AD626ARZ Datasheet PDF - ADI

●Product Details

●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.

●The amplifier"s inputs are protected against continuous overload of up to 50 V, and RFI filters are included in the attenuator network. The output range is +0.03 V to +4.9 V using a +5 V supply. The amplifier provides a preset gain of 10, but gains between 10 to 100 can be easily configured with an external resistor. Furthermore, a gain of 100 is available by connecting the G = 100 pin to analog ground. The AD626 also offers low-pass filter capability by connecting a capacitor between the filter pin and analog ground.

●The AD626A and AD626B operate over the industrial temperature range of -40°C to +85°C. The AD626 is available in two 8-pin packages: a plastic mini-DIP and SOIC.

●### Features and Benefits

● Pin Selectable Gains of 10 and 100

● True Single-Supply Operation

●Single-Supply Range of +2.4V to +10V

●Dual-Supply Range of ±1.2V to ±6V

●Wide Output Voltage Range of 30 mV to 4.7V

● Includes Input Protection

●Series Resistive Inputs

●(RIN = 200 kΩ)

●RFI Filters Included

●Allows 50V Continuous Overload

● Optional Low-Pass Filtering

● Excellent DC Performance

●Low Input Offset Voltage: 500 µV Max

●Large Common-Mode Range:

●0V to +54V

●Low Power: 1.2 mW (VS = +5V)

●Good CMR of 90 dB Typ

● AC Performance

●Fast Settling Time: 24 µs (0.01%)