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DAC7750IRHAT - Texas Instruments

Description: TEXAS INSTRUMENTS - DAC7750IRHAT - Digital to Analogue Converter, 12 bit, SPI, 10V to 36V, VQFN, 40 Pins

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DAC7750IRHAT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHA (S-PVQFN-N40)_1
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DAC7750IRHAT - Texas Instruments  - 3D model - Quad Flat No-Lead - RHA (S-PVQFN-N40)_1
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DAC7750IRHAT Details

  • Manufacturer Part Number:

    DAC7750IRHAT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    40

  • Country Of Origin:

    Philippines

  • 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:

    S-PQCC-N40

  • JESD-609 Code:

    e4

  • Length:

    6 mm

  • Linearity Error-Max (EL):

    0.08%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC40,.24SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.04 MHz

  • Seated Height-Max:

    1 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:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    6 mm

DAC7750IRHAT 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.
  • The DAC7750 has a rail-to-rail output stage, but the output voltage range is limited to VOUT = VCC - 0.5V to VCC + 0.5V. Ensure that the output voltage is within this range to avoid output stage saturation.
  • Clock jitter can affect the DAC7750's performance by introducing noise and distortion in the output signal. It is recommended to use a low-jitter clock source and to follow proper PCB layout and decoupling techniques to minimize clock jitter.
  • To implement a bipolar output voltage range, use an external op-amp to invert and scale the output voltage. Alternatively, use a voltage translator or a level shifter to shift the output voltage to the desired range.
  • Keep digital and analog signals separate, use separate power and ground planes, and avoid crossing digital and analog signals on the PCB. Use short, direct traces for the analog output and keep the analog output away from noisy digital signals.

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DAC7750IRHAT 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 DAC7750IRHAR Texas Instruments

D/A Converter, 1 Func, Serial Input Loading, 10us Settling Time, PQCC40