The AMP03 is a precision, unity-gain differential amplifier from Analog Devices. It features high CMRR, low nonlinearity, low distortion, wide bandwidth, fast slew rate, and fast settling time, making it suitable for a wide variety of applications.
The AMP03 precision unity‑gain differential amplifier is a monolithic, high‑speed device that incorporates a matched thin‑film resistor network for stable operation over temperature without external matched components. It provides a typical CMRR of 100 dB, low offset voltage, and a bandwidth of 3 MHz, making it suitable for instrumentation, summing, and precision voltage‑reference applications.
The datasheet includes detailed electrical characteristics, absolute‑maximum ratings, ordering information, and mechanical dimensions for PDIP, SOIC and header packages. Performance graphs illustrate gain error versus temperature, slew‑rate, and noise, while application notes describe proper grounding and decoupling techniques to preserve the high common‑mode rejection.
| Bandwidth | 3 MHz typ |
|---|---|
| Input Voltage Range | ±20 V |
| Output Swing | ±12 V |
The device has a typical bandwidth of 3 MHz.
The AMP03 can be powered from ±6 V up to ±18 V, with an absolute maximum rating of ±18 V.