Description

The CA3193A and CA3193 are ultra-stable, precision instrumentation, operational amplifiers that employ both PMOS and bipolar transistors on a single monolithic chip.

Features

•LowVIO

- CA3193A ..........................200µV(Max)

- CA3193 ...........................500µV(Max)

•Low∆VIO/∆T

- CA3193A ......................... 3µV/oC(Max)

- CA3193 .......................... 5µV/oC(Max)

•LowIIO andII

•Low∆IIO/∆T: CA3193 ............... 150pA/oC(Max)

•Low∆II/∆T: CA3193 ................ 3.7nA/oC(Max)

Applications

• ThermocouplePreamplifiers

• StrainGaugeBridgeAmplifiers

• SummingAmplifiers

• DifferentialAmplifiers

• BilateralCurrentSources

• LogAmplifiers

• DifferentialVoltmeters

• PrecisionVoltageReferences

• ActiveFilters

• Buffers

• Integrators

• Sample-and-HoldCircuits

• LowFrequencyFilters