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Digital-to-analog converters (DACs)
Precision DACs (≤10 MSPS)

DAC53701

ACTIVE

10-bit single-channel voltage-output smart DAC with GPIO trigger

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Data sheet

DAC53701

ACTIVE
Data sheet Order now

Product details

Resolution (Bits) 10 Number of DAC channels (#) 1 Interface type I2C Output type Buffered Voltage Settling time (µs) 12 Features Small Size, Smart DAC Reference type Ext, Int Architecture String Rating Catalog Output range (Max) (mA/V) 5.5 Output range (Min) (mA/V) 0 Operating temperature range (C) -40 to 125
Resolution (Bits) 10 Number of DAC channels (#) 1 Interface type I2C Output type Buffered Voltage Settling time (µs) 12 Features Small Size, Smart DAC Reference type Ext, Int Architecture String Rating Catalog Output range (Max) (mA/V) 5.5 Output range (Min) (mA/V) 0 Operating temperature range (C) -40 to 125
WSON (DSG) 8 4 mm² 2 x 2
  • 1 LSB INL and DNL (10-bit and 8-bit)
  • Wide operating range
    • Power supply: 1.8 V to 5.5 V
    • Temperature range: –40°C to +125°C
  • General-purpose input (GPI) based function trigger
  • PMBus™ compatible I2C interface
    • Standard, fast, and fast mode plus
    • Four device address options configured using the broadcast address
    • 1.62-V VIH with VDD = 5.5 V
  • User-programmable nonvolatile memory (NVM/EEPROM)
    • Save and recall all register settings
  • Programmable waveform generation: Square, triangular, and sawtooth
  • Pulse-width modulation (PWM) output using triangular waveform and FB pin
  • Preprogrammed medical-alarm tone-generation mode: low-, medium-, and high-priority alarms
  • Digital slew rate control
  • Internal reference
  • Very low power: 0.2 mA at 1.8 V
  • Flexible start-up: High impedance or 10K-GND
  • Tiny package: 8-pin WSON (2 mm × 2 mm)
  • 1 LSB INL and DNL (10-bit and 8-bit)
  • Wide operating range
    • Power supply: 1.8 V to 5.5 V
    • Temperature range: –40°C to +125°C
  • General-purpose input (GPI) based function trigger
  • PMBus™ compatible I2C interface
    • Standard, fast, and fast mode plus
    • Four device address options configured using the broadcast address
    • 1.62-V VIH with VDD = 5.5 V
  • User-programmable nonvolatile memory (NVM/EEPROM)
    • Save and recall all register settings
  • Programmable waveform generation: Square, triangular, and sawtooth
  • Pulse-width modulation (PWM) output using triangular waveform and FB pin
  • Preprogrammed medical-alarm tone-generation mode: low-, medium-, and high-priority alarms
  • Digital slew rate control
  • Internal reference
  • Very low power: 0.2 mA at 1.8 V
  • Flexible start-up: High impedance or 10K-GND
  • Tiny package: 8-pin WSON (2 mm × 2 mm)

The 10-bit DAC53701 and 8-bit DAC43701 (DACx3701) are a pin-compatible family of buffered voltage-output smart digital-to-analog converters (DACs). These devices consume very low power, and are available in a tiny 8-pin WSON package. The feature set combined with the tiny package and low power make the DACx3701 an excellent choice for applications such as appliance door fade-in fade-out, processorless LED dimming with PWM input, general-purpose bias point generation, voltage margining and scaling, PWM signal generation, and medical alarm tone generation.

These devices have nonvolatile memory (NVM), an internal reference, a PMBus-compatible I2C interface, and a general-purpose input. The DACx3701 operates with either an internal reference or with the power supply as a reference, and provides a full-scale output of 1.8 V to 5.5 V.

The DACx3701 are smart DAC devices because of their advanced integrated features. With force-sense output, GPI based function trigger, medical alarm, PWM output, and NVM capabilities, smart DACs enable system performance and control without the use of software.

 

The 10-bit DAC53701 and 8-bit DAC43701 (DACx3701) are a pin-compatible family of buffered voltage-output smart digital-to-analog converters (DACs). These devices consume very low power, and are available in a tiny 8-pin WSON package. The feature set combined with the tiny package and low power make the DACx3701 an excellent choice for applications such as appliance door fade-in fade-out, processorless LED dimming with PWM input, general-purpose bias point generation, voltage margining and scaling, PWM signal generation, and medical alarm tone generation.

