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ADA4092-4

Analog Devices
Part Number ADA4092-4
Manufacturer Analog Devices
Description Rail-to-Rail Input/Output Operational Amplifier
Published Jun 30, 2010
Detailed Description Micropower, OVP, Rail-to-Rail Input/Output Operational Amplifier ADA4092-4 FEATURES Single-supply operation: 2.7 V to 36...
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ADA4092-4
ADA4092-4

Overview
Micropower, OVP, Rail-to-Rail Input/Output Operational Amplifier ADA4092-4 FEATURES Single-supply operation: 2.
7 V to 36 V Wide input voltage range Rail-to-rail output swing Low supply current: 200 μA/amplifier Wide bandwidth: 1.
4 MHz High phase margin: 69° Slew rate: 0.
4 V/μs Low offset voltage: 1.
50 mV maximum No phase reversal Overvoltage protection (OVP) 25 V above/below supply rails at ±5 V 12 V above/below supply rails at ±15 V www.
DataSheet4U.
com PIN CONFIGURATION OUTA 1 –INA +INA +V 2 3 4 14 13 OUTD –IND +IND –V +INC –INC OUTC 08803-001 ADA4092-4 TOP VIEW (Not to Scale) 12 11 10 9 8 +INB 5 –INB OUTB 6 7 Figure 1.
14-Lead TSSOP (RU-14) APPLICATIONS Industrial process control Battery-powered instrumentation Power supply control and protection Telecommunications Remote sensors Low voltage strain gage amplifiers DAC output amplifiers GENERAL DESCRIPTION The ADA4092-4 quad is a micropower, single-supply, 1.
2 MHz bandwidth amplifier featuring rail-to-rail inputs and outputs.
It is guaranteed to operate from a +2.
7 V to +30 V single supply as well as from ±1.
35 V to ±15 V dual supplies.
The ADA4092-4 features a unique input stage that allows the input voltage to exceed either supply safely without any phase reversal or latch-up; this is called overvoltage protection (OVP).
Applications for these amplifiers include portable telecommunications equipment, power supply control and protection, and interface 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, for example, to build multistage filters in single-supply systems and to maintain high signal-to-noise ratios (SNR).
The ADA4092-4 is specified over the extended industrial temperature range of −40°C to +125°C.
The ADA4092-4 is part of the growing selection of 36 V, low power op amps from Analog Devices, Inc.
, see Table 1.
The ...


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