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INA129U precision low power instrument amp INA129


Precision, Low Power Instrumentation Amplifiers
A single external resistor sets any gain from 1 to 10,000. The INA128 provides an industry-standard gain equation; the INA129 gain equation is compatible with the AD620.
The INA128/INA129 is laser trimmed for very low offset voltage (50 V), drift (0.5 V/ C) and high common-mode rejection (120dB at G 100). It operates with power supplies as low as 2.25V, and quiescent current is only 700 A ideal for battery-operated systems. Internal input protection can withstand up to 40V without damage.
* LOW OFFSET VOLTAGE: 50 V max
* LOW INPUT BIAS CURRENT: 5nA max
* WIDE SUPPLY RANGE: 2.25V to 18V
* LOW QUIESCENT CURRENT: 700 A
* THERMOCOUPLE AMPLIFIER
* MEDICAL INSTRUMENTATION