AD8250ARMZ-R7

Analog Devices Inc.
The AD8250 is an instrumentation amplifier with digitally programmable gains that has GΩ input impedance, low output noise, and low distortion making it suitable for interfacing with sensors and driving high sample rate analog-to-digital converters (ADCs). It has a high bandwidth of 10 MHz, low THD of −110 dB and fast settling time of 615 ns (maximum) to 0.001%. Offset drift and gain drift are guaranteed to 1.7 μV/°C and 10 ppm/°C, respectively, for G = 10. In addition to its wide input common voltage range, it boasts a high common-mode rejection of 80 dB at G = 1 from dc to 50 kHz. The combination of precision dc performance coupled with high speed capabilities makes the AD8250 an excellent candidate for data acquisition. Furthermore, this monolithic solution simplifies design and manufacturing and boosts performance of instrumentation by maintaining a tight match of internal resistors and amplifiers.The AD8250 user interface consists of a parallel port that allows users to set the gain in one of two ways (see Figure 1). A 2-bit word sent via a bus can be latched using the WR input. An alternative is to use the transparent gain mode where the state of the logic levels at the gain port determines the gain.The AD8250 is available in a 10-lead MSOP package and is specified over the −40°C to +85°C temperature range, making it an excellent solution for applications where size and packing density are important considerations.ApplicationsData acquisitionBiomedical analysisTest and measurement
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD8250ARMZ-R7 0 1 $14.80 $11.70 $10.93 $10.39 $9.22 $9.22
Analog Devices Inc AD8250ARMZ-R7 0 $14.31 $13.15 $12.61 $11.11 $9.65 $9.65
Arrow North American Components AD8250ARMZ-R7 0 1000 $10.56 $9.68 $8.88 $7.68 $0.00 $0.00
element14 APAC AD8250ARMZ-R7 549 10 * $13.04 * $12.17 * $11.59 * $11.13 * $11.13
Farnell AD8250ARMZ-R7 744 10 * $13.99 * $13.41 * $11.81 * $11.01 * $11.01
Mouser Electronics AD8250ARMZ-R7 1759 1 $13.57 $12.47 $11.95 $10.53 $8.59 $8.31
Newark AD8250ARMZ-R7 709 1 $15.24 $12.05 $10.98 $10.70 $10.70 $10.70
Verical Marketplace AD8250ARMZ-R7 15 1 $10.56 $9.68 $8.88 $7.68 $7.14 $7.14
Win Source AD8250ARMZ-R7 28680 4 $16.10 $13.72 $13.72 $13.72 $13.72

AD8250ARMZ-RL

Analog Devices Inc.
The AD8250 is an instrumentation amplifier with digitally programmable gains that has GΩ input impedance, low output noise, and low distortion making it suitable for interfacing with sensors and driving high sample rate analog-to-digital converters (ADCs). It has a high bandwidth of 10 MHz, low THD of −110 dB and fast settling time of 615 ns (maximum) to 0.001%. Offset drift and gain drift are guaranteed to 1.7 μV/°C and 10 ppm/°C, respectively, for G = 10. In addition to its wide input common voltage range, it boasts a high common-mode rejection of 80 dB at G = 1 from dc to 50 kHz. The combination of precision dc performance coupled with high speed capabilities makes the AD8250 an excellent candidate for data acquisition. Furthermore, this monolithic solution simplifies design and manufacturing and boosts performance of instrumentation by maintaining a tight match of internal resistors and amplifiers.The AD8250 user interface consists of a parallel port that allows users to set the gain in one of two ways (see Figure 1). A 2-bit word sent via a bus can be latched using the WR input. An alternative is to use the transparent gain mode where the state of the logic levels at the gain port determines the gain.The AD8250 is available in a 10-lead MSOP package and is specified over the −40°C to +85°C temperature range, making it an excellent solution for applications where size and packing density are important considerations.ApplicationsData acquisitionBiomedical analysisTest and measurement
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD8250ARMZ-RL 2809 1 $14.80 $11.70 $10.93 $10.39 $10.39 $8.97
Analog Devices Inc AD8250ARMZ-RL 0 $10.90 $10.90 $10.90 $10.90 $10.90 $10.90
Arrow North American Components AD8250ARMZ-RL 0 3000 $7.72
Mouser Electronics AD8250ARMZ-RL 0 3000 $6.81
Win Source AD8250ARMZ-RL 28700 4

