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DAC7750IPWPR - Texas Instruments

Description: 12-bit, single-channel, programmable current output DAC for 4-20mA current loop applications

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DAC7750IPWPR Details

  • Manufacturer Part Number:

    DAC7750IPWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY, 2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Linearity Error-Max (EL):

    0.08%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.04 MHz

  • Seated Height-Max:

    1.2 mm

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    10 µs

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Nom:

    24 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.4 mm

DAC7750IPWPR Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital inputs. This ensures proper device operation and prevents latch-up.
  • To ensure accurate voltage output, it is essential to use a stable and low-noise voltage reference, and to decouple the AVCC pin with a 10uF capacitor. Additionally, the output voltage should be filtered with a low-pass filter to reduce noise and ripple.
  • The maximum output current of the DAC7750IPWPR is 5mA. Exceeding this current may cause the device to overheat or malfunction.
  • The DAC7750IPWPR can be interfaced with a microcontroller using a serial interface (SPI or I2C). The microcontroller sends the digital code to the DAC, and the DAC converts it to an analog voltage output. Ensure that the microcontroller and DAC are properly synchronized and that the communication protocol is correctly implemented.
  • The settling time of the DAC7750IPWPR is typically around 10us, but it can vary depending on the output voltage, load capacitance, and other factors. It is essential to ensure that the DAC has sufficient settling time to achieve accurate output voltages.

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DAC7750IPWPR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image DAC7750IPWP Texas Instruments

D/A Converter, 1 Func, Serial Input Loading, 10us Settling Time, PDSO24