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AD8476BCPZ-RL - Analog Devices

Description: Low Power, Unity Gain Fully Differential Amplifier & ADC Driver

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AD8476BCPZ-RL - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - AD8476BCPZ-RL
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AD8476BCPZ-RL Details

  • Manufacturer Part Number:

    AD8476BCPZ-RL

  • Source Url Status Check Date:

    2013-05-01 14:56:26.564

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, ROHS COMPLIANT, MO-229WEEE, LFCSP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    CP-16-25

  • 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

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    90 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    900 µV

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -10 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Nom:

    10 V/us

  • Supply Current-Max:

    0.5 mA

  • Supply Voltage Limit-Max:

    10 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:

    QUAD

  • Wideband:

    NO

  • Width:

    3 mm

AD8476BCPZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8476 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 ground plane is recommended. Additionally, the input and output pins should be routed on opposite sides of the board to minimize coupling.
  • The gain resistor (Rg) value depends on the desired gain and the input impedance of the device. A higher Rg value results in higher gain, but also increases the noise gain. A good starting point is to use the recommended Rg value from the datasheet, and then adjust it based on the specific application requirements. It's also important to consider the tolerance and temperature coefficient of the resistor.
  • The AD8476 can handle input voltages up to ±10V, but the maximum differential input voltage is ±2.5V. Exceeding these limits can cause damage to the device or affect its performance. It's essential to ensure that the input voltage is within the recommended range to maintain the device's accuracy and reliability.
  • To reduce noise and EMI, use a low-noise power supply, add decoupling capacitors close to the device, and use a shielded enclosure. Additionally, keep the input and output traces short and away from each other, and use a ground plane to reduce radiation. It's also recommended to use a common-mode choke or a ferrite bead on the input lines to filter out high-frequency noise.
  • The settling time of the AD8476 depends on the gain and the output load. Typically, the device settles to within 0.1% of its final value within 10-20 μs for gains up to 10. However, this can vary depending on the specific application and the output load. It's recommended to consult the datasheet and perform simulations or measurements to determine the settling time for a specific design.

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AD8476BCPZ-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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