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MAX49921TATA/VY+T - Analog Devices

Description: 0 to 70V, High-Precision Current-Sense Amplifier

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MAX49921TATA/VY+T - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - T823Y+3C
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MAX49921TATA/VY+T Details

  • Manufacturer Part Number:

    MAX49921TATA/VY+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-LFCSP_SS-2X2X0.75

  • Package Description:

    TDFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-LFCSP_SS-2X2X0.75

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2020-12-10

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.1 µA

  • Common-mode Reject Ratio-Min:

    125 dB

  • Common-mode Reject Ratio-Nom:

    140 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    50 µV

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • 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:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Nom:

    0.25 V/us

  • Supply Current-Max:

    1 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Min:

    50

  • Wideband:

    NO

  • Width:

    2 mm

MAX49921TATA/VY+T Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the MAX49921TATA/VY+T. Ensure that the input and output traces are separated, and the power supply lines are decoupled with capacitors. Keep the analog and digital grounds separate, and use a solid ground plane to reduce noise. Refer to the application note AN-1149 for more detailed guidelines.
  • The MAX49921TATA/VY+T has an adjustable output voltage. To choose the correct output voltage, consider the voltage requirements of your load, the input voltage range, and the desired output current. Use the formula VOUT = (R1/R2) * (VREF - VUVLO) to calculate the output voltage, where R1 and R2 are the resistors in the feedback network, VREF is the internal reference voltage, and VUVLO is the undervoltage lockout threshold.
  • The MAX49921TATA/VY+T has an absolute maximum input voltage rating of 24V. However, the recommended input voltage range is 4.5V to 18V. Exceeding the absolute maximum rating can damage the device.
  • To ensure stability, follow the recommended component values and PCB layout guidelines. Use a compensation capacitor (CC) between the COMP pin and GND, and a feedback capacitor (CFB) between the FB pin and GND. The values of CC and CFB depend on the output voltage and current. Refer to the datasheet and application notes for more information.
  • The EN (enable) pin is used to turn the device on or off. When EN is high, the device is enabled, and when EN is low, the device is disabled. Use the EN pin to implement power sequencing, shutdown, or low-power modes in your application.

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MAX49921TATA/VY+T 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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