AD822ARZ
Analog Devices Inc.
The AD822 is a dual precision, low power FET input op ampthat can operate from a single supply of 5 V to 30 V or dual supplies of ±2.5 V to ±15 V. It has true single-supply capability with an input voltage range extending below the negative rail, allowing the AD822 to accommodate input signals belowground in the single-supply mode. Output voltage swing extends to within 10 mV of each rail, providing the maximumoutput dynamic range.Offset voltage of 800 μV maximum, offset voltage drift of 2 μV/°C, input bias currents below 25 pA, and low input voltage noise provide dc precision with source impedances up to a gigaohm. The 1.8 MHz unity-gain bandwidth, –93 dB THD at 10 kHz,and 3 V/μs slew rate are provided with a low supply current of 800 μA per amplifier.Applications Battery-powered precision instrumentation Photodiode preamps Active filters 12-bit to 14-bit data acquisition systems Medical instrumentation Low power references and regulatorsThe AD822-EP supports defense and aerospace applications (AQEC standard)
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD822ARZ | 0 | 1 | $9.06 | $8.18 | $7.80 | $6.77 | $5.39 | $5.39 |
| Analog Devices Inc | AD822ARZ | 0 | $10.19 | $9.21 | $8.78 | $7.62 | $6.06 | $6.06 | |
| Arrow North American Components | AD822ARZ | 0 | 98 | $0.00 | $0.00 | $4.18 | |||
| element14 APAC | AD822ARZ | 608 | 1 | $17.40 | $11.97 | $11.97 | $8.98 | $8.39 | $8.39 |
| Farnell | AD822ARZ | 367 | 1 | $10.51 | $7.24 | $7.24 | $5.17 | $4.96 | $4.96 |
| Mouser Electronics | AD822ARZ | 14157 | 1 | $11.58 | $10.45 | $10.33 | $8.67 | $7.55 | $6.49 |
| Newark | AD822ARZ | 214 | 1 | $12.33 | $8.49 | $6.33 | $6.33 | $6.06 | $6.06 |
| Win Source | AD822ARZ | 125380 | 16 | $8.69 | $6.61 | $5.99 | $5.99 | $5.99 |
AD822BRZ
Analog Devices Inc.
The AD822 is a dual precision, low power FET input op ampthat can operate from a single supply of 5 V to 30 V or dual supplies of ±2.5 V to ±15 V. It has true single-supply capability with an input voltage range extending below the negative rail, allowing the AD822 to accommodate input signals belowground in the single-supply mode. Output voltage swing extends to within 10 mV of each rail, providing the maximumoutput dynamic range.Offset voltage of 800 μV maximum, offset voltage drift of 2 μV/°C, input bias currents below 25 pA, and low input voltage noise provide dc precision with source impedances up to a gigaohm. The 1.8 MHz unity-gain bandwidth, –93 dB THD at 10 kHz,and 3 V/μs slew rate are provided with a low supply current of 800 μA per amplifier.Applications Battery-powered precision instrumentation Photodiode preamps Active filters 12-bit to 14-bit data acquisition systems Medical instrumentation Low power references and regulatorsThe AD822-EP supports defense and aerospace applications (AQEC standard)
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD822BRZ | 475 | $15.64 | $12.38 | $11.57 | $10.67 | $5.74 | $5.74 | |
| Analog Devices Inc | AD822BRZ | 431 | 1 | $13.38 | $12.30 | $11.79 | $10.38 | $9.02 | $9.02 |
| Arrow Europe | AD822BRZ | 346 | 1 | $9.60 | $8.77 | $8.24 | $7.27 | $5.82 | $5.82 |
| Arrow North American Components | AD822BRZ | 193 | 1 | $10.57 | $9.55 | $8.92 | $7.75 | $6.17 | $6.17 |
| element14 APAC | AD822BRZ | 8 | 1 | $24.12 | $16.93 | $16.93 | $13.07 | $12.55 | $12.55 |
| Farnell | AD822BRZ | 57 | 1 | $14.33 | $11.54 | $11.54 | $8.91 | $8.55 | $8.55 |
| Mouser Electronics | AD822BRZ | 667 | 1 | $11.13 | $10.04 | $9.27 | $7.94 | $6.12 | $6.08 |
| Newark | AD822BRZ | 12 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Verical Marketplace | AD822BRZ | 346 | 2 | $8.98 | $8.56 | $7.43 | $5.85 | $5.85 | |
| Win Source | AD822BRZ | 35000 | 7 | $6.83 | $5.20 | $4.71 | $4.71 | $4.71 |
AD8271ARMZ-R7
Analog Devices Inc.