AD8275ARMZ-R7

Analog Devices Inc.
The AD8275 is a G=0.2 difference amplifier that can be used totranslate +/-10V signals to a +4V level. It solves the problemtypically encountered in industrial and instrumentation where+/-10V signals must be interfaced to a single supply 4V or 5VADC. The AD8275 interfaces the two signal levels, simplifyingdesign.The AD8275 has fast settling time of 450 ns and low distortion,making it suitable for driving medium speed successive approximation(SAR) ADCs. Its wide input voltage range and rail-torailoutputs make it an easy to use building block. Single-supplyoperation reduces the power consumption of the amplifier andhelps to protect the ADC from overdrive conditions. Internal, matched, precision laser-trimmed resistors ensurelow gain error, low gain drift of 1 ppm/°C (maximum), andhigh common-mode rejection of 80 dB. Low offset and lowoffset drift, combined with its fast settling time, make theAD8275 suitable for a variety of data acquisition applicationswhere accurate and quick capture is required. The AD8275 can be used as an analog front end, or it can followbuffers to level translate high voltages to a voltage range acceptedby the ADC. In addition, the AD8275 can be configured fordifferential outputs if used with a differential ADC. The AD8275 is available in a space-saving, 8-lead MSOP and is specified for performance over the −40°C to +85°C temperature range.ApplicationsLevel TranslatorADC DriverInstrumentation Amplifier Building BlockAutomated test equipment
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD8275ARMZ-R7 24731 1 $5.25 $4.00 $3.69 $3.35 $3.01 $2.91
Analog Devices Inc AD8275ARMZ-R7 0 $5.84 $5.25 $4.96 $4.30 $3.12 $3.12
Arrow Europe AD8275ARMZ-R7 1000 1000 $2.74 $2.74
Arrow North American Components AD8275ARMZ-R7 1000 1000 $4.18 $4.18 $4.18 $4.18 $2.74 $2.74
element14 APAC AD8275ARMZ-R7 502 1 * $5.86 * $4.47 * $4.12 * $3.74 * $3.69 * $3.69
Farnell AD8275ARMZ-R7 502 10 * $5.60 * $5.21 * $4.59 * $3.91 * $3.91
Mouser Electronics AD8275ARMZ-R7 6000 1 $5.93 $5.34 $5.03 $4.36 $3.15 $3.15
Newark AD8275ARMZ-R7 502 1 $5.22 $3.99 $3.50 $3.33 $3.33 $3.33
Verical Marketplace AD8275ARMZ-R7 1000 1000 $4.18 $4.18 $4.18 $2.74 $2.74
Win Source AD8275ARMZ-R7 15000 3 $3.35 $3.16 $2.86 $2.86

