DAC43401-Q1 Series
Automotive, 8-bit 1-channel VOUT smart DAC with Hi-Z, EEPROM, waveform generator and comparator
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 and comparator
| Part | Qualification | Package / Case | Data Interface | INL/DNL (LSB) [Min] | INL/DNL (LSB) [Max] | Voltage - Supply, Digital [Max] | Voltage - Supply, Digital [Min] | Differential Output | Settling Time | Voltage - Supply, Analog [Min] | Voltage - Supply, Analog [Max] | Architecture | Number of Bits | Grade | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Supplier Device Package | Output Type | Reference Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments DAC43401DSGRQ1 | AEC-Q100 | 8-WFDFN Exposed Pad | I2C | -1 LSB | 1 LSB | 1.62 V | 0.4 V | 12 µs | 1.71 V | 5.5 V | String DAC | 8 | Automotive | 125 °C | -40 °C | Surface Mount | 8-WSON (2x2) | Voltage - Buffered | ||
Texas Instruments DAC43401DSGTQ1 | AEC-Q100 | 8-WFDFN Exposed Pad | I2C | -1 LSB | 1 LSB | 5.5 V | 1.62 V | 12 µs | 1.71 V | 5.5 V | String DAC | 8 | Automotive | 125 °C | -40 °C | Surface Mount | 8-WSON (2x2) | Voltage - Buffered | Internal, Supply |
Key Features
• AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, TA1 LSB INL and DNL (10-bit and 8-bit)Wide operating range:Power supply: 1.8 V to 5.5 VPMBus™ compatible I2C interfaceStandard, fast, and fast mode plusFour slave address options configured by A0 pin1.62-V VIHwith VDD= 5.5 VUser-programmable nonvolatile memory (NVM, EEPROM)Save and recall all register settingsProgrammable waveform generation: Square, ramp, 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 startup: 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, TA1 LSB INL and DNL (10-bit and 8-bit)Wide operating range:Power supply: 1.8 V to 5.5 VPMBus™ compatible I2C interfaceStandard, fast, and fast mode plusFour slave address options configured by A0 pin1.62-V VIHwith VDD= 5.5 VUser-programmable nonvolatile memory (NVM, EEPROM)Save and recall all register settingsProgrammable waveform generation: Square, ramp, 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 startup: High impedance or 10K-GNDTiny package: 8-pin WSON (2 mm × 2 mm)
Description
AI
The 10-bit DAC53401-Q1 and 8-bit DAC43401-Q1 (DACx3401-Q1) are a pin-compatible family of automotive, 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 DACx3401-Q1 an excellent choice for applications such as LED and general-purpose bias point generation, power supply control, and PWM signal generation.
These devices have nonvolatile memory (NVM), an internal reference, and a PMBus-compatible I2C interface. The DACx3401-Q1 operates with either an internal reference or the power supply as a reference, and provides full-scale output of 1.8 V to 5.5 V. The devices communicate through the I2C interface. These devices support I2C standard mode, fast mode, and fast mode plus.
The DACx3401-Q1 are smart DAC devices because of their advanced integrated features. The force-sense output, PWM output, and NVM capabilities of these smart DACs enable system performance and control without the use of software.
The 10-bit DAC53401-Q1 and 8-bit DAC43401-Q1 (DACx3401-Q1) are a pin-compatible family of automotive, 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 DACx3401-Q1 an excellent choice for applications such as LED and general-purpose bias point generation, power supply control, and PWM signal generation.
These devices have nonvolatile memory (NVM), an internal reference, and a PMBus-compatible I2C interface. The DACx3401-Q1 operates with either an internal reference or the power supply as a reference, and provides full-scale output of 1.8 V to 5.5 V. The devices communicate through the I2C interface. These devices support I2C standard mode, fast mode, and fast mode plus.
The DACx3401-Q1 are smart DAC devices because of their advanced integrated features. The force-sense output, PWM output, and NVM capabilities of these smart DACs enable system performance and control without the use of software.