These devices have nonvolatile memory (NVM), an internal reference, a PMBus-compatible I2C interface, and a general-purpose input. The DACx3701 operates with either an internal reference or with the power supply as a reference, and provides a full-scale output of 1.8 V to 5.5 V.

The DACx3701 are smart DAC devices because of their advanced integrated features. With force-sense output, GPI based function trigger, medical alarm, PWM output, and NVM capabilities, smart DACs enable system performance and control without the use of software.

 
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Technical documentation

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Type Title Date
* Data sheet DACx3701 10-Bit and 8-Bit, Voltage-Output Smart DACs With Nonvolatile Memory and PMBus™ Compatible I2C Interface With GPI Control datasheet PDF | HTML 07 Dec 2020
Application note A Basic Guide to I2C PDF | HTML 08 Nov 2022
User guide DAC53701EVM User's Guide (Rev. A) PDF | HTML 13 Oct 2022
Certificate DAC53701EVM EU RoHS Declaration of Conformity (DoC) (Rev. A) 06 Sep 2022
Application note Considering TI Smart DACs As an Alternative to 555 Timers PDF | HTML 02 Sep 2021
Circuit design Smart DAC circuit for appliance light fade-in fade-Out PDF | HTML 26 May 2021
Circuit design Programmable comparator circuit with hysteresis or latching output PDF | HTML 13 May 2021
Circuit design Digital input to PWM output circuit using Smart DACs PDF | HTML 13 Apr 2021
Technical article Generating pulse-width modulation signals with smart DACs 09 Apr 2021
Technical article What is a smart DAC? 09 Apr 2021
More literature New TI smart analog and smart DAC adds intelligence to analog without soft 15 Dec 2020
Technical article Demystifying medical alarm design, part 2: Design inputs and existing techniques 10 Dec 2020
Application note Demystifying Medical Alarm Designs With Smart DACs PDF | HTML 10 Dec 2020
Technical article Demystifying medical alarm designs, part 1: IEC60601-1-8 standard requirements 19 Aug 2020

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DAC53701EVM — DAC53701 evaluation module for 10-bit single-channel voltage-output smart DAC

The DAC53701 evaluation module (EVM) is designed to evaluate the performance of the commercial and automotive versions of DAC43701 and DAC53701 products, which are buffered-voltage-output smart digital-to-analog converters (DACs).

The latest revision adds an onboard controller allowing the EVM to (...)

User guide: PDF | HTML
Not available on TI.com
GUI for evaluation module (EVM)

DAC53701EVM-GUI — DAC53701EVM GUI

This GUI interfaces with the on board controller of the DAC53701EVM to control the register settings on the DAC53701 and related devices in the device family.
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Supported products & hardware

Supported products & hardware

Products
Precision DACs (≤10 MSPS)
DAC43401 — 8-bit, 1-channel, smart DAC with NVM, buffered voltage output and I2C interface DAC43401-Q1 — Automotive, 8-bit, 1-channel, smart DAC with NVM, buffered voltage output and I2C interface DAC43701 — 8-bit, single-channel, voltage-output, smart DAC with GPIO trigger DAC43701-Q1 — Automotive 8-bit, single-channel, voltage-output, smart DAC with GPIO trigger DAC53401 — 10-bit, 1-channel, smart DAC with NVM, buffered voltage output and I2C interface DAC53401-Q1 — Automotive, 10-bit, 1-channel, smart DAC with NVM, buffered voltage output and I2C interface DAC53701 —

10-bit single-channel voltage-output smart DAC with GPIO trigger

 DAC53701-Q1 —

Automotive, 10-bit single-channel,voltage-output smart DAC with GPIO trigger
Hardware development
Evaluation board
DAC53701EVM — DAC53701 evaluation module for 10-bit single-channel voltage-output smart DAC
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Simulation model

DAC53701 PSpice Transient Model

SLAM355.ZIP (970 KB) - PSpice Model
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Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
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Calculation tool

Smart DAC LED Fade-In Fade-Out Calculator

SLAR165.ZIP (66 KB)
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Design tool

DAC53701 Laser Biasing Simulation

SLAR168.ZIP (2300 KB)
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Design tool

DAC53701 Programmable Comparator With Hysteresis Simulation

SLAR169.ZIP (31343 KB)
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
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Package Pins Download
WSON (DSG) 8 View options

Ordering & quality

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  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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