AD8228ARZ-RL

AD8228ARZ-RL FEATURES

Easy to usePin strappable gains of 10 and 100Wide power supply range: ±2.3 V to ±18 VDC specifications (B Grade, G = 10)2 ppm/°C gain drift0.02% gain error50 μV maximum input offset voltage0.8 μV/°C maximum input offset drift0.6 nA maximum input bias current100 dB CMRRAC specifications650 kHz, –3 dB bandwidth (G = 10)2 V/μs slew rateLow noise8 nV/√Hz, @ 1 kHz (G = 100)0.3 μV p-p from 0.1 Hz to 10 Hz (G = 100)

AD8228ARZ-RL GENERAL DESCRIPTION

The AD8228 is a high performance instrumentation amplifierwith very high gain accuracy. Because all gain setting resistorsare internal and laser trimmed, gain accuracy and gain driftare better than can be achieved with typical instrumentationamplifiers.Low voltage offset, low offset drift, low gain drift, high gainaccuracy, and high CMRR make this part an excellent choicein applications that demand the best dc performance possible,such as bridge signal conditioning.

AD8228ARZ-RL APPLICATIONS

Weigh scalesIndustrial process controlsBridge amplifiersPrecision data acquisition systemsMedical instrumentationStrain gagesTransducer interfaces