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數據轉換器
數位轉類比轉換器 (DAC)
精密 DAC (≤10 MSPS)

DAC53701

現行

具有 Hi-Z、EEPROM、波形產生器、比較器且採用 GPIO 封裝的 10 位元 1 通道電壓輸出智慧型 DAC

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產品規格表

DAC53701

現行
產品規格表 立即訂購

產品詳細資料

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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技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 DACx3701 10-Bit and 8-Bit, Voltage-Output Smart DACs With Nonvolatile Memory and PMBus™ Compatible I2C Interface With GPI Control datasheet PDF | HTML 2020/12/7
Circuit design Precision, Three-Wire High-Voltage Output Transmitter Using the DAC80501 and XTR200 PDF | HTML 2026/1/27
Circuit design Precision, Three-Wire, Analog Current Output Transmitter Using the DAC80501 and XTR200 PDF | HTML 2026/1/27
Application brief Hardware-Based Smart DAC Medical Alarm Design (Rev. A) PDF | HTML 2023/5/4
應用說明 A Basic Guide to I2C PDF | HTML 2022/11/8
證書 DAC53701EVM EU RoHS Declaration of Conformity (DoC) (Rev. A) 2022/9/6
應用說明 Considering TI Smart DACs As an Alternative to 555 Timers PDF | HTML 2021/9/2
Circuit design Smart DAC circuit for appliance light fade-in fade-Out PDF | HTML 2021/5/26
Circuit design Programmable comparator circuit with hysteresis or latching output PDF | HTML 2021/5/13
Circuit design Digital input to PWM output circuit using Smart DACs PDF | HTML 2021/4/13
技術文章 What is a smart DAC? PDF | HTML 2021/4/9
技術文章 Generating pulse-width modulation signals with smart DACs PDF | HTML 2021/4/9
更多文件說明 New TI smart analog and smart DAC adds intelligence to analog without soft 2020/12/15
技術文章 Demystifying medical alarm design, part 2: Design inputs and existing techniques PDF | HTML 2020/12/10
Application brief Demystifying Medical Alarm Designs With Smart DACs PDF | HTML 2020/12/10
技術文章 Demystifying medical alarm designs, part 1: IEC60601-1-8 standard requirements PDF | HTML 2020/8/19

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

DAC53701EVM — 適用於 10 位元單通道電壓輸出智慧型 DAC 的 DAC53701 評估模組

DAC53701 評估模組 (EVM) 旨在評估 DAC43701 商用和車用版及 DAC53701 產品的性能，這些產品為緩衝電壓輸出智慧型數位轉類比轉換器 (DAC)。

最新修訂版新增了板載控制器，可讓 EVM 透過 USB 直接連接電腦，以搭配 GUI 使用。

另外，DAC53701EVM 可以連接具有兩個 16 針腳連接器的 BOOSTXL-DAC-PORT，以與 TI LaunchPad™ 開發套件接合。

使用指南: PDF | HTML
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開發模組 (EVM) 的 GUI

DAC53701EVM-GUI — DAC53701EVM GUI

This GUI interfaces with the on board controller of the DAC53701EVM to control the register settings on the DAC53701 and related devices in the device family.
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模擬型號

DAC53701 PSpice Transient Model

SLAM355.ZIP (970 KB) - PSpice 模型
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計算工具

SLAR165 — Smart DAC LED Fade-In Fade-Out Calculator

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計算工具

VOLTAGE-MARGINING-CALCULATOR — The tool is designed to assist with system calculation and smart DAC programming

This excel based calculator aids the user with designing a system for power supply margining applications based on the desired specifications. Additionally, it will generate a pseudo code that is required to program the device.
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設計工具

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
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設計工具

SLAR168 — DAC53701 Laser Biasing Simulation

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設計工具

SLAR169 — DAC53701 Programmable Comparator With Hysteresis Simulation

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
WSON (DSG) 8 Ultra Librarian
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