Products > Integrated Circuits (ICs) > OPA703NA

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Operational Amplifiers - Op Amps 12V CMOS Rail-to-Rail I/O

  • Manufacturer :
  • TI
  • Package/Case :
  • SOT-23
  • Product Categories :
  • Amplifiers ; Operational amplifiers (op amps) ; General-purpose op amps
  • RoHs Status:
  • Lead free / RoHS Compliant
  • Marking Code:
  • A03
  • In-stock:
  • 0


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OPA703NA Product Details

The OPA703NA 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 OPA703NA 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 OPA703NA 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 (OPA703NA 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.



    Single Supply: 4V to 12V
    Dual Supplies: ±2 to ±6
  • LOW OFFSET: 160uV
    OPA703: 1MHz, 0.6V/us
    OPA704: 3MHz, 3V/us
    SOT23-5, MSOP-8, TSSOP-14
      Audio, Sensor Applications, Security Systems

OPA703NA Products

Technical Parameters

  • Status
  • Number of channels
  • 1
  • Total Supply Voltage
  • 4
  • Vos (offset voltage @ 25 C)
  • 0.75
  • GBW
  • 1
  • Slew Rate
  • 0.6
  • Rail to rail
  • In^Out
  • Offset drift
  • 4
  • Iq per channel
  • 0.16
  • Vn at 1 kHz
  • 45
  • CMRR
  • 90
  • Rating
  • Catalog
  • Operating temperature range
  • -40 to 85
  • Package Group
  • PDIP|8
  • Approx. price
  • 1.46 | 1ku
  • Package size: mm2:W x L (PKG)
  • See datasheet (PDIP)
  • Input bias current
  • 10
  • Output current
  • 40
  • Features
  • High Cload Drive
  • Architecture
  • CMOS
  • Input common mode headroom (to negative supply)
  • -0.3
  • Input common mode headroom (to positive supply)
  • 0.3
  • Output swing headroom (to negative supply)
  • 0.04
  • Output swing headroom (to positive supply)
  • -0.04

OPA703NA Documents

OPA703NA Related Products

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Estimated Delivery Time: Jan 23 - Jan 28 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that OPA703NA is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their OPA703NA devices; we pay more attention to the channels and quality of OPA703NA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of OPA703NA chips? Including TI original factory information, Amplifiers ; Operational amplifiers (op amps) ; General-purpose op amps application, OPA703NA pictures?
You can use Jotrin's intelligent search engine, or filter by Amplifiers ; Operational amplifiers (op amps) ; General-purpose op amps category, or find it through TI brand manufacturer page.
Q: Are the TI's OPA703NA price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for OPA703NA, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of OPA703NA?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the OPA703NA we delivered, we will accept the replacement or return of the OPA703NA only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of OPA703NA.
(3)The OPA703NA is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as OPA703NA datasheet pdf, OPA703 pin diagram?
Need any After-Sales service, please feel free contact us:

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