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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsOPA2743UA/2K5
OPA2743UA/2K5 Image
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See specifications for product details.

OPA2743UA/2K5 - Texas Instruments

Manufacturer Part Number
OPA2743UA/2K5
Manufacturer
Texas Instruments
Allelco Part Number
32D-OPA2743UA/2K5
ECAD Model
Parts Description
IC CMOS 2 CIRCUIT 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
OPA2743UA/2K5.pdf
RoHs Status
ROHS3 Compliant
In stock: 14075

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Quantity

Specifications

OPA2743UA/2K5 Tech Specifications
Texas Instruments - OPA2743UA/2K5 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - OPA2743UA/2K5

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 8-SOIC  
Slew Rate 10V/µs  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Output Type Rail-to-Rail  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C  
Number of Circuits 2  
Mounting Type Surface Mount  
Gain Bandwidth Product 7 MHz  
Current - Supply 1.1mA (x2 Channels)  
Current - Output / Channel 20 mA  
Current - Input Bias 1 pA  
Base Product Number OPA2743  
Amplifier Type CMOS  

Parts Introduction

Manufacturer Part Number

OPA2743UA/2K5

Manufacturer

Texas Instruments

Introduction

Dual CMOS operational amplifier (op-amp) with rail-to-rail input and output

Product Features and Performance

Wide supply voltage range of 3.5V to 12V

Low quiescent current of 1.1mA per channel

High input impedance of 1pA input bias current

Wide bandwidth of 7MHz

High slew rate of 10V/μs

Rail-to-rail input and output

Product Advantages

Excellent performance for instrumentation and buffer applications

Suitable for single-supply operation

Low noise and low offset voltage

Key Technical Parameters

Gain Bandwidth Product: 7 MHz

Voltage Supply Span (Min/Max): 3.5V to 12V

Current Supply: 1.1mA per channel

Slew Rate: 10V/μs

Voltage Input Offset: 1.5 mV

Current Input Bias: 1 pA

Current Output / Channel: 20 mA

Quality and Safety Features

RoHS3 compliant

8-SOIC package for surface mount

Compatibility

Compatible with a wide range of electronic devices and systems

Application Areas

Suitable for instrumentation, buffer, and general-purpose amplifier applications

Product Lifecycle

Currently in production, with no plans for discontinuation

Several Key Reasons to Choose This Product

Excellent performance specifications, including wide supply voltage range, low quiescent current, high input impedance, and high bandwidth

Suitable for single-supply operation, making it ideal for battery-powered or portable applications

Low noise and low offset voltage, ensuring stable and reliable performance

RoHS3 compliance for environmental safety

Surface mount 8-SOIC package for easy integration into electronic designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments OPA2743UA/2K5

Product Attribute OPA2743UA/2K5 OPA277U/2K5 OPA2735AID OPA2743EA/2K5
Part Number OPA2743UA/2K5 OPA277U/2K5 OPA2735AID OPA2743EA/2K5
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Series - - Zero-Drift -
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Current - Supply 1.1mA (x2 Channels) 790µA 600µA (x2 Channels) 1.1mA (x2 Channels)
Voltage - Input Offset 1.5 mV 10 µV 1 µV 1.5 mV
Number of Circuits 2 1 2 2
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-VSSOP
Voltage - Supply Span (Min) 3.5 V 4 V 2.7 V 3.5 V
Output Type Rail-to-Rail - Differential, Rail-to-Rail Rail-to-Rail
Base Product Number OPA2743 OPA277 OPA2735 OPA2743
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Output / Channel 20 mA 35 mA 20 mA 20 mA
Current - Input Bias 1 pA 500 pA 100 pA 1 pA
Gain Bandwidth Product 7 MHz 1 MHz 1.6 MHz 7 MHz
Amplifier Type CMOS General Purpose Zero-Drift CMOS
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Voltage - Supply Span (Max) 12 V 36 V 12 V 12 V
Slew Rate 10V/µs 0.8V/µs 1.5V/µs 10V/µs

Shipment

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
Note:
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

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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OPA2743UA/2K5 Image

OPA2743UA/2K5

Texas Instruments
32D-OPA2743UA/2K5

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