Product Summary
The AD8628ARTZ-REEL7 is a wide bandwidth auto-zero amplifier featuring rail-to-rail input and output swings and low noise. Operation is fully specified from 2.7 V to 5 V single supply (±1.35 V to ±2.5 V dual supply). The AD8628ARTZ-REEL7 provides benefits previously found only in expensive auto-zeroing or chopper-stabilized amplifiers. Using Analog Devices’ new topology, these zero-drift amplifiers combine low cost with high accuracy and low noise. The applications of the AD8628ARTZ-REEL7 include Automotive sensors, Pressure and position sensors, Strain gage amplifiers, Medical instrumentation, Thermocouple amplifiers, Precision current sensing, Photodiode amplifier.
Parametrics
AD8628ARTZ-REEL7 absolute maximum ratings: (1)Supply Voltage: 6 V; (2)Input Voltage: GND -0.3 V to VS- +0.3 V; (3)Differential Input Voltage1: ±5.0 V; (4)Output Short-Circuit Duration to GND: Indefinite; (5)Storage Temperature Range R, RM, RT, UJ Packages: -65℃ to +150℃; (6)Operating Temperature Range: -40℃ to +125℃; (7)Junction Temperature Range R, RM, RT, UJ Packages: -65℃ to +150℃; (8)Lead Temperature Range (Soldering, 60 s): 300℃.
Features
AD8628ARTZ-REEL7 features: (1)Lowest auto-zero amplifier noise; (2)Low offset voltage: 1 μV; (3)Input offset drift: 0.002 μV/℃; (4)Rail-to-rail input and output swing; (5)5 V single-supply operation; (6)High gain, CMRR, and PSRR: 120 dB; (7)Very low input bias current: 100 pA max; (8)Low supply current: 1.0 mA; (9)Overload recovery time: 10 μs; (10)No external components required.
Diagrams
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AD8628ARTZ-REEL7 |
IC OPAMP CHOPPER R-R SOT23-5 |
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