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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsOPA343UA
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OPA343UA - Burr Brown

Manufacturer Part Number
OPA343UA
Manufacturer
Burr Brown
Allelco Part Number
32D-OPA343UA
ECAD Model
Parts Description
OPA343 SINGLE-CHANNEL SINGLE-SUP
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
OPA343UA.pdf
Our certification
In stock: 28279

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Specifications

OPA343UA Tech Specifications
Burr Brown - OPA343UA technical specifications, attributes, parameters and parts with similar specifications to Burr Brown - OPA343UA

Product Attribute Attribute Value  
Manufacturer Burr Brown  
Voltage - Supply Span (Min) 2.5 V  
Voltage - Supply Span (Max) 5.5 V  
Voltage - Input Offset 2 mV  
Supplier Device Package 8-SOIC  
Slew Rate 6V/µs  
Series MicroAmplifier™  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Bulk  
Product Attribute Attribute Value  
Output Type Rail-to-Rail  
Operating Temperature -40°C ~ 85°C  
Number of Circuits 1  
Mounting Type Surface Mount  
Gain Bandwidth Product 5.5 MHz  
Current - Supply 850µA  
Current - Output / Channel 50 mA  
Current - Input Bias 0.2 pA  
Amplifier Type General Purpose  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status
Moisture Sensitivity Level (MSL)
REACH Status
ECCN EAR99
HTSUS

Parts Introduction

Manufacturer Part Number

OPA343UA

Manufacturer

Burr Brown

Introduction

Integrated circuit (IC) amplifier

Part of the MicroAmplifier series

Product Features and Performance

Rail-to-rail output

High input impedance

Low input bias current

Low input offset voltage

Wide supply voltage range (2.5V to 5.5V)

Gain bandwidth product of 5.5MHz

Slew rate of 6V/μs

Product Advantages

Ideal for low-power, low-voltage applications

Suitable for instrumentation and buffer amplifier designs

Provides stable and accurate amplification

Key Technical Parameters

Package: 8-SOIC (0.154", 3.90mm Width)

Mounting Type: Surface Mount

Operating Temperature Range: -40°C to 85°C

Number of Circuits: 1

Supply Current: 850μA

Output Current per Channel: 50mA

Input Bias Current: 0.2pA

Input Offset Voltage: 2mV

Quality and Safety Features

Reliable performance in a wide range of operating conditions

Meets industry standards for integrated circuits

Compatibility

Suitable for use in instrumentation, buffer amplifier, and other low-power applications

Application Areas

Instrumentation and measurement equipment

Buffer amplifier designs

Low-power, low-voltage electronic systems

Product Lifecycle

The OPA343UA is an active product in the Burr Brown portfolio

Replacement or upgrade options may be available from the manufacturer

Key Reasons to Choose This Product

Excellent performance in low-power, low-voltage applications

Stable and accurate amplification with low input offset voltage

Compact surface-mount package suitable for space-constrained designs

Wide operating temperature range for versatile use

Reliable and high-quality integrated circuit from a reputable manufacturer

Parts with Similar Specifications

The three parts on the right have similar specifications to Burr Brown OPA343UA

Product Attribute OPA343UA OPA342UA/2K5 OPA343UA/2K5 OPA342UA
Part Number OPA343UA OPA342UA/2K5 OPA343UA/2K5 OPA342UA
Manufacturer Burr Brown Burr Brown Texas Instruments Texas Instruments
Current - Input Bias 0.2 pA 0.2 pA 0.2 pA 0.2 pA
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Slew Rate 6V/µs 1V/µs 6V/µs 1V/µs
Series MicroAmplifier™ MicroAmplifier™ MicroAmplifier™ MicroAmplifier™
Voltage - Supply Span (Max) 5.5 V 5.5 V 5.5 V 5.5 V
Voltage - Supply Span (Min) 2.5 V 2.7 V 2.5 V 2.7 V
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC
Number of Circuits 1 1 1 1
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Voltage - Input Offset 2 mV 1 mV 2 mV 1 mV
Gain Bandwidth Product 5.5 MHz 1 MHz 5.5 MHz 1 MHz
Current - Output / Channel 50 mA 15 mA 50 mA 15 mA
Current - Supply 850µA 150µA 850µA 150µA
Output Type Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail
Package Bulk Bulk Tape & Reel (TR) Tube
Amplifier Type General Purpose CMOS General Purpose General Purpose

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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OPA343UA

Burr Brown
32D-OPA343UA

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