DAC43701-Q1 Series
Automotive, 8-bit 1-channel VOUT smart DAC with Hi-Z, EEPROM, waveform generator, comparator, GPIO
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Automotive, 8-bit 1-channel VOUT smart DAC with Hi-Z, EEPROM, waveform generator, comparator, GPIO
| Part | Mounting Type | Qualification | Architecture | Output Type | Data Interface | Grade | INL/DNL (LSB) [Min] | INL/DNL (LSB) [Max] | Voltage - Supply, Digital [Min] | Voltage - Supply, Digital [Max] | Number of Bits | Differential Output | Supplier Device Package | Voltage - Supply, Analog [Min] | Voltage - Supply, Analog [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Settling Time |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments DAC43701DSGRQ1 | Surface Mount | AEC-Q100 | String DAC | Voltage - Buffered | I2C | Automotive | -1 LSB, -1 LSB | 1 LSB, 1 LSB | 1.71 V | 5.5 V | 8 | 8-WSON (2x2) | 1.71 V | 5.5 V | 125 °C | -40 °C | 8-WFDFN Exposed Pad | 12 µs |
Key Features
• AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, T A1 LSB INL and DNL (10-bit and 8-bit)Wide operating rangePower supply: 1.8 V to 5.5 VGeneral-purpose input (GPI) based function triggerPMBus™ compatible I 2C interfaceStandard, fast, and fast mode plusFour target address options configured using the broadcast address1.62-V V IH with V DD = 5.5 VUser-programmable nonvolatile memory (NVM/EEPROM)Save and recall all register settingsProgrammable waveform generation: Square, triangular, and sawtoothPulse-width modulation (PWM) output using triangular waveform and FB pinDigital slew rate controlInternal referenceVery low power: 0.2 mA at 1.8 VFlexible start-up: High impedance or 10K-GNDTiny package: 8-pin WSON (2 mm × 2 mm)AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, T A1 LSB INL and DNL (10-bit and 8-bit)Wide operating rangePower supply: 1.8 V to 5.5 VGeneral-purpose input (GPI) based function triggerPMBus™ compatible I 2C interfaceStandard, fast, and fast mode plusFour target address options configured using the broadcast address1.62-V V IH with V DD = 5.5 VUser-programmable nonvolatile memory (NVM/EEPROM)Save and recall all register settingsProgrammable waveform generation: Square, triangular, and sawtoothPulse-width modulation (PWM) output using triangular waveform and FB pinDigital slew rate controlInternal referenceVery low power: 0.2 mA at 1.8 VFlexible start-up: High impedance or 10K-GNDTiny package: 8-pin WSON (2 mm × 2 mm)
Description
AI
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.
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.