The AD8271 is a low distortion, precision difference amplifierwith internal gain setting resistors. With no external components,it can be configured as a high performance difference amplifierwith gains of ½, 1, or 2. It can also be configured in over 40 single-endedconfigurations, with gains ranging from −2 to +3.The AD8271 comes in a 10-lead MSOP package. The AD8271operates on both single and dual supplies and requires only a2.6 mA maximum supply current. It is specified over the industrialtemperature range of −40°C to +85°C and is fully RoHS compliant.For a dual channel version of the AD8271, see the AD8270data sheet.ApplicationsADC driverInstrumentation amplifier building blocksLevel translatorsAutomatic test equipmentHigh performance audioSine/cosine encoders
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD8271ARMZ-R7 | 1647 | 1 | $5.49 | $3.60 | $25.00 | $2.54 | $1,000.00 | $1,000.00 |
| Analog Devices Inc | AD8271ARMZ-R7 | 292 | 1 | $4.55 | $4.09 | $3.86 | $3.35 | $2.43 | $2.43 |
| Arrow North American Components | AD8271ARMZ-R7 | 0 | 1000 | $3.20 | $3.12 | ||||
| element14 APAC | AD8271ARMZ-R7 | 1594 | 100 | $0.00 | $0.00 | $0.00 | $3.70 | $3.05 | $2.99 |
| Farnell | AD8271ARMZ-R7 | 589 | 1 | $4.56 | $2.99 | $2.58 | $2.12 | $1.88 | $1.88 |
| Mouser Electronics | AD8271ARMZ-R7 | 650 | 1 | $4.32 | $3.66 | $3.66 | $3.18 | $2.28 | $2.10 |
| Newark | AD8271ARMZ-R7 | 1544 | 1 | $5.49 | $3.60 | $2.83 | $2.55 | $2.55 | $2.55 |
| Verical Marketplace | AD8271ARMZ-R7 | 21000 | 1000 | $2.00 | $2.00 | ||||
| Win Source | AD8271ARMZ-R7 | 11900 | 10 |
AD8334ACPZ
Analog Devices Inc.
The AD8334 is an ultralow noise, quad channel linear-in-dB variable gain amplifier (VGA). Although optimized for ultrasound systems, it may be used as a low noise variable gain control in any application whose operating frequency is less than 100 MHz.Included in each channel are an ultralow noise preamp (LNA), an X-AMP® VGA with 48 dB of gain range, and a selectable gain postamp with adjustable output limiting. The LNA gain is 19 dB with a single-ended input and differential outputs. Using a single resistor, the LNA input impedance can be adjusted to match a signal source without compromising noise performance.The 48 dB gain range of the VGA makes these devices suitable for a variety of applications. Excellent bandwidth uniformity is maintained across the entire range. The gain control interface provides precise linear-in-dB scaling of 50 dB/V for control voltages between 40 mV and 1 V. Factory trim ensures excellent part-to-part and channel-to-channel gain matching. Differential signal paths result in superb second- and third-order distortion performance and low crosstalk.The AD8334 is a quad version of the single AD8331 and dual AD8332.For information on specs, see the AD8331/AD8332/AD8334 datasheet.Applications Ultrasound and sonar time-gain controls High performance automatic gain control (AGC) systems I/Q signal processing High speed, dual ADC drivers
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD8334ACPZ | 0 | 12 | $24.49 | |||||
| Analog Devices Inc | AD8334ACPZ | 0 | $40.08 | $36.96 | $35.30 | $35.30 | $35.30 | $35.30 | |
| Arrow Europe | AD8334ACPZ | 49 | 1 | $35.24 | $32.24 | $0.00 | $0.00 | $0.00 | $0.00 |
| Arrow North American Components | AD8334ACPZ | 0 | 27 | $27.61 | $25.86 | $0.00 | $25.33 | $0.00 | $0.00 |
| element14 APAC | AD8334ACPZ | 74 | 1 | $52.38 | $38.67 | $35.49 | $34.79 | $34.08 | $34.08 |
| Farnell | AD8334ACPZ | 47 | 1 | $29.63 | $21.87 | $20.08 | $19.68 | $19.28 | $19.28 |
| Mouser Electronics | AD8334ACPZ | 53 | 1 | $38.62 | $29.95 | $25.35 | $25.35 | $25.35 | $25.35 |
| Newark | AD8334ACPZ | 34 | 1 | $36.14 | $26.68 | $24.52 | $24.52 | $24.52 | $24.52 |
| Verical Marketplace | AD8334ACPZ | 49 | 1 | $30.47 | $26.12 | $0.00 | $0.00 | $0.00 | $0.00 |
| Win Source | AD8334ACPZ | 9300 | 3 | $16.29 | $13.88 | $13.88 | $13.88 | $13.88 |
AD8611ARZ
Analog Devices Inc.
