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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsOPA743NA/3K
OPA743NA/3K Image
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See specifications for product details.

OPA743NA/3K - Texas Instruments

Manufacturer Part Number
Texas Instruments
Allelco Part Number
ECAD Model
Parts Description
Detailed Description
SC-74A, SOT-753
Data sheet
RoHs Status
ROHS3 Compliant
In stock: 26658

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OPA743NA/3K Tech Specifications
Texas Instruments - OPA743NA/3K technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - OPA743NA/3K

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply Span (Min) 3.5 V  
Voltage - Supply Span (Max) 12 V  
Voltage - Input Offset 1.5 mV  
Supplier Device Package SOT-23-5  
Slew Rate 10V/µs  
Series -  
Package / Case SC-74A, SOT-753  
Package Tape & Reel (TR)  
Output Type Rail-to-Rail  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C  
Number of Circuits 1  
Mounting Type Surface Mount  
Gain Bandwidth Product 7 MHz  
Current - Supply 1.1mA  
Current - Output / Channel 20 mA  
Current - Input Bias 1 pA  
Base Product Number OPA743  
Amplifier Type General Purpose  

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments OPA743NA/3K

Product Attribute OPA743NA/3K OPA735AIDBVT OPA77GP OPA743UA
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Gain Bandwidth Product 7 MHz 1.6 MHz - 7 MHz
Number of Circuits 1 1 1 1
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Package / Case SC-74A, SOT-753 SC-74A, SOT-753 8-DIP (0.300", 7.62mm) 8-SOIC (0.154", 3.90mm Width)
Voltage - Supply Span (Min) 3.5 V 2.7 V 6 V 3.5 V
Current - Supply 1.1mA 600µA - 1.1mA
Slew Rate 10V/µs 1.5V/µs 0.3V/µs 10V/µs
Voltage - Input Offset 1.5 mV 1 µV 50 µV 1.5 mV
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Amplifier Type General Purpose Zero-Drift General Purpose General Purpose
Supplier Device Package SOT-23-5 SOT-23-5 8-PDIP 8-SOIC
Voltage - Supply Span (Max) 12 V 12 V 36 V 12 V
Series - - - -
Output Type Rail-to-Rail Rail-to-Rail - Rail-to-Rail
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tube
Current - Output / Channel 20 mA 20 mA - 20 mA
Base Product Number OPA743 OPA735 OPA77 OPA743
Current - Input Bias 1 pA 100 pA 1.2 nA 1 pA

OPA743NA/3K Datasheet PDF

Download OPA743NA/3K pdf datasheets and Texas Instruments documentation for OPA743NA/3K - Texas Instruments.

PCN Assembly/Origin
Additional Assembly sites 21/Sep/2021.pdf


Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

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OPA743NA/3K Image


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