ADA4505-2ARMZ-RL

Analog Devices Inc.
The ADA4505-1/ADA4505-2/ADA4505-4 are single, dual, and quad micropower amplifiers featuring rail-to-rail input and output swings while operating from a single 1.8 V to 5 V power supply or from dual ±0.9 V to ±2.5 V power supplies.Employing a new circuit technology, these low cost amplifiers offer zero input crossover distortion (excellent PSRR and CMRR performance) and very low bias current, while operating with a supply current of less than 10 μA per amplifier.This combination of features makes the ADA4505-x amplifiers ideal choices for battery-powered applications because they minimize errors due to power supply voltage variations over the lifetime of the battery and maintain high CMRR even for a rail-to-rail op amp.Remote battery-powered sensors, handheld instrumentation and consumer equipment, hazard detectors (for example, smoke, fire, and gas), and patient monitors can benefit from the features of the ADA4505-x amplifiers.The ADA4505-x family is specified for both the industrial temperature range (−40°C to +85°C) and the extended industrial temperature range (−40°C to +125°C). The ADA4505-1 single amplifier is available in a tiny 5-lead SOT-23. The ADA4505-2 dual amplifier is available in a standard 8-lead MSOP and a 8-ball WLCSP. The ADA4505-4 quad amplifier is available in a 14-lead TSSOP and a 14-ball WLCSP.The ADA4505-x family is a member of a growing series of zero crossover op amps offered by Analog Devices, Inc., including the AD8506/AD8508, which also operate from a single 1.8 V to 5 V power supply or from dual ±0.9 V to ±2.5 V power supplies.Applications Pressure and position sensors Remote security Medical monitors Battery-powered consumer equipment Hazard detectors
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADA4505-2ARMZ-RL 3867 1 $2.68 $2.00 $1.83 $1.64 $1.17 $1.41
Analog Devices Inc ADA4505-2ARMZ-RL 0 $2.78 $2.50 $2.36 $2.01 $1.37 $1.37
Arrow North American Components ADA4505-2ARMZ-RL 0 3000 $1.79 $1.63 $1.48 $1.36 $0.92 $1.28
element14 APAC ADA4505-2ARMZ-RL 1588 100 * $0.00 * $0.00 * $0.00 * $1.83 * $1.72 * $1.72
Farnell ADA4505-2ARMZ-RL 1600 100 * $0.00 * $0.00 * $0.00 * $2.16 * $1.84 * $1.84
Mouser Electronics ADA4505-2ARMZ-RL 2868 1 $1.93 $1.74 $1.55 $1.42 $0.93 $0.90
Newark ADA4505-2ARMZ-RL 1602 1 $3.68 $2.36 $1.81 $1.62 $1.62 $1.62
Verical Marketplace ADA4505-2ARMZ-RL 2625 8 $1.63 $1.48 $1.36 $0.92 $0.92
Win Source ADA4505-2ARMZ-RL 15000 15 $1.69 $1.47 $1.22 $1.22

ADA4665-2ARMZ

Analog Devices Inc.
The ADA4665-2 is a rail-to-rail input/output dual amplifier optimized for lower power budget designs. The ADA4665-2 offers a low supply current of 400 μA maximum per amplifier at 25°C and 600 μA maximum per amplifier over the extended industrial temperature range. This feature makes the ADA4665-2 well suited for low power applications. In addition, the ADA4665-2 has a very low bias current of 1 pA maximum, low offset voltage drift of 3 μV/°C, and bandwidth of 1.2 MHz. The combination of these features, together with a wide supply voltage range from 5 V to 16 V, allows the device to be used in a wide variety of other applications, including process control, instrumentation equipment, buffering, and sensor front ends. Furthermore, its rail-to-rail input and output swing adds to its versatility. The ADA4665-2 is specified from −40°C to +125°C and is available in standard SOIC and MSOP packages.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADA4665-2ARMZ 1091 1 $2.84 $2.12 $1.83 $1.75 $1.55 $1.47
Analog Devices Inc ADA4665-2ARMZ 0 $2.97 $2.67 $2.52 $2.14 $1.46 $1.46
Arrow North American Components ADA4665-2ARMZ 0 450 $2.22 $1.88 $1.80 $1.49 $1.14 $1.14
element14 APAC ADA4665-2ARMZ 50 1 * $3.17 * $2.37 * $2.05 * $1.95 * $1.85 * $1.85
Farnell ADA4665-2ARMZ 50 1 * $4.57 * $3.00 * $2.53 * $2.31 * $2.19 * $2.19
Mouser Electronics ADA4665-2ARMZ 5667 1 $2.28 $1.94 $1.88 $1.55 $1.04 $1.01
Newark ADA4665-2ARMZ 50 1 $2.93 $2.18 $2.18 $1.80 $1.60 $1.60
Verical Marketplace ADA4665-2ARMZ 21 6 $1.88 $1.80 $1.49 $1.02 $1.02
Win Source ADA4665-2ARMZ 1280 7

