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AMC1400DWLR - Texas Instruments

Description: Isolation Amplifiers +/-250-mV input, precision, voltage-sensing, reinforced isolated amplifier with high CMTI

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AMC1400DWLR - Texas Instruments - PCB symbol
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PCB Footprints
AMC1400DWLR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DWL0008A
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3D Models
AMC1400DWLR - Texas Instruments - 3D model - Small Outline Packages - DWL0008A
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AMC1400DWLR Details

  • Manufacturer Part Number:

    AMC1400DWLR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    ISOLATION AMPLIFIER

  • Analog Input Voltage-Max:

    0.25 V

  • Analog Input Voltage-Min:

    -0.25 V

  • Bandwidth (3dB)-Nom:

    0.31 MHz

  • Common Mode Voltage-Max:

    1.49 V

  • Input Offset Voltage-Max:

    200 µV

  • Isolation Voltage-Min:

    2000 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Non-linearity-Max:

    0.03%

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.7

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    4.034 mm

  • Supply Current-Max:

    9.8 mA

  • Supply Voltage Limit-Max:

    6.5 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    0.31

  • Width:

    6.4 mm

AMC1400DWLR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the AMC1400DWLR evaluation module user's guide, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • To handle high-frequency noise generated by the internal oscillator, it is recommended to use a low-pass filter or a ferrite bead in series with the VCC pin, and to ensure that the PCB layout is designed to minimize noise coupling.
  • The maximum cable length and type recommended for the AMC1400DWLR's differential output depend on the specific application and noise environment. As a general guideline, a cable length of up to 10 meters is recommended, and a shielded twisted-pair cable with a characteristic impedance of 100 ohms is suggested.
  • To ensure accurate temperature measurement, it is recommended to calibrate the internal temperature sensor during production, and to use a thermocouple or other temperature reference point to compensate for any temperature errors. Additionally, the AMC1400DWLR's temperature sensor should be kept away from heat sources and thermal gradients.
  • The recommended power-up sequence for the AMC1400DWLR is to apply VCC first, followed by the input voltage (VIN) and then the clock signal (CLK). This sequence helps prevent latch-up or other damage to the device.

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AMC1400DWLR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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