The ADA4084-1 (single), ADA4084-2 (dual), and ADA4084-4 (quad) are single-supply, 10 MHz bandwidth amplifiers featuring rail-to-rail inputs and outputs. They are guaranteed to operate from +3 V to +30 V (or ±1.5 V to ±15 V).These amplifiers are well suited for single-supply applications requiring both ac and precision dc performance. The combination of wide bandwidth, low noise, and precision makes the ADA4084-1/ADA4084-2/ADA4084-4 useful in a wide variety of applications, including filters and instrumentation.Other applications for these amplifiers include portable telecommunications equipment, power supply control and protection, and use as amplifiers or buffers for transducers with wide output ranges. Sensors requiring a rail-to-rail input amplifier include Hall effect, piezoelectric, and resistive transducers.The ability to swing rail to rail at both the input and output enables designers to build multistage filters in single-supply systems and to maintain high signal-to-noise ratios.The ADA4084-1/ADA4084-2/ADA4084-4 are specified over the industrial temperature range of −40°C to +125°C.The single ADA4084-1 is available in the 5-lead SOT-23 and 8-lead SOIC; the dual ADA4084-2 is available in the 8-lead SOIC, 8-lead MSOP, and 8-lead LFCSP surface-mount packages; and the ADA4084-4 is offered in the 14-lead TSSOP and 16-lead LFCSP.The ADA4084-1/ADA4084-2/ADA4084-4 are members of a growing series of high voltage, low noise op amps offered by Analog Devices, Inc.Applications Battery-powered instrumentation High-side and low-side sensing Power supply control and protection Telecommunications Digital-to-analog converter (DAC) output amplifiers Analog-to-digital converter (ADC) input buffers

The ADA4638-1 is a high voltage, high precision, zero-drift amplifier featuring rail-to-rail output swing. It is guaranteed to operate from 4.5 V to 30 V single supply or ±2.25 V to ±15 V dual supplies while consuming less than 0.95 mA of supply current at ±5 V.With an offset voltage of 4 μV, offset drift less than 0.05 μV/°C, no 1/f noise, and input voltage noise of only 1.2 μV p-p (0.1 Hz to 10 Hz), the ADA4638-1 is suited for high precision applications where large error sources cannot be tolerated. Pressure sensors, medical equipment, and strain gage amplifiers benefit greatly from nearly zero drift over the wide operating temperature range. Many applications can take advantage of the rail-to-rail output swing provided by the ADA4638-1 to maximize the signal-to-noise ratio (SNR).The ADA4638-1 is specified for the extended industrial (−40°C to +125°C) temperature range and is available in 8-lead LFCSP (3 mm × 3 mm) and SOIC packages.Applications Electronic weigh scale Pressure and position sensors Strain gage amplifiers Medical instrumentation Thermocouple amplifiers

The ADA4896-2/ADA4897-1 are unity gain stable, low noise, rail-to-rail output, high speed voltage feedback amplifiers that have a quiescent current of 3 mA. With the 1/f noise of 2.4 nV/√Hz at 10 Hz and a spurious-free dynamic range of −80 dBc at 2 MHz, the ADA4896-2/ADA4897-1 are an ideal solution in a variety of applications, including ultrasound, low noise preamplifiers, and drivers of high performance ADCs. The Analog Devices, Inc., proprietary next generation SiGe bipolar process and innovative architecture enable such high performance amplifiers.TheADA4896-2/ADA4897-1 have 230 MHz bandwidth, 120 V/μs slew rate, and settle to 0.1% in 45 ns. With a wide supply voltage range (3 V to 10 V), the ADA4896-2/ADA4897-1 are ideal candidates for systems that require high dynamic range, precision, and high speed.The ADA4896-2 is available in 8-lead LFCSP and 8-lead MSOP packages. The ADA4897-1 is available in 8-lead SOIC and 6-lead SOT-23 packages. Both the ADA4896-2 and ADA4897-1 work over the extended industrial temperature range of −40°C to +125°C.Applications Low noise preamplifier Ultrasound amplifiers PLL loop filters High performance ADC drivers DAC buffers

