產品詳細資料

Resolution (Bits) 10 Number of DAC channels 1 Interface type I2C Output type Buffered Voltage Settling time (µs) 10 Features EEPROM, Smart DAC Reference type Ext, Int Architecture String Rating Automotive Output range (max) (mA/V) 5.5 Output range (min) (mA/V) 1.8 Sample/update rate (Msps) 0.025 Power consumption (typ) (mW) 0.36 Operating temperature range (°C) -40 to 125
Resolution (Bits) 10 Number of DAC channels 1 Interface type I2C Output type Buffered Voltage Settling time (µs) 10 Features EEPROM, Smart DAC Reference type Ext, Int Architecture String Rating Automotive Output range (max) (mA/V) 5.5 Output range (min) (mA/V) 1.8 Sample/update rate (Msps) 0.025 Power consumption (typ) (mW) 0.36 Operating temperature range (°C) -40 to 125
WSON (DSG) 8 4 mm² 2 x 2
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • 1 LSB INL and DNL (10-bit and 8-bit)
  • Wide operating range:
    • Power supply: 1.8 V to 5.5 V
  • PMBus™ compatible I2C interface
    • Standard, fast, and fast mode plus
    • Four slave address options configured by A0 pin
    • 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, ramp, and sawtooth
  • Pulse-width modulation (PWM) output using triangular waveform and FB pin
  • Digital slew-rate control
  • Internal reference
  • Very-low power: 0.2 mA at 1.8 V
  • Flexible startup: High impedance or 10K-GND
  • Tiny package: 8-pin WSON (2 mm × 2 mm)
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • 1 LSB INL and DNL (10-bit and 8-bit)
  • Wide operating range:
    • Power supply: 1.8 V to 5.5 V
  • PMBus™ compatible I2C interface
    • Standard, fast, and fast mode plus
    • Four slave address options configured by A0 pin
    • 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, ramp, and sawtooth
  • Pulse-width modulation (PWM) output using triangular waveform and FB pin
  • Digital slew-rate control
  • Internal reference
  • Very-low power: 0.2 mA at 1.8 V
  • Flexible startup: High impedance or 10K-GND
  • Tiny package: 8-pin WSON (2 mm × 2 mm)

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.

 

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類型 標題 日期
* Data sheet DACx3401-Q1 Automotive, 10-Bit and 8-Bit, Voltage-Output Smart DACs With Nonvolatile Memory and PMBus™ Compatible I2C Interface in Tiny 2 × 2 WSON datasheet PDF | HTML 2020年 10月 28日
Product overview Smart DAC Product Selection Guide PDF | HTML 2024年 7月 1日
Application note A Basic Guide to I2C PDF | HTML 2022年 11月 8日
Application brief DACx3401 Delivers Auto and Commercial LED and Laser Diode Biasing Solution 2019年 7月 1日

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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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精密 DAC (≤10 MSPS)
DAC43401 具有 Hi-Z、EEPROM、波形產生器和比較器的 8 位元 1 通道電壓輸出智慧型 DAC DAC43401-Q1 具有 Hi-Z、EEPROM、波形產生器和比較器的車用 8 位元 1 通道 VOUT 智慧型 DAC DAC43701 具有 Hi-Z、EEPROM、波形產生器、比較器且採用 GPIO 封裝的 8 位元 1 通道電壓輸出智慧型 DAC DAC43701-Q1 具有 Hi-Z、EEPROM、波形產生器、比較器、GPIO 的車用 8 位元單通道 VOUT 智慧型 DAC DAC53401 具有 Hi-Z、EEPROM、波形產生器和比較器的 10 位元 1 通道電壓輸出智慧型 DAC DAC53401-Q1 具有 Hi-Z、EEPROM、波形產生器和比較器的車用 10 位元 1 通道 VOUT 智慧型 DAC DAC53701 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 DAC53701-Q1 具有 Hi-Z、EEPROM、波形產生器、比較器且採用 GPIO 封裝的車用 10 位元 1 通道 VOUT 智慧型 DAC
硬體開發
開發板
DAC53701EVM 適用於 10 位元與單通道電壓輸出智慧型 DAC 的 DAC53701 評估模組
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DACX3401x IBIS Model

SLAM345.ZIP (31 KB) - IBIS Model
計算工具

ANALOG-ENGINEER-CALC — 類比工程師計算機

The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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