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AD8332ACPZ-R7 - Analog Devices

Description: Ultralow noise preamplifier (preamp) Voltage noise = 0.74 nV/√Hz Current noise = 2.5 pA/√Hz 3 dB bandwidth AD8331: 120 MHz AD8332, AD8334: 100 MHz Low power AD8331: 125 mW/channel AD8332, AD8334: 145 mW/channel Wide gain range with programmable postamp −4.5 dB to +43.5 dB in LO gain mode 7.5 dB to 55.5 dB in HI gain mode Low output-referred noise: 48 nV/√Hz typical Active input impedance matching Optimized for 10-bit/12-bit ADCs Selectable output clamping level Single 5 V supply operation A

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AD8332ACPZ-R7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - AD8332ACPZ-R7
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AD8332ACPZ-R7 Details

  • Manufacturer Part Number:

    AD8332ACPZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    5 X 5 MM, ROHS COMPLIANT, MO-220VHHD-2, LFCSP-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    CP-32-7

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-XQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

AD8332ACPZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8332ACPZ-R7 involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To optimize the gain and bandwidth of the AD8332ACPZ-R7, you can adjust the gain resistors (Rf and Rg) and the bandwidth capacitors (Cf and Cg) according to the datasheet's equations and graphs. You can also use Analog Devices' Filter Wizard tool to help with the design process.
  • The recommended power-up sequence for the AD8332ACPZ-R7 is to first apply the analog power supply (VCC) and then the digital power supply (VDD). This ensures that the analog circuitry is powered up before the digital circuitry, preventing any potential damage or malfunction.
  • To troubleshoot common issues with the AD8332ACPZ-R7, start by checking the PCB layout and ensuring that the device is properly decoupled and bypassed. Then, verify that the gain and bandwidth settings are correct and that the input signals are within the recommended range. If the issue persists, try reducing the gain or bandwidth to see if the problem resolves itself.
  • The AD8332ACPZ-R7 is rated for operation up to 125°C, but the device's performance and reliability may degrade at higher temperatures. It's recommended to derate the device's specifications according to the datasheet's thermal derating graphs and to ensure proper heat sinking and thermal management in high-temperature environments.

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AD8332ACPZ-R7 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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