ADR421ARMZ-REEL7

Analog Devices Inc.
The ADR42x are a series of ultraprecision, second generation eXtra implanted junction FET (XFET) voltage references featuring low noise, high accuracy, and excellent long-term stability in SOIC and MSOP footprints.Patented temperature drift curvature correction technique and XFET technology minimize nonlinearity of the voltage change with temperature. The XFET architecture offers superior accuracy and thermal hysteresis to the band gap references. It also operates at lower power and lower supply headroom than the buried Zener references.The superb noise and the stable and accurate characteristics of the ADR42x make them ideal for precision conversion applications such as optical networks and medical equipment. The ADR42x trim terminal can also be used to adjust the out-put voltage over a ±0.5% range without compromising any other performance. The ADR42x series voltage references offer two electrical grades and are specified over the extended industrial temperature range of −40°C to +125°C. Devices have 8-lead SOIC or 30% smaller, 8-lead MSOP packages.Applications Precision data acquisition systems High resolution converters Battery-powered instrumentation Portable medical instruments Industrial process control systems Precision instruments Optical network control circuits
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADR421ARMZ-REEL7 6 1 $8.95 $6.95 $6.45 $5.97 $5.36 $2,000.00
Analog Devices Inc ADR421ARMZ-REEL7 0 $8.70 $7.86 $7.50 $6.51 $5.18 $5.18
Arrow Asia ADR421ARMZ-REEL7 2000 1000 $3.86 $3.86
Arrow North American Components ADR421ARMZ-REEL7 759 1 $0.00 $0.00 $0.00 $0.00 $4.22 $6.27
element14 APAC ADR421ARMZ-REEL7 1288 1 * $9.78 * $7.61 * $7.06 * $6.53 * $6.40 * $6.40
Farnell ADR421ARMZ-REEL7 1288 1 * $11.81 * $9.12 * $8.70 * $7.56 * $7.22 * $7.22
Mouser Electronics ADR421ARMZ-REEL7 3950 1 $7.77 $7.03 $6.69 $5.82 $5.08 $5.08
Newark ADR421ARMZ-REEL7 82 1 $8.25 $6.39 $5.68 $5.44 $5.44 $5.44
Verical Marketplace ADR421ARMZ-REEL7 759 2 $6.68 $6.18 $5.85 $5.29 $5.29
Win Source ADR421ARMZ-REEL7 65660 9 $5.31 $4.17 $3.66 $3.66 $3.66

ADR423ARMZ

Analog Devices Inc.
 he ADR42x are a series of ultraprecision, second generation eXtra implanted junction FET (XFET) voltage references featuring low noise, high accuracy, and excellent long-term stability in SOIC and MSOP footprints.Patented temperature drift curvature correction technique and XFET technology minimize nonlinearity of the voltage change with temperature. The XFET architecture offers superior accuracy and thermal hysteresis to the band gap references. It also operates at lower power and lower supply headroom than the buried Zener references.The superb noise and the stable and accurate characteristics of the ADR42x make them ideal for precision conversion applications such as optical networks and medical equipment. The ADR42x trim terminal can also be used to adjust the out-put voltage over a ±0.5% range without compromising any other performance. The ADR42x series voltage references offer two electrical grades and are specified over the extended industrial temperature range of −40°C to +125°C. Devices have 8-lead SOIC or 30% smaller, 8-lead MSOP packages.APPLICATIONS Precision data acquisition systems High resolution converters Battery-powered instrumentation Portable medical instruments Industrial process control systems Precision instruments Optical network control circuits
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADR423ARMZ 0 1000 $8.95 $6.95 $6.15 $5.91 $5.36 $4.31
Analog Devices Inc ADR423ARMZ 49 1 $8.70 $7.86 $7.50 $6.51 $5.18 $5.18
Arrow North American Components ADR423ARMZ 0 100 $5.12 $4.14 $4.37
element14 APAC ADR423ARMZ 100 1 * $9.98 * $7.75 * $6.86 * $6.59 * $6.29 * $6.29
Farnell ADR423ARMZ 100 1 * $11.58 * $8.94 * $8.53 * $7.41 * $7.08 * $7.08
Mouser Electronics ADR423ARMZ 1040 1 $6.96 $6.15 $6.14 $5.28 $4.46 $4.46
Newark ADR423ARMZ 100 1 $8.25 $6.39 $5.64 $5.41 $5.41 $5.41
Verical Marketplace ADR423ARMZ 7 7 $7.95 $7.49 $4.27 $4.99 $4.99
Win Source ADR423ARMZ 2187 35

