AD8276 Datasheet PDF – Unity-Gain Difference Amplifier

Part Number: AD8276

Function: Unity-Gain Difference Amplifier

Package: 8-Lead MSOP, SOIC Type

Manufacturer: Analog Devices

Image and Pinouts:

AD8276 datasheet



This is Low Power, Wide Supply Range, Low Cost Unity-Gain Difference Amplifier.

The AD8276 / AD8277 are general-purpose, unity-gain difference amplifiers intended for precision signal conditioning in power critical applications that require both high performance and low power. They provide exceptional common-mode rejection ratio(86 dB) and high bandwidth while amplifying signals well beyond the supply rails. The on-chip resistors are laser-trimmed for excellent gain accuracy and high CMRR. They also have extremely low gain drift vs. temperature.

The common-mode range of the amplifiers extends to almost double the supply voltage, making these amplifiers ideal for single supply applications that require a high common-mode voltage range. The internal resistors and ESD circuitry at the inputs also provide overvoltage protection to the op amps.



1. Wide input range beyond supplies

2. Rugged input overvoltage protection

3. Low supply current: 200 μA maximum per channel

4. Low power dissipation: 0.5 mW at VS= 2.5 V

5. Bandwidth: 550 kHz

6. CMRR: 86 dB minimum, dc to 10 kHz

7. Low offset voltage drift: ±2 μV/°C maximum (B Grade)

8. Low gain drift: 1 ppm/°C maximum (B Grade)

9. Enhanced slew rate: 1.1 V/μs

10. Wide power supply range:

11. Single supply: 2 V to 36 V

12. Dual supplies: ±2 V to ±18 V



1. Voltage measurement and monitoring

2. Current measurement and monitoring

3. Differential output instrumentation amplifier

4. Portable, battery-powered equipment

5. Test and measurement

Other data sheets are available within the file:


AD8276 Datasheet PDF Download

AD8276 pdf