DAC43701-Q1
Automotive, 8-bit 1-channel VOUT smart DAC with Hi-Z, EEPROM, waveform generator, comparator, GPIO
DAC43701-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, T A
- 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 I 2C interface
- Standard, fast, and fast mode plus
- Four target address options configured using the broadcast address
- 1.62-V V IH with V DD = 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 start-up: 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 I 2C 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 the advanced integrated features. With a force-sense output, GPI based function trigger, PWM output, and NVM capabilities, smart DACs enable system performance and control without the use of software.
Request samples
Preproduction alternate samples are available (PDAC53701DSGT). Request now
Similar products you might be interested in
Pin-for-pin with same functionality to the compared device
Same functionality with different pin-out to the compared device
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | DACx3701-Q1 Automotive, 10-Bit and 8-Bit, Voltage-Output Smart DACs With Nonvolatile Memory and PMBus™ Compatible I2C Interface With GPI Control datasheet (Rev. A) | PDF | HTML | 08 Sep 2023 |
Product overview | Smart DAC Product Selection Guide | PDF | HTML | 01 Jul 2024 | |
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 | |
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 | |
More literature | New TI smart analog and smart DAC adds intelligence to analog without soft | 15 Dec 2020 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
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 (...)
ANALOG-ENGINEER-CALC — Analog engineer's calculator
VOLTAGE-MARGINING-CALCULATOR — The tool is designed to assist with system calculation and smart DAC programming
Supported products & hardware
Products
Precision DACs (≤10 MSPS)
ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
Supported products & hardware
Products
Series voltage references
Precision ADCs
Biosensing AFEs
Integrated precision ADCs & DACs
High-speed ADCs (≥10 MSPS)
Precision DACs (≤10 MSPS)
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
TINA-TI — SPICE-based analog simulation program
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
WSON (DSG) | 8 | Ultra Librarian |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
- Fab location
- Assembly location
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.