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ADA4505-4ARUZ-RL - Analog Devices

Description: FEATURES PSRR: 100 dB minimum CMRR: 105 dB typical Very low supply current: 10 μA per amplifier maximum 1.8 V to 5 V single-supply or ±0.9 V to ±2.5 V dual-supply operation Rail-to-rail input and output 3 mV offset voltage maximum Very low input bias current: 0.5 pA typical APPLICATIONS Pressure and position sensors

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ADA4505-4ARUZ-RL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RU-14)*
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ADA4505-4ARUZ-RL Details

  • Manufacturer Part Number:

    ADA4505-4ARUZ-RL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-153AB, TSSOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    RU-14

  • Country Of Origin:

    Philippines

  • 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-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    5 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 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:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    50

  • Voltage Gain-Min:

    56200

  • Wideband:

    NO

  • Width:

    4.4 mm

ADA4505-4ARUZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4505-4 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • The output filter for the ADA4505-4 should be chosen based on the specific application requirements. A simple RC filter or a more complex active filter can be used, depending on the desired frequency response and noise rejection. The filter should be designed to minimize phase shift and ensure stability.
  • The maximum power dissipation of the ADA4505-4 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.3W at 25°C ambient temperature. However, this value can be derated for higher temperatures.
  • The ADA4505-4 is specified to operate from -40°C to 125°C, but the device's performance and reliability may degrade at higher temperatures. It's recommended to derate the power dissipation and ensure proper thermal management to prevent overheating.
  • To troubleshoot oscillations or instability issues with the ADA4505-4, check the PCB layout for any potential noise coupling or parasitic effects. Ensure that the input and output traces are properly terminated and that the power supply is clean and stable. Also, verify that the device is operated within its specified frequency range and that the output filter is properly designed.

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ADA4505-4ARUZ-RL 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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