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DAC43401DSGRQ1 The Texas Instruments DAC43401DSGRQ1 is an 8-bit, 1-channel, voltage-output smart DAC designed for automotive applications. It features an I2C interface and operates over a wide temperature range.
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DAC43401DSGRQ1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments DAC43401DSGRQ1 is an 8-bit, 1-channel, voltage-output smart DAC designed for automotive applications. It features an I2C interface and operates over a wide temperature range.
✓ Total Stock: 1,600 pcs
$ Price Range: $1.32

DAC43401DSGRQ1 Available from 1 distributor

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✓ Non-Authorised
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Xingangxin ✓
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1,600 pcs
On Request
1600 pcs On Request 1 On Request On Request On Request On Request On Request
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DAC43401DSGRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Automotive Grade
Data Interface
Differential Output
INL
Mounting Type
Number of Bits
Number of D
Operating Temperature
Output Type
Power Consumption
Settling Time
Supplier Device Package
Voltage
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DAC43401DSGRQ1 Description

Short technical summary and product information.

The Texas Instruments DAC43401DSGRQ1 is a pin-compatible, automotive-qualified, 8-bit smart digital-to-analog converter (DAC). It offers a buffered voltage output and operates from a 1.8V to 5.5V supply, providing an output range of 0V to 5.5V.

 

This device features a PMBus-compatible I2C interface supporting standard, fast, and fast mode plus protocols. Key integrated features include nonvolatile memory (NVM) for saving register settings, an internal reference, programmable waveform generation (square, ramp, sawtooth), and pulse-width modulation (PWM) output capabilities. These smart features enable system performance and control without external software.

 

The DAC43401DSGRQ1 boasts low power consumption and is housed in a tiny 8-pin WSON package measuring 2mm x 2mm. Its 1 LSB INL and DNL, along with a settling time of 12µs (typical), make it suitable for applications such as LED biasing, power supply control, and general-purpose bias point generation.

 

Designed for automotive environments, it is AEC-Q100 qualified for Temperature Grade 1 (-40°C to +125°C). The surface mountable package and compact size are ideal for space-constrained designs.

DAC43401DSGRQ1 Quick Information

Product Type: Digital to Analog Converter (DAC)
Series: DACx3401-Q1
Canonical Name: Texas Instruments DAC43401-Q1 8-Bit Voltage-Output Smart DAC
Subcategory: Smart DAC

DAC43401DSGRQ1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DAC43401DSGRQ1 Estimated Pricing

Qty Low High
1+ $1.32 $1.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

DAC43401DSGRQ1 Features

  • Automotive qualified AEC-Q100 Grade 1.
  • 8-bit resolution, 1-channel voltage output.
  • I2C interface with PMBus compatibility.
  • Internal reference and nonvolatile memory.
  • Compact 2mm x 2mm WSON package.

DAC43401DSGRQ1 Applications

  • Ideal for LED biasing applications.
  • Used for general-purpose bias generation.
  • Suitable for power supply control.
  • Enables PWM signal generation.

DAC43401DSGRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the DAC43401DSGRQ1?

The DAC43401DSGRQ1 has an 8-bit resolution.

What is the output voltage range for the DAC43401DSGRQ1?

The output voltage range is 0V to 5.5V.

What is the operating temperature range for this DAC?

The operating temperature range is -40°C to 125°C.

How is the DAC43401DSGRQ1 mounted?

It is a surface mount device.

What interface does the DAC43401DSGRQ1 use?

It uses an I2C interface.

Does the DAC43401DSGRQ1 have nonvolatile memory?

Yes, it features user-programmable nonvolatile memory (NVM).

Is the DAC43401DSGRQ1 qualified for automotive applications?

Yes, it is AEC-Q100 qualified for automotive applications.

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