The AD8611/AD8612 are single and dual 4 ns comparators with latch function and complementary output. The latch is not functional if VCC is less than 4.3 V.Fast 4 ns propagation delay makes the AD8611/AD8612 good choices for timing circuits and line receivers. Propagation delays for rising and falling signals are closely matched and tracked over temperature. This matched delay makes the AD8611/AD8612 good choices for clock recovery because the duty cycle of the output matches the duty cycle of the input.The AD8611 has the same pinout as the LT1016 and LT1394, with lower supply current and a wider common-mode input range, which includes the negative supply rail.The AD8611/AD8612 are specified over the industrial temperature range (−40°C to +85°C). The AD8611 is available in both 8-lead MSOP and narrow 8-lead SOIC surface-mount packages. The AD8612 is available in a 14-lead TSSOP surface-mount package.Applications High speed timing Clock recovery and clock distribution Line receivers Digital communications Phase detectors High speed sampling Read channel detection PCMCIA cards Zero-crossing detector High speed analog-to-digital converter (ADC) Upgrade for LT1394 and LT1016 designs
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD8611ARZ | 1000 | 1000 | $6.80 | $6.11 | $5.77 | $5.00 | $3.99 | $2.94 |
| Analog Devices Inc | AD8611ARZ | 0 | $6.89 | $6.22 | $5.93 | $5.15 | $4.10 | $4.10 | |
| Arrow North American Components | AD8611ARZ | 77 | 1 | $6.75 | $6.02 | $5.65 | $4.85 | $0.00 | $0.00 |
| element14 APAC | AD8611ARZ | 81 | 1 | $11.66 | $7.82 | $7.82 | $5.69 | $5.04 | $5.04 |
| Farnell | AD8611ARZ | 99 | 1 | $6.62 | $4.44 | $4.44 | $2.98 | $2.85 | $2.85 |
| Mouser Electronics | AD8611ARZ | 1048 | 1 | $6.53 | $5.90 | $5.63 | $4.88 | $4.88 | $4.88 |
| Newark | AD8611ARZ | 81 | 1 | $8.04 | $5.39 | $4.41 | $4.41 | $3.92 | $3.92 |
| Verical Marketplace | AD8611ARZ | 77 | 3 | $6.02 | $5.65 | $4.85 | $3.42 | $3.28 | |
| Win Source | AD8611ARZ | 7110 | 5 | $6.08 | $4.77 | $4.19 | $4.19 | $4.19 |
AD8651ARZ
Analog Devices Inc.
The AD8651 and AD8652 are high precision low noise low distortion rail-to-rail CMOS operational amplifiers running at single supply voltage from 2.7V to 5.5V.The single and dual amplifiers are both offered in the 8-Lead SOIC package and the single is also offered in the 8- Lead MSOP package.The AD8651/2 features high speed, high bandwidth, low noise and high precision. They are rail-to-rail output amplifiers with a gain bandwidth of 50 MHz and typical voltage offset of 150uV from a 5V supply. It also featureslow noise of 5nV per square root Hertz.The AD8651/2 can be used in communication areas, such as cell phone transmission power control, fiber optics networking, wireless networking and video line drivers. The AD8651/2 are specified over the extended industrial (-40°C to +125C°) temperature range.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD8651ARZ | 4861 | $5.59 | $3.67 | $3.16 | $2.60 | $2.08 | $2.10 | |
| Analog Devices Inc | AD8651ARZ | 0 | $4.24 | $3.81 | $3.60 | $3.12 | $2.27 | $2.27 | |
| Arrow Asia | AD8651ARZ | 196 | 196 | $1.70 | $1.70 | ||||
| Arrow Europe | AD8651ARZ | 187 | 1 | $2.74 | $2.50 | $2.35 | $2.00 | $1.49 | $1.49 |
| Arrow North American Components | AD8651ARZ | 0 | 294 | $1.99 | $1.60 | ||||
| element14 APAC | AD8651ARZ | 307 | 1 | $8.11 | $5.32 | $5.32 | $3.78 | $3.30 | $3.30 |
| Farnell | AD8651ARZ | 13 | 1 | $4.37 | $3.02 | $3.02 | $1.96 | $1.87 | $1.87 |
| Mouser Electronics | AD8651ARZ | 1415 | 1 | $5.01 | $3.36 | $3.36 | $2.55 | $2.25 | $2.14 |
| Newark | AD8651ARZ | 307 | 1 | $5.14 | $3.56 | $2.68 | $2.68 | $2.38 | $2.38 |
| Verical Marketplace | AD8651ARZ | 294 | 294 | $2.48 | $2.12 | $2.03 | $1.50 | $1.50 | |
| Win Source | AD8651ARZ | 14900 | 6 | $2.93 | $2.68 | $2.43 | $2.43 |
AD8661ARZ
Analog Devices Inc.
