Precision op amp operates up to 140V
Linear Technology has announced the LTC6090, a precision operational amplifier that operates on a supply voltage up to 140V.
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The device offers a rail to rail output, 3pA input bias current, 1.6mV maximum input offset voltage and 3.5µVP-P low frequency noise. It is targeted at ATE, piezo driver, and d/a converter buffer applications.
The LTC6090 is optimised both for designs with high impedance inputs and those sensitive to leakage currents.
In addition to a standard SO-8 package with exposed pad, the module is available in a TSSOP package with guard pins. This allows a guard ring to be easily routed around the input to completely enclose it.