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OPA4990

Texas Instruments
Part Number OPA4990
Manufacturer Texas Instruments
Description Low-Power OpAmp
Published Jun 2, 2020
Detailed Description OPA990, OPA2990, OPA4990 SBOS933I – FEBRUARY 2019 – REVISED AUGUST 2021 OPAx990 40-V Rail-to-Rail Input/Output, Low Offs...
Datasheet PDF File OPA4990 PDF File

OPA4990
OPA4990

Overview
OPA990, OPA2990, OPA4990 SBOS933I – FEBRUARY 2019 – REVISED AUGUST 2021 OPAx990 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Power Op Amp 1 Features • Low offset voltage: ±300 µV • Low offset voltage drift: ±0.
6 µV/°C • Low noise: 30 nV/√Hz at 1 kHz • High common-mode rejection: 115 dB • Low bias current: ±10 pA • Rail-to-rail input and output • MUX-friendly/comparator inputs – Amplifier operates with differential inputs up to supply rail – Amplifier can be used in open-loop or as comparator • Wide bandwidth: 1.
1-MHz GBW • High slew rate: 4.
5 V/µs • Low quiescent current: 120 µA per amplifier • Wide supply: ±1.
35 V to ±20 V, 2.
7 V to 40 V • Robust EMIRR performance: 78 dB at 1.
8 ...


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