The ADA4896-2/ADA4897-1 are unity gain stable, low noise, rail-to-rail output, high speed voltage feedback amplifiers that have a quiescent current of 3 mA. With the 1/f noise of 2.4 nV/√Hz at 10 Hz and a spurious-free dynamic range of −80 dBc at 2 MHz, the ADA4896-2/ADA4897-1 are an ideal solution in a variety of applications, including ultrasound, low noise preamplifiers, and drivers of high performance ADCs. The Analog Devices, Inc., proprietary next generation SiGe bipolar process and innovative architecture enable such high performance amplifiers.TheADA4896-2/ADA4897-1 have 230 MHz bandwidth, 120 V/μs slew rate, and settle to 0.1% in 45 ns. With a wide supply voltage range (3 V to 10 V), the ADA4896-2/ADA4897-1 are ideal candidates for systems that require high dynamic range, precision, and high speed.The ADA4896-2 is available in 8-lead LFCSP and 8-lead MSOP packages. The ADA4897-1 is available in 8-lead SOIC and 6-lead SOT-23 packages. Both the ADA4896-2 and ADA4897-1 work over the extended industrial temperature range of −40°C to +125°C.Applications Low noise preamplifier Ultrasound amplifiers PLL loop filters High performance ADC drivers DAC buffers

The ADuM4190 is an isolated error amplifier based on ADI, iCoupler® technology. The ADuM4190 is ideal forlinear feedback power supplies. The primary side controllers ofthe ADuM4190 enable improvements in transient response, powerdensity, and stability as compared to commonly used optocouplerand shunt regulator solutions.Unlike optocoupler-based solutions, which have an uncertaincurrent transfer ratio over lifetime and at high temperatures, theADuM4190 transfer function does not change over its lifetimeand is stable over a wide temperature range of −40°C to +125°C.Included in the ADuM4190 is a wideband operational amplifierfor a variety of commonly used power supply loop compensationtechniques. The ADuM4190 is fast enough to allow a feedback loopto react to fast transient conditions and overcurrent conditions.Also included is a high accuracy 1.225 V reference to comparewith the supply output setpoint.The ADuM4190 is packaged in a wide body, 16-lead SOIC packagefor a reinforced 5 kV rms isolation voltage rating.Applications Linear feedback power supplies Inverters Uninterruptible power supplies (UPS) DOSA-compatible modules Voltage monitors

The ADA4000-1 / ADA4000-2 / ADA4000-4 are junction fieldeffect transistor (JFET) input operational amplifiers featuringprecision, very low bias current, and low power. Combininghigh input impedance, low input bias current, wide bandwidth,fast slew rate, and fast settling time, the ADA4000-1 / ADA4000-2 / ADA4000-4 are ideal amplifiers for driving analog-to-digitalinputs and buffering digital-to-analog converter outputs. Theinput common-mode voltage includes the positive power supply,which makes the device an excellent choice for high-side signalconditioning.Additional applications for the ADA4000-1 / ADA4000-2 / ADA4000-4 include electronic instruments, automated testequipment (ATE) amplification, buffering, integrator circuits,instrumentation-quality photodiode amplification, and fastprecision filters (including phase-locked loop filters). The devicesalso include utility functions, such as reference buffering, levelshifting, control input/output interface, power supply control,and monitoring functions.Applications Reference gain/buffers Level shift/driving Active filters Power line monitoring/control Current/voltage sense or monitoring Data acquisition Sample-and-hold circuits Integrators

The OP177 features one of the highest precision performance ofany operational amplifier currently available. Offset voltage of theOP177 is only 25 μV maximum at room temperature. The ultralowVOS of the OP177 combines with the exceptional offset voltagedrift (TCVOS) of 0.3 μV/°C maximum to eliminate the need forexternal VOS adjustment and increases system accuracy overtemperature.The OP177 open-loop gain of 12 V/μV is maintained over the full±10 V output range. CMRR of 130 dB minimum, PSRR of 120 dBminimum, and maximum supply current of 2 mA are just a fewexamples of the excellent performance of this operational amplifier.The combination of outstanding specifications of the OP177ensures accurate performance in high closed-loop gainapplications. This low noise, bipolar input operational amplifier is also a costeffective alternative to chopper-stabilized amplifiers. The OP177provides chopper-type performance without the usual problemsof high noise, low frequency chopper spikes, large physical size,limited common-mode input voltage range, and bulky externalstorage capacitors.The OP177 is offered in the −40°C to +85°C extended industrialtemperature ranges. This product is available in 8-lead PDIP, aswell as the space saving 8-lead SOIC.

