零件编号 : PGA281
功能 : Precision, Zero-Drift, High-Voltage, Programmable Gain Instrumentation Amplifier
制造商 : Texas Instruments
The PGA281 is a high-precision instrumentation amplifier with a digitally-controllable gain and signal-integrity test capability. This device uses proprietary autozeroing techniques to offer low offset voltage, near-zero offset and gain drift, excellent linearity, and nearly no 1/f noise.
The PGA281 is optimized to provide an excellent common-mode rejection of greater than 110 dB (G =
1) over a wide frequency range. Superior common-mode and supply rejection supports high-esolution,
precise measurement. The 36-V supply capability and wide, high-impedance input range comply with requirements for universal signal measurement.