OPA842 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

OPA842
Manufacturer

TI
ChipWorker Part#

CW101110870
RoHS

Lead free / RoHS Compliant
Description

Wideband Low Distortion Unity Gain Stable Voltage Feedback Operational Amplifier
Documentation

Datasheet

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OPA842 Specifications

Attribute	Attribute Value

Part Number	OPA842
Manufacturer	TI
ChipWorker Part#	CW101110870
Documentation	Datasheet
Case/Package	SOT-23-5
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RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The OPA842 provides a level of speed and dynamic range previously unattainable in a monolithic op amp. Using unity-gain stable, voltage-feedback architecture with two internal gain stages, the OPA842 achieves exceptionally low harmonic distortion over a wide frequency range. The*classic** differential input provides all the familiar benefits of precision op amps, such as bias current cancellation and very low inverting current noise compared with wideband current differential gain/phase performance, low-voltage noise, and high output current drive make the OPA842 ideal for most high dynamic range applications.
Unity-gain stability makes the OPA842 particularly suitable for low-gain differential amplifiers, transimpedance amplifiers, gain of +2 video line drivers, wideband integrators, and low-distortion analog-to-digital converter (ADC) buffers. Where higher gain or even lower harmonic distortion is required, consider the OPA843a higher-gain bandwidth and lower-noise version of the OPA842.
UNITY-GAIN BANDWIDTH: 400MHz
GAIN-BANDWIDTH PRODUCT: 200MHz
LOW INPUT VOLTAGE NOISE: 2.6nV/√Hz
VERY LOW DISTORTION: 93dBc (5MHz)
HIGH OPEN-LOOP GAIN: 110dB
FAST 12-BIT SETTLING: 22ns (0.01%)
LOW DC VOLTAGE OFFSET: 300µV Typical
PROFESSIONAL LEVEL DIFF GAIN/PHASE ERROR: 0.003%/0.008°

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