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Op Amp Dual Low Input Bias Current Amplifier R-R I/O ±6V/12V 8-Pin VSSOP T/R

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OPA2703EA/250 General Description

The OPA703 and OPA704 series op amps are optimized for applications requiring rail-to-rail input and output swing. Single, dual, and quad versions are offered in a variety of packages. While the quiescent current is less than 200uA per amplifier, the OPA703 still offers excellent dynamic performance (1MHz GBW and 0.6V/us SR) and unity-gain stability. The OPA704 is optimized for gains of 5 or greater and provides 3MHz GBW and 3V/us slew rate.

The OPA703 and OPA704 series are fully specified and guaranteed over the supply range of ±2V to ±6V. Input swing extends 300mV beyond the rail and the output swings to within 40mV of the rail.

The single versions (OPA703 and OPA704) are available in the MicroSIZE SOT23-5 and in the standard SO-8 surface-mount, as well as the DIP-8 packages. Dual versions (OPA2703 and OPA2704) are available in the MSOP-8, SO-8, and DIP-8 packages. The quad OPA4703 and OPA4704 are available in the TSSOP-14 and SO-14 packages. All are specified for operation from \x9640°C to +85°C.

Texas Instruments, Inc Inventory

Key Features

  • WIDE SUPPLY RANGE: Single Supply: 4V to 12V Dual Supplies: ±2 to ±6
  • LOW OFFSET: 160uV
  • HIGH SPEED: OPA703: 1MHz, 0.6V/us OPA704: 3MHz, 3V/us
    • AUTOMOTIVE APPLICATIONS: Audio, Sensor Applications, Security Systems
Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory


Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Rail-to-rail In, Out
GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.6
Vos (offset voltage at 25°C) (max) (mV) 0.75 Iq per channel (typ) (mA) 0.16
Vn at 1 kHz (typ) (nV√Hz) 45 Rating Catalog
Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 4
Features High Cload Drive Input bias current (max) (pA) 10
CMRR (typ) (dB) 90 Iout (typ) (A) 0.04
Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3
Input common mode headroom (to positive supply) (typ) (V) 0.3 Output swing headroom (to negative supply) (typ) (V) 0.04
Output swing headroom (to positive supply) (typ) (V) -0.04 feature-type Low Input Bias Current Amplifier
feature-manufacturer-type Low Input Bias Current Amplifier feature-number-of-channels-per-chip 2
feature-rail-to-rail Rail to Rail Input/Output feature-process-technology CMOS
feature-output-type CMOS feature-maximum-input-offset-voltage-mv 0.75@±5V
feature-maximum-supply-current-ma feature-maximum-input-offset-current-ua 0.00001@±5V
feature-maximum-input-bias-current-ua 0.00001@±5V feature-maximum-power-dissipation-mw
feature-typical-slew-rate-v-us 0.6@±5V feature-typical-gain-bandwidth-product-mhz 1
feature-shut-down-support No feature-packaging Tape and Reel
feature-rad-hard No feature-pin-count 8
feature-supplier-package VSSOP feature-standard-package-name SOP
feature-cecc-qualified No feature-esd-protection Yes
feature-escc-qualified feature-military No
feature-aec-qualified No feature-aec-qualified-number
feature-eccn-code EAR99 feature-svhc No
feature-svhc-exceeds-threshold No


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

  • DHL

  • Fedex

  • UPS

  • EMS

  • Registered Air Mail


We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

  • Wire Transfer

  • Paypal

  • Credit Card

  • Western Union

  • Money Gram


Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


  • Tape and Reel

    Tape and Reel

  • Cut Tape

    Cut Tape

  • Tube or Tray

    Tube or Tray


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Buying Guide

  • What is the lifespan of OPA2703EA/250?

    The lifespan of OPA2703EA/250 depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of OPA2703EA/250?

    You can find it with PDF Datasheet for OPA2703EA/250 on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

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