FEATURES
q LOW QUIESCENT CURRENT: 750µA max q INTERNAL GAINS: 1, 10, 100, 1000 q LOW GAIN DRIFT: 5ppm/°C max q HIGH CMR: 90dB min q LOW OFFSET VOLTAGE DRIFT: 2µV/°C max q LOW OFFSET VOLTAGE: 100µV max q LOW NONLINEARITY: 0.01% max q HIGH INPUT IMPEDANCE: 1010Ω APPLICATIONS
q AMPLIFICATION OF SIGNALS FROM SOURCES SUCH AS: Strain Gages (Weigh Scale APPLICATIONS
) Thermocouples Bridge Transducers q REMOTE TRANSDUCER AMPLIFIER q LOW-LEVEL SIGNAL AMPLIFIER q MEDICAL INSTRUMENTATION q MULTICHANNEL SYSTEMS q BATTERY POWERED EQUIPMENT DESCRIPTION
On-chip thin-film resistors provide excellent temperature and stability performance. State-of-the-art lasertrimming technology insures high gain accuracy and common-mode rejection while avoiding expensive external components. The INA102 is also convenient to use. A gain of 1, 10, 100, or 1000 may be selected by simply strapping the appropriate pins together. A gain drift of 5ppm/°C in low gains can then be achieved without external adjustment. When higher-than-specified CMR is required, CMR can be trimmed using the pins provided.
Burr-Brown Corporation
