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DAC34SH84IZAYR - Texas Instruments

Description: Quad-Channel, 16-Bit, 1.5-GSPS, 1x-16x Interpolating Digital-to-Analog Converter (DAC)

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PCB Footprints
DAC34SH84IZAYR - Texas Instruments PCB footprint - BGA - BGA - ZAY0196A
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DAC34SH84IZAYR - Texas Instruments  - 3D model - BGA - ZAY0196A
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DAC34SH84IZAYR Details

  • Manufacturer Part Number:

    DAC34SH84IZAYR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BGA

  • Pin Count:

    196

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    0.6 V

  • Analog Output Voltage-Min:

    -0.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    S-PBGA-B196

  • JESD-609 Code:

    e1

  • Length:

    12 mm

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    196

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFBGA

  • Package Equivalence Code:

    BGA196,14X14,32

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1500 MHz

  • Seated Height-Max:

    1.4 mm

  • Settling Time-Nom (tstl):

    0.01 µs

  • Supply Current-Max:

    165 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    12 mm

DAC34SH84IZAYR Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply the analog supply voltage (AVDD) first, followed by the digital supply voltage (DVDD), and then the clock signal. This ensures proper initialization of the device.
  • To optimize performance, ensure proper PCB layout, use a low-noise power supply, and decouple the analog and digital supplies. Additionally, use a clock source with low jitter and ensure the DAC is operated within its specified temperature range.
  • The maximum clock frequency for the DAC34SH84IZAYR is 1.5 GHz. However, the actual clock frequency used may be limited by the specific application and system requirements.
  • To implement a daisy-chain configuration, connect the SYNC_OUT pin of one device to the SYNC_IN pin of the next device. Ensure that the clock signal is distributed properly and that the devices are properly synchronized.
  • The recommended termination scheme is to use a 50-ohm resistor to terminate the output to a load, such as a 50-ohm coaxial cable. This ensures proper impedance matching and minimizes signal reflections.

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DAC34SH84IZAYR 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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