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MAX44285 - Current-Sense Amplifier

General Description

The MAX44285 dual-channel high-side current-sense amplifier has precision accuracy specifications of VOS less than 12μV (max) and gain error less than 0.1% (max).

Key Features

  • an input common-mode voltage range from 2.7V to 76V with 80kHz of small-signal bandwidth, which makes it ideal for interfacing with a SAR ADC for multichannel multiplexed data acquisition systems. The MAX44285 operates over the -40°C to +125°C temperature range. The MAX44285 is offered in 8-bump WLP and 8-pin µMAXM packages. Benefits and Features.
  • Low 0.1% (max) Gain Error.
  • 2.7V to 76V Input Common Mode.
  • Low 12μV (max) Input Offset Voltage Gain Options.

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MAX44285 Dual-Channel, High-Precision, High-Voltage, Current-Sense Amplifier General Description The MAX44285 dual-channel high-side current-sense amplifier has precision accuracy specifications of VOS less than 12μV (max) and gain error less than 0.1% (max). The MAX44285 features an input common-mode voltage range from 2.7V to 76V with 80kHz of small-signal bandwidth, which makes it ideal for interfacing with a SAR ADC for multichannel multiplexed data acquisition systems. The MAX44285 operates over the -40°C to +125°C temperature range. The MAX44285 is offered in 8-bump WLP and 8-pin µMAXM packages. Benefits and Features ● Low 0.1% (max) Gain Error ● ● 2.7V to 76V Input Common Mode ● Low 12μV (max) Input Offset Voltage Gain Options • G = 12.