The AD8661 / AD8662 / AD8664 are rail-to-rail output, single-supplyamplifiers that use the Analog Devices, Inc., patentedDigiTrim® trimming technique to achieve low offset voltage.The AD8661 / AD8662 / AD8664 series features extendedoperating ranges, with supply voltages up to 16 V. It alsofeatures low input bias current, wide signal bandwidth,and low input voltage and current noise.The combination of low offset, very low input bias current,and a wide supply range makes these amplifiers useful in a widevariety of applications usually associated with higher priced JFETamplifiers. Systems using high impedance sensors, such asphotodiodes, benefit from the combination of low input biascurrent, low noise, low offset, and wide bandwidth. The wideoperating voltage range meets the demands of high performanceanalog-to-digital converters (ADCs) and digital-to-analogconverters (DACs). Audio applications and medical monitoringequipment can take advantage of the high input impedance, lowvoltage, low current noise, and wide bandwidth.The single AD8661 is available in a narrow 8-lead SOIC packageand a very thin, dual lead, 8-lead LFCSP. The AD8661 SOICpackage is specified over the extended industrial temperaturerange of −40°C to +125°C. The AD8661 LFCSP is specified overthe industrial temperature range of −40°C to +85°C. The AD8662is available in a narrow 8-lead SOIC package and an 8-lead MSOP,both specified over the extended industrial temperature range of−40°C to +125°C. The AD8664 is available in a narrow 14-leadSOIC package and a 14-lead TSSOP, both with an extendedindustrial temperature range of −40°C to +125°C.Applications Sensors Medical equipment Consumer audio Photodiode amplification ADC drivers
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD8661ARZ | 522 | $4.98 | $3.32 | $2.89 | $2.40 | $1.91 | $1.71 | |
| Analog Devices Inc | AD8661ARZ | 0 | $3.85 | $3.46 | $3.27 | $2.83 | $2.06 | $2.06 | |
| Arrow Europe | AD8661ARZ | 287 | 1 | $2.86 | $2.27 | $2.05 | $1.86 | $1.41 | $1.41 |
| Arrow North American Components | AD8661ARZ | 0 | 294 | $2.64 | $2.38 | $2.16 | $1.99 | $1.48 | $2.77 |
| element14 APAC | AD8661ARZ | 333 | 1 | $7.07 | $4.59 | $4.59 | $3.24 | $2.81 | $2.81 |
| Farnell | AD8661ARZ | 360 | 1 | $4.04 | $2.63 | $2.63 | $1.68 | $1.60 | $1.60 |
| Mouser Electronics | AD8661ARZ | 341 | 1 | $4.92 | $3.28 | $2.86 | $2.38 | $2.01 | $1.77 |
| Newark | AD8661ARZ | 333 | 1 | $4.87 | $3.17 | $2.13 | $2.13 | $2.03 | $2.03 |
| Verical Marketplace | AD8661ARZ | 285 | 3 | $2.38 | $2.16 | $1.99 | $1.48 | $1.48 | |
| Win Source | AD8661ARZ | 4790 | 19 | $2.81 | $2.57 | $2.33 | $2.33 |
AD8676BRZ
Analog Devices Inc.
