MS8228
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In supply
The MS8228 is a dual-channel, low-offset op-amp that uses wafe-level tuning to eliminate offset while offering extremely low bias current (only 4nA) and high open-loop gain (min 200V/mV, 106dB). These features make the MS8228 suitable for use as a high-gain instrumentation amplifier.
The MS8228 has a wide input voltage range of ±14V, a common mode rejection ratio (CMRR) of 106dB, and a high input impedance, which enables the amplifier to amplify signals with high accuracy. Excellent linearity and accuracy are guaranteed even at high closed-loop gain. The temporal stability of misalignment and gain and the rate of change with temperature are also excellent. The accuracy and stability characteristics of the MS8228 after external misalignment cancellation make it the industry standard for meter applications.
- • Low offset voltage drift: 1.3μV/°C (Max)
- • Offset voltage time stability: 1.5μV/ month (Max)
- • Low noise: 0.6μVp-p (Max)
- • Wide input voltage range: ±14V (Typ)
- • Wide supply voltage range: ±3V to ±18V
