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LTC1100
Precision, Zero-Drift Instrumentation Amplifier
U U
FEATURES
■ Offset Voltage: 10µV Max ■ Offset Voltage Drift: 100nV/°C Max ■ Bias Current: 65pA Max ■ Offset Current: 65pA Max ■ Gain Nonlinearity: 20ppm Max ■ Gain Error: ±0.075% Max ■ CMRR: 90dB ■ 0.1Hz to 10Hz Noise: 1.9µVP-P ■ Single 5V Supply Operation ■ 8-Pin MiniDIP
U APPLICATIO S
■ Thermocouple Amplifiers ■ Strain Gauge Amplifiers ■ Differential to Single-Ended Converters
TYPICAL APPLICATIO
DESCRIPTIO
The LTC®1100 is a high precision instrumentation amplifier using zero-drift techniques to achieve outstanding DC performance. The input DC offset is typically 1µV while the DC offset drift is typically 5nV/°C; a very low bias current of 65pA is also achieved.