The AT1881 is a high supply voltage operational amplifier with 12MHz gain-bandwidth, ±15µV maximum input offset, and 6nV/√Hz low input noise density. It is designed for precision signal conditioning in industrial and instrumentation applications.
The AT1881 features rail-to-rail output swing, input common-mode range extending to V−, and integrated over-temperature protection. It is suitable for sensor interfacing, active filters, motor control, and low-noise power supply designs.
Specifications
Supply Voltage
4.5V to 36V
Gain Bandwidth (GBW)
12MHz
Input Offset Voltage
±15µV (Max)
Input Voltage Noise
6nV/√Hz @ 1kHz
Slew Rate
12V/µs
Input/Output
Rail-to-Rail Output
Operating Temperature
−40°C to +125°C
Protection
Over-Temperature
Weight
0.3 lbs
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