DAC53701

AKTIV

1-kanaliger intelligenter DAC, 10 Bit, Spannungsausgang, mit Hi-Z, EEPROM, Wellenformgenerator, Komp

Produktdetails

Resolution (Bits) 10 Number of DAC channels 1 Interface type I2C Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 1 Settling time (µs) 10 Reference type Ext Architecture String Rating Catalog Features EEPROM, Smart DAC Sample/update rate (Msps) 0.025 Power consumption (typ) (mW) 0.36 Operating temperature range (°C) -40 to 125 Product type General-purpose DAC, Smart DAC
Resolution (Bits) 10 Number of DAC channels 1 Interface type I2C Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 1 Settling time (µs) 10 Reference type Ext Architecture String Rating Catalog Features EEPROM, Smart DAC Sample/update rate (Msps) 0.025 Power consumption (typ) (mW) 0.36 Operating temperature range (°C) -40 to 125 Product type General-purpose DAC, Smart DAC
WSON (DSG) 8 4 mm² (2 mm × 2 mm)
  • 1 LSB INL and DNL (10-bit and 8-bit)
  • Wide operating range
    • Power supply: 1.8 V to 5.5 V
    • Temperature range: –40°C to +125°C
  • General-purpose input (GPI) based function trigger
  • PMBus™ compatible I2C interface
    • Standard, fast, and fast mode plus
    • Four device 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
  • Preprogrammed medical-alarm tone-generation mode: low-, medium-, and high-priority alarms
  • 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)
  • 1 LSB INL and DNL (10-bit and 8-bit)
  • Wide operating range
    • Power supply: 1.8 V to 5.5 V
    • Temperature range: –40°C to +125°C
  • General-purpose input (GPI) based function trigger
  • PMBus™ compatible I2C interface
    • Standard, fast, and fast mode plus
    • Four device 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
  • Preprogrammed medical-alarm tone-generation mode: low-, medium-, and high-priority alarms
  • 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 10-bit DAC53701 and 8-bit DAC43701 (DACx3701) 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 an excellent choice for applications such as appliance door fade-in fade-out, processorless LED dimming with PWM input, general-purpose bias point generation, voltage margining and scaling, PWM signal generation, and medical alarm tone generation.

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

 

The 10-bit DAC53701 and 8-bit DAC43701 (DACx3701) 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 an excellent choice for applications such as appliance door fade-in fade-out, processorless LED dimming with PWM input, general-purpose bias point generation, voltage margining and scaling, PWM signal generation, and medical alarm tone generation.

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

 

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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt DACx3701 10-Bit and 8-Bit, Voltage-Output Smart DACs With Nonvolatile Memory and PMBus™ Compatible I2C Interface With GPI Control datasheet PDF | HTML 07.12.2020
Circuit design Precision, Three-Wire High-Voltage Output Transmitter Using the DAC80501 and XTR200 PDF | HTML 27.01.2026
Circuit design Precision, Three-Wire, Analog Current Output Transmitter Using the DAC80501 and XTR200 PDF | HTML 27.01.2026
Application brief Hardware-Based Smart DAC Medical Alarm Design (Rev. A) PDF | HTML 04.05.2023
Anwendungshinweis A Basic Guide to I2C PDF | HTML 08.11.2022
Zertifikat DAC53701EVM EU RoHS Declaration of Conformity (DoC) (Rev. A) 06.09.2022
Anwendungshinweis Considering TI Smart DACs As an Alternative to 555 Timers PDF | HTML 02.09.2021
Circuit design Smart DAC circuit for appliance light fade-in fade-Out PDF | HTML 26.05.2021
Circuit design Programmable comparator circuit with hysteresis or latching output PDF | HTML 13.05.2021
Circuit design Digital input to PWM output circuit using Smart DACs PDF | HTML 13.04.2021
Technischer Artikel What is a smart DAC? PDF | HTML 09.04.2021
Technischer Artikel Generating pulse-width modulation signals with smart DACs PDF | HTML 09.04.2021
Weitere Dokumente New TI smart analog and smart DAC adds intelligence to analog without soft 15.12.2020
Technischer Artikel Demystifying medical alarm design, part 2: Design inputs and existing techniques PDF | HTML 10.12.2020
Application brief Demystifying Medical Alarm Designs With Smart DACs PDF | HTML 10.12.2020
Technischer Artikel Demystifying medical alarm designs, part 1: IEC60601-1-8 standard requirements PDF | HTML 19.08.2020

Design und Entwicklung

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Evaluierungsplatine

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Das Evaluierungsmodul DAC53701 (EVM) wurde entwickelt, um die Leistung der kommerziellen Versionen und der Versionen für die Automobilindustrie von DAC43701 und DAC53701 Produkten zu evaluieren, bei denen es sich um intelligente Digital-Analog-Wandler (DACs) mit gepuffertem Spannungsausgang (...)

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