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ADA4805-2ACPZ-R7 - Analog Devices

Description: Dual, 0.2 µV/°C Offset Drift, 105 MHz Low Power, Low Noise, Rail-to-Rail Amplifier

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ADA4805-2ACPZ-R7 - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - LFCSP:LEADFRM CHIP SCALE_2023-3
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ADA4805-2ACPZ-R7 - Analog Devices  - 3D model - Small Outline No-lead - LFCSP:LEADFRM CHIP SCALE_2023-3
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ADA4805-2ACPZ-R7 Details

  • Manufacturer Part Number:

    ADA4805-2ACPZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, ROHS COMPLIANT, LFCSP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    CP-10-9

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.8 µA

  • Bias Current-Max (IIB) @25C:

    0.8 µA

  • Common-mode Reject Ratio-Min:

    103 dB

  • Common-mode Reject Ratio-Nom:

    130 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    125 µV

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -5.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    2

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    YES

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.85 mm

  • Slew Rate-Nom:

    250 V/us

  • Supply Current-Max:

    1.25 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Min:

    281838

  • Wideband:

    YES

  • Width:

    3 mm

ADA4805-2ACPZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4805-2ACPZ-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 ensure proper powering and decoupling, use a high-quality, low-ESR capacitor (e.g., 10uF ceramic) between the VDD and GND pins, and a smaller capacitor (e.g., 100nF ceramic) between the VDD and AVDD pins. Also, use a separate power plane for the analog and digital supplies.
  • The ADA4805-2ACPZ-R7 can handle clock frequencies up to 100 MHz, but the maximum frequency may vary depending on the specific application and PCB layout. It's recommended to consult the datasheet and application notes for more information.
  • To optimize the ADA4805-2ACPZ-R7 for low noise and high accuracy, use a low-noise power supply, minimize digital noise coupling, and use a high-quality, low-noise reference voltage. Additionally, use a proper PCB layout, and consider using shielding and filtering to reduce electromagnetic interference.
  • The recommended operating temperature range for the ADA4805-2ACPZ-R7 is -40°C to +125°C, but the device can operate up to 150°C with reduced performance. It's essential to ensure proper thermal management and heat dissipation to maintain optimal performance.

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ADA4805-2ACPZ-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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