LT1101CJ8

IC INSTRUMENTATION AMPLIFIER, 350uV OFFSET-MAX, 0.037MHz BAND WIDTH, CDIP8, 0.3INCH, HERMETIC SEALED, CERAMIC, DIP-8, Instrumentation Amplifier

Precision, Micropower, Single Supply Instrumentation Amplifier Fixed Gain = 10 or 100

DESCRIPTION

The LT®1101 establishes the following milestones: 1 It is the first micropower instrumentation amplifier, 2 It is the first single supply instrumentation amplifier, 3 It is the first instrumentation amplifier to feature fixed gains of 10 and/or 100 in low cost, space-saving 8-lead packages.

The LT1101 is completely self-contained: no external gain setting resistor is required. The LT1101 combines its micropower operation 75µA supply current with a gain error of 0.008%, gain linearity of 3ppm, gain drift of 1ppm/°C. The output is guaranteed to drive a 2k load to ±10V with excellent gain accuracy.

FEATURES

■ Gain Error: 0.04% Max

■ Gain Nonlinearity: 0.0008% 8ppm Max

■ Gain Drift: 4ppm/°C Max

■ Supply Current: 105µA Max

■ Offset Voltage: 160µV Max

■ Offset Voltage Drift: 0.4µV/°C Typ

■ Offset Current: 600pA Max

■ CMRR, G = 100: 100dB Min

■ 0.1Hz to 10Hz Noise: 0.9µVp-p Typ .3pAp-p Typ

■ Gain Bandwidth Product: 250kHz Min

■ Single or Dual Supply Operation

■ Surface Mount Package Available

APPLICATION

■ Differential Signal Amplification in Presence of ommon Mode Voltage

■ Micropower Bridge Transducer Amplifier

– Thermocouples

– Strain Gauges

– Thermistors

■ Differential Voltage-to-Current Converter

■ Transformer Coupled Amplifier

■ 4mA to 20mA Bridge Transmitter