ADR444ARMZ-REEL7

Analog Devices Inc.
The ADR440/ADR441/ADR443/ADR444/ADR445 series is a family of XFET® voltage references featuring ultralow noise, high accuracy, and low temperature drift performance. Using Analog Devices, Inc., patented temperature drift curvature correction and XFET (eXtra implanted junction FET) technology, voltage change vs. temperature nonlinearity in the ADR440/ADR441/ADR443/ADR444/ADR445 is greatly minimized.The XFET references offer better noise performance than buried Zener references, and XFET references operate off low supply voltage headroom (500 mV). This combination of features makes the ADR440/ADR441/ADR443/ADR444/ADR445 family ideally suited for precision signal conversion applications in high-end data acquisition systems, optical networks, and medical applications.The ADR440/ADR441/ADR443/ADR444/ADR445 family has the capability to source up to 10 mA of output current and sink up to −5 mA. It also comes with a trim terminal to adjust the output voltage over a 0.5% range without compromising performance.The ADR440/ADR441/ADR443/ADR444/ADR445 family is available in 8-lead MSOP and narrow SOIC packages and offered in two electrical grades. All versions are specified over the extended industrial temperature range of −40°C to +125°C.Applications Precision data acquisition systems High resolution data converters Battery-powered instrumentation Portable medical instruments Industrial process control systems Precision instruments Optical control circuits
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADR444ARMZ-REEL7 1591 1 $9.15 $7.12 $6.61 $6.12 $5.49 $5.49
Analog Devices Inc ADR444ARMZ-REEL7 0 $8.78 $7.93 $7.56 $6.57 $5.22 $5.22
Arrow North American Components ADR444ARMZ-REEL7 15 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
element14 APAC ADR444ARMZ-REEL7 105 1 * $10.21 * $7.94 * $7.37 * $6.82 * $6.69 * $6.69
Farnell ADR444ARMZ-REEL7 105 1 * $11.81 * $9.18 * $8.76 * $7.61 * $7.25 * $7.25
Mouser Electronics ADR444ARMZ-REEL7 1613 1 $6.64 $6.00 $5.53 $4.74 $3.72 $3.64
Newark ADR444ARMZ-REEL7 105 1 $8.31 $6.44 $5.73 $5.48 $5.48 $5.48
Verical Marketplace ADR444ARMZ-REEL7 15 2 $5.13 $5.13 $5.13 $5.13 $5.13
Win Source ADR444ARMZ-REEL7 16900 8

