OPA2992IDDFR

OPA2992IDDFR 1 Features

OPA2992IDDFR 3 Description

• Low offset voltage: ±210 µV • Low offset voltage drift: ±0.25 µV/°C • Low noise: 7 nV/√Hz at 1 kHz, 4.4 nV/√Hzbroadband • 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 tosupply rail– Amplifier can be used in open-loop or ascomparator • Wide bandwidth: 10.6-MHz GBW, unity-gain stable • High slew rate: 32 V/µs • Low quiescent current: 2.4 mA per amplifier • Wide supply: ±1.35 V to ±20 V, 2.7 V to 40 V • Robust EMIRR performance

OPA2992IDDFR 2 Applications

• Multiplexed data-acquisition systems • Test and measurement equipment • Motor drive: power stage and control modules • Power delivery: UPS, server, and merchantnetwork power • ADC driver and reference buffer amplifier • Programmable logic controllers • Analog input and output modules • High-side and low-side current sensing • High precision comparatorfamily(OPA992, OPA2992, andThe OPAx992OPA4992) is a family of high voltage (40 V) generalpurpose operational amplifiers. These devices offerexcellent DC precision and AC performance, includingrail-to-rail input/output, low offset (±210 µV, typ), lowoffset drift (±0.25 µV/°C, typ) and low noise (7 nV/√Hzat 1 kHz, 4.4 nV/√Hz at 10 kHz).Features such as differential and common-mode inputvoltage ranges to the supply rails, high short-circuitcurrent (±65 mA), and high slew rate (32 V/µs) makethe OPAx992 a flexible, robust, and high-performanceop amp for high-voltage industrial applications.The OPAx992 family of op amps is available in micro-size packages (such as WSON), as well as standardpackages (such as SOT-23, SOIC, and TSSOP), andis specified from –40°C to 125°C.Device InformationOPAx992 in Current-Sensing Applications