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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Digital to Analog Converters (DAC)AD7302BRU
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AD7302BRU - Analog Devices Inc.

Manufacturer Part Number
Analog Devices, Inc.
Allelco Part Number
ECAD Model
Parts Description
Detailed Description
20-TSSOP (0.173", 4.40mm Width)
Data sheet
20-TSSOP Pkg Drawing.pdf
In stock: 14280

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AD7302BRU Tech Specifications
Analog Devices Inc. - AD7302BRU technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - AD7302BRU

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply, Digital 2.7V ~ 5.5V  
Voltage - Supply, Analog 2.7V ~ 5.5V  
Supplier Device Package 20-TSSOP  
Settling Time 2µs  
Series -  
Reference Type External  
Package / Case 20-TSSOP (0.173", 4.40mm Width)  
Package Tube  
Output Type Voltage - Buffered  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 105°C  
Number of D/A Converters 2  
Number of Bits 8  
Mounting Type Surface Mount  
INL/DNL (LSB) ±1 (Max), ±1 (Max)  
Differential Output No  
Data Interface Parallel  
Base Product Number AD7302  
Architecture Current Source  

Parts Introduction

Manufacturer Part Number



Analog Devices


The AD7302BRU is a dual 8-bit Digital to Analog Converter from Analog Devices, suitable for data acquisition systems.

Product Features and Performance

Dual 8-bit DACs

2µs settling time for quick conversions

Buffered voltage output for direct interface to load

Parallel data interface for fast data transfer

Current Source architecture for accurate current control

Supports a wide range of supply voltages (2.7V to 5.5V for both analog and digital)

Operating temperature range from -40°C to 105°C

Product Advantages

Two DACs in one package for compact design

Fast settling time enhances system throughput

Compatible with a variety of microcontrollers and digital systems

Low Integral Nonlinearity (INL) and Differential Nonlinearity (DNL)

Key Technical Parameters

Number of Bits: 8

Number of D/A Converters: 2

Settling Time: 2µs

Output Type: Voltage - Buffered

Data Interface: Parallel

Reference Type: External

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±1 (Max)

Architecture: Current Source

Quality and Safety Features

Robust temperature range ensures reliable operation in extreme conditions

Max INL/DNL of ±1 LSB ensures high accuracy and precision


Suitable for use with various microcontrollers and digital systems due to parallel interface

Compatible with surface mount technology for PCB assembly

Application Areas

Data acquisition systems

Industrial automation

Instrumentation and control systems

Communication systems

Product Lifecycle

Obsolete - Product is no longer in production

Potential need for finding replacements or upgrades

Several Key Reasons to Choose This Product

Accuracy and precision with maximum INL/DNL of ±1 LSB

Fast data processing capability with 2µs settling time

Versatility due to dual DAC configuration

Wide operating temperature range suitable for harsh environments

Ease of system integration with parallel data interface and surface mount design

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. AD7302BRU

Product Attribute AD7302BRU AD7303BRMZ-REEL7 AD7302BRUZ-REEL7 AD7302BRZ-REEL7
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Voltage - Supply, Analog 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Differential Output No No No No
Number of D/A Converters 2 2 2 2
Settling Time 2µs 2µs 2µs 2µs
Data Interface Parallel SPI Parallel Parallel
Base Product Number AD7302 AD7303 AD7302 AD7302
Supplier Device Package 20-TSSOP 8-MSOP 20-TSSOP 20-SOIC
INL/DNL (LSB) ±1 (Max), ±1 (Max) ±1 (Max), ±1 (Max) ±1 (Max), ±1 (Max) ±1 (Max), ±1 (Max)
Series - - - -
Operating Temperature -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 105°C
Package / Case 20-TSSOP (0.173", 4.40mm Width) 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-SOIC (0.295', 7.50mm Width)
Voltage - Supply, Digital 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Architecture Current Source Current Source Current Source Current Source
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Type Voltage - Buffered Voltage - Buffered Voltage - Buffered Voltage - Buffered
Reference Type External External, Internal External External
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Bits 8 8 8 8

AD7302BRU Datasheet PDF

Download AD7302BRU pdf datasheets and Analog Devices Inc. documentation for AD7302BRU - Analog Devices Inc..

20-TSSOP Pkg Drawing.pdf AD7302.pdf
PCN Obsolescence/ EOL
Multiple Devices Family 27/Oct/2011.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

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

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  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Analog Devices Inc.

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