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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsOPA2681N
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OPA2681N - Burr Brown

Manufacturer Part Number
OPA2681N
Manufacturer
Burr Brown
Allelco Part Number
32D-OPA2681N
ECAD Model
Parts Description
IC OPAMP CFA 2 CIRCUIT 14SOIC
Detailed Description
Package
14-SOIC (0.154", 3.90mm Width)
Data sheet
OPA2681N.pdf
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In stock: 21204

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Specifications

OPA2681N Tech Specifications
Burr Brown - OPA2681N technical specifications, attributes, parameters and parts with similar specifications to Burr Brown - OPA2681N

Product Attribute Attribute Value  
Manufacturer Burr Brown  
Voltage - Supply Span (Min) 5 V  
Voltage - Supply Span (Max) 12 V  
Voltage - Input Offset 1.3 mV  
Supplier Device Package 14-SOIC  
Slew Rate 2100V/µs  
Series SpeedPlus™  
Package / Case 14-SOIC (0.154", 3.90mm Width)  
Package Tube  
Product Attribute Attribute Value  
Output Type -  
Operating Temperature -40°C ~ 85°C  
Number of Circuits 2  
Mounting Type Surface Mount  
Current - Supply 12mA (x2 Channels)  
Current - Output / Channel 190 mA  
Current - Input Bias 30 µA  
Amplifier Type Current Feedback  
-3db Bandwidth 280 MHz  

Parts Introduction

Manufacturer Part Number

OPA2681N

Manufacturer

Burr Brown

Introduction

Dual high-speed, high-output current operational amplifier

Product Features and Performance

High-speed: 2100V/s slew rate, 280MHz -3dB bandwidth

High output current: 190mA per channel

Low input offset voltage: 1.3mV

Wide supply voltage range: 5V to 12V

Low power consumption: 12mA per channel

Product Advantages

Excellent high-frequency performance

Capable of driving heavy capacitive loads

Suitable for high-speed instrumentation and video applications

Key Technical Parameters

Manufacturer Part Number: OPA2681N

Amplifier Type: Current Feedback

Number of Circuits: 2

Supply Voltage Range: 5V to 12V

Supply Current: 12mA per channel

Slew Rate: 2100V/s

Input Offset Voltage: 1.3mV

-3dB Bandwidth: 280MHz

Output Current: 190mA per channel

Quality and Safety Features

RoHS non-compliant

Compatibility

Surface mount 14-SOIC package

Application Areas

High-speed instrumentation

Video amplifiers

High-speed data acquisition

High-speed communications

Product Lifecycle

The OPA2681N is an established product and is still in production.

Key Reasons to Choose This Product

Excellent high-frequency performance with 2100V/s slew rate and 280MHz bandwidth

High output current capability of 190mA per channel

Wide supply voltage range from 5V to 12V

Low power consumption of 12mA per channel

Suitable for a variety of high-speed applications, including instrumentation and video

Parts with Similar Specifications

The three parts on the right have similar specifications to Burr Brown OPA2681N

Product Attribute OPA2681N OPA2680N OPA2677T OPA2680N
Part Number OPA2681N OPA2680N OPA2677T OPA2680N
Manufacturer Burr Brown Texas Instruments Burr Brown Burr Brown
Current - Output / Channel 190 mA 190 mA 500 mA 190 mA
Voltage - Input Offset 1.3 mV 1 mV 800 µV 1 mV
Package Tube Tube Tube Tube
Current - Supply 12mA (x2 Channels) 12.8mA (x2 Channels) 18mA (x2 Channels) 12.8mA (x2 Channels)
Slew Rate 2100V/µs 1800V/µs 2000V/µs 1800V/µs
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Package / Case 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width)
Series SpeedPlus™ SpeedPlus™ - SpeedPlus™
Amplifier Type Current Feedback Voltage Feedback Current Feedback Voltage Feedback
Supplier Device Package 14-SOIC 14-SOIC 16-SOIC 14-SOIC
Output Type - - - -
-3db Bandwidth 280 MHz 400 MHz 250 MHz 400 MHz
Current - Input Bias 30 µA 8 µA 10 µA 8 µA
Voltage - Supply Span (Min) 5 V 5 V 5 V 5 V
Voltage - Supply Span (Max) 12 V 12 V 12 V 12 V
Number of Circuits 2 2 2 2

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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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OPA2681N

Burr Brown
32D-OPA2681N

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