The AD8676 precision operational amplifier offers ultralow offset, drift, and voltage noise combined with very low input bias currents over the full operating temperature range. The AD8676 is a precision, wide bandwidth op amp featuring rail- to-rail output swings and very low noise. Operation is fully specified from ±5 V to ±15 V.The AD8676 features a rail-to-rail output like that of the OP184, but with wide bandwidth and even lower voltage noise, com-bined with the precision and low power consumption like that of the industry-standard OP07 amplifier. Unlike other low noise, rail-to-rail op amps, the AD8676 has very low input bias current and low input current noise.With typical offset voltage of only 12 μV, offset drift of 0.2 μV/°C, and noise of only 0.10 μV p-p (0.1 Hz to 10 Hz), the AD8676 is perfectly suited for applications where large error sources cannot be tolerated. Precision instrumentation, PLL and other precision filter circuits, position and pressure sensors, medical instrumentation, and strain gage amplifiers benefit greatly from the very low noise, low input bias current, and wide bandwidth. Many systems can take advantage of the low noise, dc precision, and rail-to-rail output swing provided by the AD8676 to maxi-mize SNR and dynamic range.The smaller packages and low power consumption afforded by the AD8676 allow maximum channel density or minimum board size for space-critical equipment.The AD8676 is specified for the extended industrial temperature range (−40°C to +125°C). The AD8676 is available in the 8-lead MSOP, and the popular 8-lead, narrow SOIC; both of which are lead-free packages. MSOP packaged devices are only available in tape and reel format.For the single version of this ultraprecision, rail-to-rail op amp, see the AD8675 data sheet.The AD8675 and AD8676 are members of a growing series of low noise op amps offered by Analog Devices, Inc.ApplicationsPrecision instrumentationPLL filtersLaser diode control loopsStrain gage amplifiersMedical instrumentationThermocouple amplifiers
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD8676BRZ | 3632 | $6.48 | $4.98 | $4.61 | $4.20 | $3.78 | $3.68 | |
| Analog Devices Inc | AD8676BRZ | 0 | $6.89 | $6.22 | $5.93 | $5.15 | $4.10 | $4.10 | |
| Arrow Europe | AD8676BRZ | 852 | 1 | $4.96 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Arrow North American Components | AD8676BRZ | 0 | 196 | $5.80 | $0.00 | $0.00 | $0.00 | $3.06 | $2.85 |
| element14 APAC | AD8676BRZ | 152 | 1 | $11.35 | $7.60 | $7.60 | $5.54 | $4.90 | $4.90 |
| Farnell | AD8676BRZ | 475 | 1 | $6.75 | $4.53 | $4.53 | $3.04 | $2.91 | $2.91 |
| Mouser Electronics | AD8676BRZ | 6277 | 1 | $7.37 | $5.39 | $5.08 | $3.62 | $3.55 | $3.55 |
| Newark | AD8676BRZ | 192 | 1 | $8.04 | $5.39 | $4.41 | $4.41 | $3.92 | $3.92 |
| Verical Marketplace | AD8676BRZ | 207 | 3 | $3.06 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Win Source | AD8676BRZ | 10308 | 4 | $5.93 | $4.71 | $4.10 | $4.10 | $4.10 |
AD549LHZ
Analog Devices Inc.
The AD549 is a monolithic electrometer operational amplifier with very low input bias current. Input offset voltage and input offset voltage drift are laser trimmed for precision performance. The ultralow input current of the part is achieved with Topgate™ JFET technology, a process development exclusive to Analog Devices, Inc. This technology allows fabrication of extremely low input current JFETs compatible with a standard junction isolated bipolar process. The 1015 Ω common-mode impedance, which results from the bootstrapped input stage, ensures that the input current is essentially independent of the common-mode voltage.The AD549 is suited for applications that require very low input current and low input offset voltage. It excels as a preamp for a wide variety of current output transducers, such as photo-diodes, photomultiplier tubes, or oxygen sensors. The AD549 can also be used as a precision integrator or low droop sample and hold. The AD549 is pin compatible with standard FET and electrometer op amps, allowing designers to upgrade the performance of present systems at little additional cost.The AD549 is available in a TO-99 hermetic package. The case is connected to Pin 8 so that the metal case can be independently connected to a point at the same potential as the input terminals, minimizing stray leakage to the case. The AD549 is available in four performance grades. The J, K, and L versions are rated over the commercial temperature