DAC7612UB

Name: DAC7612UB
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

The DAC7612UB is a dual digital-to-analog converter with 12-bit resolution and serial input capability

5,509 Effective Inventory

DAC7612UB

Effective Inventory5,509

The DAC7612UB is a dual digital-to-analog converter with 12-bit resolution and serial input capability

Manufacturer Part # : DAC7612UB
Package/Case: SOIC-8
Brand: Texas Instruments
Product Categories : Digital to Analog Converters (DAC)
Series : DAC7612

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DAC7612UB DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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DAC7612UB Details

The DAC7612UB is a 12-bit digital-to-analog converter from Texas Instruments, designed for high-accuracy conversion tasks in industrial control systems, medical equipment, and automotive applications. This device features low power consumption, fast settling time, and a small package size, making it suitable for portable devices and embedded systems.

Key Features

LOW POWER: Consumes only 3.7mW of power.
FAST SETTLING: Settles to 1 LSB in just 7µs.
1mV LSB WITH 4.095V FULL-SCALE RANGE: Offers high accuracy and a wide output range.
COMPLETE WITH REFERENCE: Includes an internal reference voltage for easy use.
12-BIT LINEARITY AND MONOTONICITY OVER INDUSTRIAL TEMP RANGE: Maintains high linearity and monotonicity over a wide temperature range.
3-WIRE INTERFACE: Supports clock speeds up to 20MHz for fast data transfer.
SMALL PACKAGE: Housed in an 8-Lead SOIC package for compact designs.

Applications

Precision Industrial Control Systems: Suitable for applications requiring high accuracy and reliability, such as motor control and data acquisition.
Medical Equipment: Can be used in medical devices that require precise analog output.
Automotive Applications: Offers reliable performance in automotive systems where temperature range is a concern.

Where to Use

The DAC7612UB can be used in various applications that require high-accuracy analog output, such as industrial control systems, medical equipment, and automotive systems. It is suitable for use in portable devices and embedded systems where power consumption is a concern.

How to Use

To use the DAC7612UB, simply connect it to your desired analog output circuitry and apply a digital input signal. The device will convert the digital signal to an analog output with high accuracy and low power consumption. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the DAC7612UB illustrates how to connect the device to your desired analog output circuitry. It includes connections for digital input and power supply, ensuring proper operation and high accuracy conversion.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Complementary

The DAC7612UB can be complemented by other Texas Instruments digital-to-analog converters that offer different features and specifications, such as the DAC8564 or the DAC902.

When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the accuracy of the DAC7612UB?

A: The DAC7612UB offers high accuracy, with a linearity error of ±0.5 LSB and a monotonicity error of ±1 LSB.

Q: Can the DAC7612UB be used in automotive applications?

A: Yes, the DAC7612UB is suitable for use in automotive systems where temperature range is a concern. It maintains high accuracy and reliability over an industrial temperature range of -40°C to 125°C.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Resolution (Bits)	12	Number of DAC channels	2
Interface type	SPI	Output type	Buffered Voltage
Settling time (µs)	10	Reference type	Int
Architecture	R-2R	Rating	Catalog
Output range (max) (mA/V)	5	Output range (min) (mA/V)	0
Sample/update rate (Msps)	0.13	Power consumption (typ) (mW)	3.5
Operating temperature range (°C)	-40 to 85

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification DAC7612UB PDF Download

FAQs

What is DAC7612UB?

The DAC7612UB is a dual, 12-bit digital-to-analog converter (DAC) manufactured by Texas Instruments. It is designed for precision voltage output applications requiring high resolution and low distortion, such as industrial automation, test and measurement equipment, and audio systems.

How Does DAC7612UB Work?

The DAC7612UB functions by converting digital input data into analog voltage outputs with 12-bit resolution. It utilizes a serial interface for communication and features a voltage reference and output amplifiers for accurate and stable analog output generation. The dual-channel design allows for independent control of two analog outputs.

How Many Pins does DAC7612UB have and What are the Functions of the Pinout Configuration?

The DAC7612UB is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VDD, VSS: Power supply pins.
AGND, DGND: Analog and digital ground pins.
REF, OUTA, OUTB: Reference voltage input and analog output pins for channels A and B.
CS, DIN, SCLK: Serial interface control pins.
SYNC: Synchronization input pin.

What are the Pros and Cons of DAC7612UB?

Pros:

High Resolution: Provides 12-bit resolution for precise voltage output control.
Dual-Channel: Offers two independent DAC channels for versatile applications.
Precision: Delivers low distortion and high accuracy voltage outputs.
Serial Interface: Supports easy digital communication for control and configuration.
Flexible Power Supply: Operates with wide power supply voltage ranges.

Cons:

Cost: Higher resolution DACs like the DAC7612UB may have a higher cost compared to lower-resolution models.
Complexity: Requires careful PCB layout and consideration of noise for optimized performance.
External Components: May need external components for filtering or voltage reference adjustments in specific applications.

Are There Any Equivalents/Alternatives to DAC7612UB for Recommendation?

The DAC7611 from Texas Instruments is a similar 12-bit dual DAC with slightly different features.
Alternatives to the DAC7612UB include the AD5622 from Analog Devices and the MAX542 from Maxim Integrated.