AD626 Datasheet PDF

●PRODUCT DESCRIPTION

●The AD626 is a low cost, true single-supply differential amplifier designed for amplifying and low-pass filtering small differential voltages from sources having a large common-mode voltage.

●The AD626 can operate from either a single supply of +2.4 V to +10 V, or dual supplies of ±1.2 V to ±6 V. The input common-mode range of this amplifier is equal to 6 (+VS – 1 V) which provides a +24 V CMR while operating from a +5 V supply. Furthermore, the AD626 features a CMR of 90 dB typ.

●FEATURES

●  Pin Selectable Gains of 10 and 100

●  True Single-Supply Operation

●     Single-Supply Range of +2.4 V to +10 V

●     Dual-Supply Range of ± 1.2 V to ± 6 V

●     Wide Output Voltage Range of 30 mV to 4.7 V

●  Optional Low-Pass Filtering

●  Excellent DC Performance

●     Low Input Offset Voltage: 500 μV Max

●     Large Common-Mode Range: 0 V to +54 V

●     Low Power: 1.2 mW (VS = +5 V)

●     Good CMR of 90 dB Typ

●  AC Performance

●     Fast Settling Time: 24 μs (0.01%)

●  Includes Input Protection

●     Series Resistive Inputs (RIN = 200 kΩ)

●     RFI Filters Included

●     Allows 50 V Continuous Overload

●APPLICATIONS

●  Current Sensing

●  Interface for Pressure Transducers, Position Indicators, Strain Gages, and Other Low Level Signal Sources