• Ultra high precision front-end amplifier

• Zero-drift instrumentation amplifier

• Pin selectable 9 gain settings: G = 1 to 1,000

• Rail-to-rail input/output

• Single-ended output (ISL28533, ISL28534, ISL28535)

• Differential output (ISL28633, ISL28634, ISL28635)

• RFI filtered inputs improve EMI rejection

• Single supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5V to 5.5V

• Dual supply . . . . . . . . . . . . . . . . . . . . . . . . . ±1.25V to ±2.75V

• Low input offset . . . . . . . . . . . . . . . . . . . . . . . . .5μV, Maximum

• Low input offset drift . . . . . . . . . . . . . . . . 50nV/°C, Maximum

• High CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138dB, G = 100

• Low gain error. . . . . . . . . . . . . . . .<0.4%, All Gains, Maximum

• Gain bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3MHz

• Input voltage noise (0.1Hz to 10Hz) . . . . . . . . . . . . . 0.4μVP-P

• Operating temperature range. . . . . . . . . . . .-40°C to +125°C

Related Literature

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