ADR445ARMZ-REEL7

Analog Devices Inc.
The ADR440/ADR441/ADR443/ADR444/ADR445 series is a family of XFET® voltage references featuring ultralow noise, high accuracy, and low temperature drift performance. Using Analog Devices, Inc., patented temperature drift curvature correction and XFET (eXtra implanted junction FET) technology, voltage change vs. temperature nonlinearity in the ADR440/ADR441/ADR443/ADR444/ADR445 is greatly minimized.The XFET references offer better noise performance than buried Zener references, and XFET references operate off low supply voltage headroom (500 mV). This combination of features makes the ADR440/ADR441/ADR443/ADR444/ADR445 family ideally suited for precision signal conversion applications in high-end data acquisition systems, optical networks, and medical applications.The ADR440/ADR441/ADR443/ADR444/ADR445 family has the capability to source up to 10 mA of output current and sink up to −5 mA. It also comes with a trim terminal to adjust the output voltage over a 0.5% range without compromising performance.The ADR440/ADR441/ADR443/ADR444/ADR445 family is available in 8-lead MSOP and narrow SOIC packages and offered in two electrical grades. All versions are specified over the extended industrial temperature range of −40°C to +125°C.Applications Precision data acquisition systems High resolution data converters Battery-powered instrumentation Portable medical instruments Industrial process control systems Precision instruments Optical control circuits
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADR445ARMZ-REEL7 4944 1 $10.23 $7.98 $7.42 $6.92 $6.19 $6.19
Analog Devices Inc ADR445ARMZ-REEL7 0 $8.78 $7.93 $7.56 $6.57 $5.22 $5.22
Arrow North American Components ADR445ARMZ-REEL7 0 1000 $3.73 $3.69
element14 APAC ADR445ARMZ-REEL7 765 10 * $8.90 * $8.28 * $7.71 * $7.40 * $7.40
Farnell ADR445ARMZ-REEL7 765 1 * $13.14 * $10.37 * $9.89 * $8.58 * $8.20 * $8.20
Mouser Electronics ADR445ARMZ-REEL7 2700 1 $6.64 $6.00 $5.53 $4.74 $3.72 $3.72
Newark ADR445ARMZ-REEL7 80 1 $8.31 $6.44 $5.73 $5.48 $5.48 $5.48
Win Source ADR445ARMZ-REEL7 5188 6

AD7912ARMZ-REEL7

Analog Devices Inc.
The AD7912 / AD7922 are 10-bit and 12-bit, high speed, low power, 2-channel, successive-approximation ADCs respectively. The parts operate from a single 2.35 V to 5.25 V power supply and feature throughput rates up to 1 MSPS. The parts contain a low-noise, wide bandwidth track/hold amplifier, which can handle input frequencies in excess of 6 MHz.The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. There are no pipeline delays associated with the part.The channel to be converted is selected through the DIN pin and the mode of operation is controlled by CS. The serial data stream from the DOUT pin has a channel identifier bit and a mode identifier bit, which provide information about the channel converted and the current mode of operation.As a result of the Daisy Chain mode of operation, several AD7912 / AD7922 can be connected together in Daisy Chain configuration. The Daisy Chain mode allows the user to read the conversion result from the ADCs contained in the chain.The AD7912 / AD7922 use advanced design techniques to achieve very low power dissipation at high throughputrates.The reference for the part is taken internally from VDD. This allows the widest dynamic input range to the ADC. Thus the analog input range for the part is 0 to VDD. The conversion rate is determined by the SCLK signal.PRODUCT HIGHLIGHTS 2-channel, 1 MSPS, 10-/12-bit ADCs in TSOT package. High throughput with low power consumption. Flexible power/serial clock speed management. The conversion rate is determined by the serial clock. The parts also feature a power-down mode to maximize power efficiency at lower throughput rates. Average power consumption is reduced when the power-down mode is used while not converting. Current consumption is 1 µA maximum and 50 nA typically when in power-down mode. Daisy-chain mode. No pipeline delay. The parts feature a standard successive approximation ADC with accurate control of the sampling instant via a CS input and once-off conversion control.APPLICATIONS Battery-powered systems: Personal digital assistants Medical instruments Mobile communications Instrumentation and control systems Data acquisition systems High speed modems Optical sensors
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD7912ARMZ-REEL7 0 1000 $7.10 $7.10
Analog Devices Inc AD7912ARMZ-REEL7 0 $8.64 $8.64 $8.64 $8.64 $6.74 $6.74
Arrow North American Components AD7912ARMZ-REEL7 0 1000 $6.91 $6.51
Mouser Electronics AD7912ARMZ-REEL7 0 1000 $4.72 $4.72
Verical Marketplace AD7912ARMZ-REEL7 2000 1000 $4.51 $4.51 $4.51 $4.51 $6.11 $6.11