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ADA4505-4ACBZ-R7 - Analog Devices

Description: Precision Amplifiers Quad 10uA CMOS/Zero Crossover Amp-AD8508

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PCB Footprints
ADA4505-4ACBZ-R7 - Analog Devices PCB footprint - Other - Other - CB-14-1_2023
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3D Models
ADA4505-4ACBZ-R7 - Analog Devices  - 3D model - Other - CB-14-1_2023
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ADA4505-4ACBZ-R7 Details

  • Manufacturer Part Number:

    ADA4505-4ACBZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BGA

  • Package Description:

    ROHS COMPLIANT, WLCSP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    CB-14-1

  • Country Of Origin:

    Taiwan

  • 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):

    0.000375 µA

  • Bias Current-Max (IIB) @25C:

    0.000002 µA

  • Common-mode Reject Ratio-Min:

    85 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    4000 µV

  • JESD-30 Code:

    R-PBGA-B14

  • JESD-609 Code:

    e1

  • Length:

    2.96 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA14,5X5,20/10

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.65 mm

  • Slew Rate-Nom:

    6500 V/us

  • Supply Current-Max:

    0.06 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Unity Gain BW-Nom:

    50

  • Voltage Gain-Min:

    56200

  • Wideband:

    NO

  • Width:

    1.46 mm

ADA4505-4ACBZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4505-4ACBZ-R7 involves keeping the input and output traces short and symmetrical, using a solid ground plane, and minimizing the distance between the device and the decoupling capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure proper decoupling, use a 10uF ceramic capacitor and a 100nF ceramic capacitor in parallel, placed as close as possible to the device's power pins. Additionally, use a 1uF ceramic capacitor on the output pin to filter out high-frequency noise.
  • The maximum power dissipation of the ADA4505-4ACBZ-R7 is 1.4W. To ensure reliable operation, the device should be operated at a junction temperature below 150°C.
  • The ADA4505-4ACBZ-R7 is specified to operate from -40°C to 125°C. However, the device's performance may degrade at high temperatures. It's recommended to derate the device's power dissipation and ensure proper heat sinking to maintain reliable operation.
  • To troubleshoot oscillations or instability issues, check the PCB layout for any parasitic inductance or capacitance, ensure proper decoupling, and verify that the input and output impedances are matched. Also, check for any noise or interference on the power supply lines.

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ADA4505-4ACBZ-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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