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TRF7961RHBR - Texas Instruments

Description: TRF7961 Fully Integrated 13.56-MHz RFID Reader/Writer IC for ISO15693

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TRF7961RHBR - Texas Instruments - PCB symbol
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PCB Footprints
TRF7961RHBR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHB0032E 2021
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3D Models
TRF7961RHBR - Texas Instruments - 3D model - Quad Flat No-Lead - RHB0032E 2021
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TRF7961RHBR Details

  • Manufacturer Part Number:

    TRF7961RHBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    32

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    110 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    5 mm

TRF7961RHBR Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the TRF7961RHBR involves keeping the RF traces as short as possible, using a solid ground plane, and placing the antenna as close to the chip as possible. A 4-layer PCB with a dedicated ground plane is recommended. TI provides a reference design and layout guidelines in the TRF7961RHBR datasheet and application notes.
  • Optimizing the antenna design for the TRF7961RHBR involves selecting the right antenna type (e.g., dipole, patch, or loop), tuning the antenna to the desired frequency, and ensuring proper impedance matching. TI provides antenna design guidelines and recommendations in the TRF7961RHBR datasheet and application notes.
  • The TRF7961RHBR has an operating temperature range of -40°C to 85°C. However, the device can be operated at temperatures above 85°C with reduced performance and reliability. It's essential to ensure proper thermal management and heat dissipation to maintain reliable operation.
  • Implementing antenna diversity with the TRF7961RHBR involves using multiple antennas and switching between them to improve reception and transmission. TI provides guidelines and recommendations for antenna diversity implementation in the TRF7961RHBR datasheet and application notes.
  • The recommended power supply decoupling and filtering techniques for the TRF7961RHBR involve using a combination of capacitors and inductors to filter out noise and ensure a stable power supply. TI provides guidelines and recommendations for power supply decoupling and filtering in the TRF7961RHBR datasheet and application notes.

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TRF7961RHBR 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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