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Product details

Parameters

Number of channels (#) 2 Total supply voltage (Max) (+5V=5, +/-5V=10) 5.5 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.5 Rail-to-rail In to V- GBW (Typ) (MHz) 1 Slew rate (Typ) (V/us) 1.5 Vos (offset voltage @ 25 C) (Max) (mV) 3 Iq per channel (Typ) (mA) 0.09 Vn at 1 kHz (Typ) (nV/rtHz) 40 Rating Automotive Operating temperature range (C) -40 to 125 Offset drift (Typ) (uV/C) 4 Features Cost Optimized, EMI Hardened, Standard Amps CMRR (Typ) (dB) 92 Output current (Typ) (mA) 40 Architecture CMOS open-in-new Find other General-purpose op amps

Package | Pins | Size

SOIC (D) 8 19 mm² 4.9 x 3.9 open-in-new Find other General-purpose op amps

Features

  • Industry standard amplifier for cost-sensitive systems
  • Low input offset voltage: ±1 mV
  • Common-mode voltage range includes ground
  • Unity-gain bandwidth: 1 MHz
  • Low broadband noise: 40 nV/√ Hz
  • Low quiescent current: 90 µA/Ch
  • Unity-gain stable
  • Operational at supply voltages from 2.7 V to 5.5 V
  • Offered in dual- and quad-channel variants
  • Robust ESD specification: 2-kV HBM, 1-kV CDM
  • Extended operating temperature range: –40°C to 125°C

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Description

The LM290xLV-Q1 family includes the dual LM2904LV-Q1 and quad LM2902LV-Q1 operational amplifiers, or op amps. The devices can operate in a supply range of 2.7 V to 5.5 V.

These op amps serves as supply an alternatives to the LM2904-Q1 and LM2902-Q1 in low-voltage applications that are sensitive to cost. The LM290xLV-Q1 devices provide better performance than the LM290x-Q1 devices at low voltage and have lower power consumption. The op amps are stable at unity gain, and do not have phase reversal in overdrive conditions. The design for ESD gives the LM290xLV-Q1 family an HBM specification of 2 kV.

The LM290xLV-Q1 family is available in packages that match industry standards. The available packages include SOIC, VSSOP, and TSSOP packages.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 5
Type Title Date
* Datasheet LM290xLV-Q1 Industry Standard, Low Voltage Automotive Operational Amplifiers datasheet Aug. 17, 2020
Technical articles What is an op amp? Jan. 21, 2020
Technical articles How to lay out a PCB for high-performance, low-side current-sensing designs Feb. 06, 2018
Technical articles Low-side current sensing for high-performance cost-sensitive applications Jan. 22, 2018
Technical articles Voltage and current sensing in HEV/EV applications Nov. 22, 2017

Design & development

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Design tools & simulation

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  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
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  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
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TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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ANALOG-ENGINEER-CALC — The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
Features
  • Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
    • Noise calculations
    • Common unit translation
  • Solves common amplifier circuit design problems
    • Gain selections using standard resistors
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SOIC (D) 8 View options

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