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AD641APZ - Analog Devices

Description: AD641APZ, Logarithmic Amplifier Differential, 20-Pin PLCC

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AD641APZ - Analog Devices PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - P-20A
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AD641APZ - Analog Devices  - 3D model - Plastic Leaded Chip Carrier - P-20A
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AD641APZ Details

  • Manufacturer Part Number:

    AD641APZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QLCC

  • Package Description:

    PLASTIC, LCC-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    P-20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    LOG OR ANTILOG AMPLIFIER

  • Bandwidth-Nom:

    250 MHz

  • JESD-30 Code:

    S-PQCC-J20

  • JESD-609 Code:

    e3

  • Length:

    8.966 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage-Max (Vsup):

    -7.5 V

  • Neg Supply Voltage-Min (Vsup):

    -4.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Negative Input Voltage-Max:

    -0.3 V

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC20,.4SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Positive Input Voltage-Max:

    4 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.57 mm

  • Supply Voltage-Max (Vsup):

    7.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Width:

    8.966 mm

AD641APZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply the analog power supplies (VCC and VEE) before applying the digital power supply (VDD). This ensures that the analog circuitry is powered up before the digital circuitry.
  • To optimize the layout, keep the analog and digital grounds separate, use a solid ground plane, and keep the input and output traces short and shielded. Also, place the decoupling capacitors close to the device pins.
  • The maximum clock frequency that the AD641APZ can handle is 65 MHz. However, the actual clock frequency may be limited by the specific application and the quality of the clock signal.
  • The output data from the AD641APZ is in two's complement format. The output data should be latched into a register or a FIFO to ensure that the data is not corrupted by metastability or other timing issues.
  • The recommended operating temperature range for the AD641APZ is -40°C to +85°C. However, the device can operate over an extended temperature range of -55°C to +125°C, but with reduced performance and reliability.

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AD641APZ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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