range of 0°C to +70°C. The S grade is specified over the military temperature range of −55°C to +125°C and is available processed to MIL-STD-883B, Rev. C. Extended reliability plus screening is also available. Plus screening includes 168 hour burn-in, as well as other environmental and physical tests derived from MIL-STD-883B, Rev. C.Product Highlights The AD549 input currents are specified, 100% tested, and guaranteed after the device is warmed up. They are guaranteed over the entire common-mode input voltage range. The AD549 input offset voltage and drift are laser trimmed to 0.50 mV and 15 μV/°C (AD549K), and to 1 mV and 20 μV/°C (AD549J).. A maximum quiescent supply current of 700 μA minimizes heating effects on input current and offset voltage. AC specifications include 1 MHz unity gain bandwidth and 3 V/μs slew rate. Settling time for a 10 V input step is 5 μs to 0.01%. Applications Electrometer amplifier Photodiode preamp pH electrode buffer
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD549LHZ-ND | 0 | $138.17 | $131.64 | $128.83 | $128.83 | $128.83 | $128.83 | |
| Arrow North American Components | AD549LHZ | 0 | 1 | $67.71 | $67.71 | $67.71 | $67.71 | $67.71 | $67.71 |
| element14 APAC | AD549LHZ | 16 | 1 | * $78.88 | * $74.94 | * $67.39 | * $67.39 | * $67.39 | * $67.39 |
| Farnell | AD549LHZ | 50 | 1 | * $73.30 | * $69.66 | * $60.42 | * $60.42 | * $60.42 | * $60.42 |
| Mouser Electronics | 584-AD549LHZ | 0 | 1 | $55.97 | |||||
| Newark | AD549LHZ | 18 | 1 | $67.18 | $63.82 | $60.03 | $60.03 | $60.03 | $60.03 |
| Win Source | AD549LHZ | 1000 | 1 |
AD582KD
Analog Devices Inc.
The AD582 is a sample-and-hold amplifier consisting of a high performance operational amplifier, a low leakage analog switch and a JFET integrating amplifier – all fabricated on a single monolithic chip. An external holding capacitor, connected to the device, completes the sample-and-hold function.With the analog switch closed, the AD582 functions like a standard op amp; any feedback network may be connected around the device to control gain and frequency response. With the switch open, the capacitor holds the output at its last level, regardless of input voltage.Typical applications for the AD582 include sampled data systems, D/A deglitchers, analog de-multiplexers, auto null systems, strobed measurement systems and A/D speed enhancement.The device is available in two versions: the 'K' specified for operation over the 0 to +70° commercial temperature range and the 'S' specified over the extended temperature range, -55°C to +125°C. All versions may be obtained in either the hermetic sealed, TO-100 can or the TO-116 DIP.Product HighlightsThe specially designed input stage presents a high impedance to the signal source in both sample and hold modes (up to ±12V). Even with signal levels up to ±VS, no undesirable signal inversion, peaking or loss of hold voltage occurs.The AD582 may be connected in any standard op amp configuration to control gain or frequency response and provide signal inversion, etc.The AD582 offers a high, sample-to-hold current ratio: 107. The ratio of the available charging current to the holding leakage current is often used as a figure of merit for a sample and hold circuit.The AD582 has a typical charge transfer less than 2pC. A low charge transfer produces less offset error and permits the use of smaller hold capacitors for faster signal acquisition.The AD582 provides separate analaog and digital grounds, thus improving the device's immunity to ground and switching transients.The AD582 is available in versions compliant with MIL-STD-883. Refer to the Analog Devices Military Products Databook or current AD582/883B data sheet for detailed specifications.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD582KD | 12 | $92.94 | ||||||
| Analog Devices Inc | AD582KD | 0 | $104.23 | $98.85 | $96.16 | $95.16 | $95.16 | $95.16 | |
| Arrow North American Components | AD582KD | 0 | 8 | $77.32 | $76.39 | $75.92 | $74.49 | $73.52 | |
| Farnell | AD582KD | 5 | 1 | * $134.62 | * $131.94 | * $129.23 | * $126.55 | * $126.55 | * $126.55 |
| Mouser Electronics | AD582KD | 12 | 1 | $127.36 | $121.34 | $117.90 | $112.74 | $110.80 | $110.80 |
| Newark | AD582KD | 5 | 1 | $120.07 | $107.05 | $107.05 | $107.05 | $107.05 | $107.05 |
| Verical Marketplace | AD582KD | 952 | 8 | $93.29 | $93.29 | $93.29 | $93.29 | $93.29 | |
| Win Source | AD582KD | 1760 | 2 | $30.84 | $27.93 | $27.93 | $27.93 | $27.93 |







