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ADA4870ACPZ - Analog Devices

Description: Current Feedback Amplifier 1 Circuit 48-LFCSP (7x7)

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Symbol
ADA4870ACPZ - Analog Devices - PCB symbol
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PCB Footprints
ADA4870ACPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LFCSP
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3D Models
ADA4870ACPZ - Analog Devices - 3D model - Quad Flat No-Lead - LFCSP
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ADA4870ACPZ Details

  • Manufacturer Part Number:

    ADA4870ACPZ

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    LFCSP:LEADFRM CHIP SCALE

  • Package Description:

    LFCSP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    LFCSP:LEADFRM CHIP SCALE

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2014-06-13

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    57 dB

  • Common-mode Reject Ratio-Nom:

    59 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    S-XQCC-N48

  • Length:

    7 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -21 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TRAY

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Nom:

    2500 V/us

  • Supply Current-Max:

    30 mA

  • Supply Voltage Limit-Max:

    21 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Wideband:

    NO

  • Width:

    7 mm

ADA4870ACPZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4870ACPZ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, using a 4-layer PCB with a dedicated power plane and a dedicated ground plane can help to reduce noise and improve performance.
  • To optimize the ADA4870ACPZ for low power consumption, use the lowest possible supply voltage, disable the internal reference voltage, and use the power-down mode when not in use. Additionally, using a low-power mode for the ADC and optimizing the sampling rate can also help reduce power consumption.
  • The recommended input impedance for the ADA4870ACPZ is 1 kΩ or higher. A higher input impedance can help to improve the signal-to-noise ratio and reduce distortion, but it may also increase the settling time. A lower input impedance can improve the settling time but may degrade the signal-to-noise ratio.
  • The ADA4870ACPZ's digital output data can be handled using a microcontroller or an FPGA. The recommended data processing flow involves reading the output data, performing any necessary data formatting, and then processing the data using algorithms such as filtering, averaging, or FFT analysis.
  • The ADA4870ACPZ is commonly used in industrial automation, medical devices, and audio equipment. It compares favorably to other similar devices such as the AD7685 and the LTC2357-18 in terms of its high-speed sampling rate, low power consumption, and high accuracy.

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ADA4870ACPZ 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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