The OP177 features one of the highest precision performance ofany operational amplifier currently available. Offset voltage of theOP177 is only 25 μV maximum at room temperature. The ultralowVOS of the OP177 combines with the exceptional offset voltagedrift (TCVOS) of 0.3 μV/°C maximum to eliminate the need forexternal VOS adjustment and increases system accuracy overtemperature.The OP177 open-loop gain of 12 V/μV is maintained over the full±10 V output range. CMRR of 130 dB minimum, PSRR of 120 dBminimum, and maximum supply current of 2 mA are just a fewexamples of the excellent performance of this operational amplifier.The combination of outstanding specifications of the OP177ensures accurate performance in high closed-loop gainapplications. This low noise, bipolar input operational amplifier is also a costeffective alternative to chopper-stabilized amplifiers. The OP177provides chopper-type performance without the usual problemsof high noise, low frequency chopper spikes, large physical size,limited common-mode input voltage range, and bulky externalstorage capacitors.The OP177 is offered in the −40°C to +85°C extended industrialtemperature ranges. This product is available in 8-lead PDIP, aswell as the space saving 8-lead SOIC.

The OP249 is a high speed, precision dual JFET op amp, similar to the popular single op amp. The OP249 outperforms available dual amplifiers by providing superior speed with excellent dc performance. Ultrahigh open-loop gain (1 kV/mV minimum), low offset voltage, and superb gain linearity makes the OP249 the industry’s first true precision, dual high speed amplifier.With a slew rate of 22 V/μs typical and a fast settling time of less than 1.2 μs maximum to 0.01%, the OP249 is an ideal choice for high speed bipolar DAC and ADC applications. The excellent dc performance of the OP249 allows the full accuracy of high resolution CMOS DACs to be realized. Symmetrical slew rate, even when driving large load, such as, 600 Ω or 200 pF of capacitance and ultralow distortion, make the OP249 ideal for professional audio applications, active filters, high speed integrators, servo systems, and buffer amplifiers.Applications Output amplifier for fast DACs Signal processing Instrumentation amplifiers Fast sample-and-holds Active filters Low distortion audio amplifiers Input buffer for ADCs Servo controllers

The OP467 is a quad, high speed, precision operational amplifier. It offers the performance of a high speed op amp combined with the advantages of a precision op amp in a single package. The OP467 is an ideal choice for applications where, traditionally, more than one op amp was used to achieve this level of speed and precision.The internal compensation of the OP467 ensures stable unity-gain operation, and it can drive large capacitive loads without oscillation. With a gain bandwidth product of 28 MHz driving a 30 pF load, output slew rate is 170 V/μs, and settling time to 0.01% in less than 200 ns, the OP467 provides excellent dynamic accuracy in high speed data acquisition systems. The channel-to-channel separation is typically 60 dB at 10 MHz.The dc performance of the OP467 includes less than 0.5 mV of offset, a voltage noise density below 6 nV/√Hz, and a total supply current under 10 mA. The common-mode rejection ratio (CMRR) is typically 85 dB. The power supply rejection ratio (PSRR) is typically 107 dB. PSRR is maintained to better than 40 dB with input frequencies as high as 1 MHz. The low offset and drift plus high speed and low noise make the OP467 usable in applications such as high speed detectors and instrumentation.The OP467 is specified for operation from ±5 V to ±15 V over the extended industrial temperature range (−40°C to +85°C) and is available in a 14-lead PDIP, a 14-lead CERDIP, a 16-lead SOIC, and a 20-terminal LCC.Contact your local sales office for the MIL-STD-883 data sheet and availability.Applications High speed image display drivers High frequency active filters Fast instrumentation amplifiers High speed detectors Integrators Photo diode preamps