Product details

Resolution (Bits) 10 Number of DAC channels (#) 1 Interface type I2C Output type Buffered Voltage Settling time (µs) 12 Features Cost Optimized, Low Power, Small Size, Smart DAC Reference type Ext, Int Architecture String Rating Automotive Output range (Max) (mA/V) 5.5 Output range (Min) (mA/V) 1.8 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 Cost Optimized, Low Power, Small Size, Smart DAC Reference type Ext, Int Architecture String Rating Automotive Output range (Max) (mA/V) 5.5 Output range (Min) (mA/V) 1.8 Operating temperature range (C) -40 to 125
WSON (DSG) 8
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • 1 LSB INL and DNL (10-bit and 8-bit)
  • Wide operating range
    • Power supply: 1.8 V to 5.5 V
  • General-purpose Input (GPI) based function trigger
  • PMBus™ compatible I2C interface
    • Standard, fast, and fast mode plus
    • Four slave 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
  • Digital slew rate control
  • Internal reference
  • Very low power: 0.2 mA at 1.8 V
  • Flexible startup: High impedance or 10K-GND
  • Tiny package: 8-pin WSON (2 mm × 2 mm)
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • 1 LSB INL and DNL (10-bit and 8-bit)
  • Wide operating range
    • Power supply: 1.8 V to 5.5 V
  • General-purpose Input (GPI) based function trigger
  • PMBus™ compatible I2C interface
    • Standard, fast, and fast mode plus
    • Four slave 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
  • Digital slew rate control
  • Internal reference
  • Very low power: 0.2 mA at 1.8 V
  • Flexible startup: High impedance or 10K-GND
  • Tiny package: 8-pin WSON (2 mm × 2 mm)

The automotive-grade, 10-bit DAC53701-Q1 and 8-bit DAC43701-Q1 (DACx3701-Q1) 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-Q1 an excellent choice for applications such as automotive tail plus brake light, license plate light fade-in fade-out, and PWM expansion for interior light.

These devices have nonvolatile memory (NVM), an internal reference, a PMBus-compatible I2C interface, and a general-purpose input. The DACx3701-Q1 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-Q1 are smart DAC devices because of their advanced integrated features. With force-sense output, GPI based function trigger, PWM output, and NVM capabilities, smart DACs enable system performance and control without the use of software.

 

The automotive-grade, 10-bit DAC53701-Q1 and 8-bit DAC43701-Q1 (DACx3701-Q1) 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-Q1 an excellent choice for applications such as automotive tail plus brake light, license plate light fade-in fade-out, and PWM expansion for interior light.

These devices have nonvolatile memory (NVM), an internal reference, a PMBus-compatible I2C interface, and a general-purpose input. The DACx3701-Q1 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-Q1 are smart DAC devices because of their advanced integrated features. With force-sense output, GPI based function trigger, PWM output, and NVM capabilities, smart DACs enable system performance and control without the use of software.

 

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Type Title Date
* Data sheet Auto 10-Bit, 8-Bit Voltage-Output Smart DACs w/NVM, PMBUS I2C, GPI Control datasheet 07 Oct 2020
Application note Considering TI Smart DACs As an Alternative to 555 Timers 02 Sep 2021
Application note Smart DAC circuit for appliance light fade-in fade-Out 26 May 2021
Application note Programmable comparator circuit with hysteresis or latching output 13 May 2021
Application note Digital input to PWM output circuit using Smart DACs 13 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
User guide DAC53701EVM User's Guide 19 Oct 2020

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Evaluation board

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

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

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WSON (DSG) 8 View options

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