DAC43204 Series
8-bit 4-channel voltage/current output smart DAC with Hi-Z, EEPROM and waveform generator
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
8-bit 4-channel voltage/current output smart DAC with Hi-Z, EEPROM and waveform generator
| Part | Number of D/A Converters | Voltage - Supply, Analog [Min] | Voltage - Supply, Analog [Max] | Voltage - Supply, Digital [Max] | Voltage - Supply, Digital [Min] | Reference Type | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Data Interface | Architecture | INL/DNL (LSB) | Supplier Device Package | Package / Case | Settling Time | Output Type | Differential Output | Number of Bits |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments DAC43204RTET | 4 | 1.71 V | 5.5 V | 5.5 V | 1.7 V | External, Internal | Surface Mount | 125 °C | -40 °C | I2C, SPI | String DAC | 1 LSB, 1 LSB | 16-WQFN (3x3) | 16-WFQFN Exposed Pad | 25 µs, 60 µs | Voltage or Current - Buffered | 8 | |
Texas Instruments DAC43204RTER | 4 | 1.71 V | 5.5 V | 5.5 V | 1.62 V | External, Internal | Surface Mount | 125 °C | -40 °C | I2C, SPI | String DAC | 1 LSB, 1 LSB | 16-WQFN (3x3) | 16-WFQFN Exposed Pad | 25 µs | Voltage or Current - Buffered | 8 |
Key Features
• Programmable voltage or current outputs with flexible configuration:Voltage outputs:1 LSB INL and DNL (10-bit and 8-bit)Gains of 1x, 1.5x, 2x, 3x, and 4xCurrent outputs:1 LSB INL and DNL (8-bit)±25 µA, ±50 µA, ±125 µA, ±250 µA output range optionsProgrammable comparator mode for all channelsHigh-impedance output when VDD is offHigh-impedance and resistive pulldown power-down modes50-MHz SPI-compatible interfaceAutomatically detected I2C, PMBus™, or SPI interface1.62-V VIHwith VDD= 5.5 VGeneral-purpose input/output (GPIO) configurable as multiple functionsPredefined waveform generation: sine wave, triangular, sawtoothUser-programmable nonvolatile memory (NVM)Internal, external, or power-supply as referenceWide operating range:Power supply: 1.8 V to 5.5 VTemperature range: –40˚C to +125˚CTiny package: 16-pin WQFN (3 mm × 3 mm)Programmable voltage or current outputs with flexible configuration:Voltage outputs:1 LSB INL and DNL (10-bit and 8-bit)Gains of 1x, 1.5x, 2x, 3x, and 4xCurrent outputs:1 LSB INL and DNL (8-bit)±25 µA, ±50 µA, ±125 µA, ±250 µA output range optionsProgrammable comparator mode for all channelsHigh-impedance output when VDD is offHigh-impedance and resistive pulldown power-down modes50-MHz SPI-compatible interfaceAutomatically detected I2C, PMBus™, or SPI interface1.62-V VIHwith VDD= 5.5 VGeneral-purpose input/output (GPIO) configurable as multiple functionsPredefined waveform generation: sine wave, triangular, sawtoothUser-programmable nonvolatile memory (NVM)Internal, external, or power-supply as referenceWide operating range:Power supply: 1.8 V to 5.5 VTemperature range: –40˚C to +125˚CTiny package: 16-pin WQFN (3 mm × 3 mm)
Description
AI
The 12-bit DAC63204, 10-bit DAC53204, and 8-bit DAC43204 ( DACx3204) are a pin-compatible family of quad-channel, buffered, voltage-output and current-output smart digital-to-analog converters (DACs). These DACx3204 support Hi-Z power-down mode and Hi-Z output during power-off condition. The DAC outputs provide a force-sense option for use as a programmable comparator and current sink. The multifunction GPIO, function generation, and NVM enable these smart DACs for processor-less applications and design reuse. These devices automatically detect I2C, PMBus, and SPI interfaces and contain an internal reference.
The feature set combined with the tiny package and low power make these smart DACs an excellent choice for applications such as voltage margining and scaling, dc set-point for biasing and calibration, and waveform generation.
The 12-bit DAC63204, 10-bit DAC53204, and 8-bit DAC43204 ( DACx3204) are a pin-compatible family of quad-channel, buffered, voltage-output and current-output smart digital-to-analog converters (DACs). These DACx3204 support Hi-Z power-down mode and Hi-Z output during power-off condition. The DAC outputs provide a force-sense option for use as a programmable comparator and current sink. The multifunction GPIO, function generation, and NVM enable these smart DACs for processor-less applications and design reuse. These devices automatically detect I2C, PMBus, and SPI interfaces and contain an internal reference.
The feature set combined with the tiny package and low power make these smart DACs an excellent choice for applications such as voltage margining and scaling, dc set-point for biasing and calibration, and waveform generation.