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OPA4990-Q1

OPA4990-Q1 Series

Automotive, quad, 40-V 1.1-MHz low-power (0.12 mA) operational amplifier

Manufacturer: Texas Instruments

Catalog

Automotive, quad, 40-V 1.1-MHz low-power (0.12 mA) operational amplifier

Key Features

Low offset voltage: ±300µVLow offset voltage drift: ±0.6µV/°CLow noise: 30 nV/√Hz at 1kHzHigh common-mode rejection: 115dBLow bias current: ±10pARail-to-rail input and outputMUX-friendly comparator inputs:Amplifier operates with differential inputs up to supply railAmplifier can be used in open-loop or as comparatorWide bandwidth: 1.1MHz GBWHigh slew rate: 4.5V/µsLow quiescent current: 120µA per amplifierWide supply: ±1.35V to ±20V, 2.7V to 40VRobust EMIRR performance: 78dB at 1.8GHzDifferential and common-mode input voltage range to supply railLow offset voltage: ±300µVLow offset voltage drift: ±0.6µV/°CLow noise: 30 nV/√Hz at 1kHzHigh common-mode rejection: 115dBLow bias current: ±10pARail-to-rail input and outputMUX-friendly comparator inputs:Amplifier operates with differential inputs up to supply railAmplifier can be used in open-loop or as comparatorWide bandwidth: 1.1MHz GBWHigh slew rate: 4.5V/µsLow quiescent current: 120µA per amplifierWide supply: ±1.35V to ±20V, 2.7V to 40VRobust EMIRR performance: 78dB at 1.8GHzDifferential and common-mode input voltage range to supply rail

Description

AI
The OPAx990-Q1 family (OPA990-Q1, OPA2990-Q1, and OPA4990-Q1) is a family of high voltage (40V) general purpose operational amplifiers. These devices offer excellent DC precision and AC performance, including rail-to-rail input or output, low offset (±300µV, typ), and low offset drift (±0.6µV/°C, typ). Unique features such as differential and common-mode input voltage range to the supply rail, high short-circuit current (±80mA), and high slew rate (4.5V/µs) make the OPAx990-Q1 an extremely flexible, robust, and high-performance op amp for high-voltage automotive applications. The OPAx990-Q1 family of op amps is available in several standard packages (such as, SOT-23, SOIC, and TSSOP) and is specified from –40°C to 125°C. The OPAx990-Q1 family (OPA990-Q1, OPA2990-Q1, and OPA4990-Q1) is a family of high voltage (40V) general purpose operational amplifiers. These devices offer excellent DC precision and AC performance, including rail-to-rail input or output, low offset (±300µV, typ), and low offset drift (±0.6µV/°C, typ). Unique features such as differential and common-mode input voltage range to the supply rail, high short-circuit current (±80mA), and high slew rate (4.5V/µs) make the OPAx990-Q1 an extremely flexible, robust, and high-performance op amp for high-voltage automotive applications. The OPAx990-Q1 family of op amps is available in several standard packages (such as, SOT-23, SOIC, and TSSOP) and is specified from –40°C to 125°C.