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MAX9939AUB+T - Analog Devices

Description: Special Purpose Amplifiers SPI-Programmable Gain Amplifier (PGA) with Input VOS Trim and Output Op Amp

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MAX9939AUB+T - Analog Devices - PCB symbol
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MAX9939AUB+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - Max 21-0061_N
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MAX9939AUB+T - Analog Devices - 3D model - Small Outline Packages - Max 21-0061_N
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MAX9939AUB+T Details

  • Manufacturer Part Number:

    MAX9939AUB+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-MINI_SO-N/A

  • Package Description:

    ROHS COMPLIANT, PLASTIC, MO-187BA, USOP, UMAX-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-MINI_SO-N/A

  • 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:

    2008-11-25

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    50 dB

  • Common-mode Reject Ratio-Nom:

    60 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    15000 µV

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    9 V/us

  • Supply Current-Max:

    6.7 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    2200

  • Wideband:

    NO

  • Width:

    3 mm

MAX9939AUB+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX9939AUB+T involves keeping the input and output traces short and away from noise sources, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended. Refer to the application note AN-1149 for more details.
  • The gain setting depends on the input signal amplitude and the desired output signal amplitude. The MAX9939AUB+T has three gain settings: 20dB, 26dB, and 32dB. Choose a gain setting that ensures the output signal is within the specified range (2.5V to 3.5V) for optimal performance. Refer to the datasheet for more information on gain settings and output voltage ranges.
  • The MAX9939AUB+T can handle input signal frequencies up to 100kHz. However, the device's bandwidth is limited to 50kHz for a 3dB attenuation. For higher frequency applications, consider using a different device or consulting with an Analog Devices engineer.
  • To ensure EMC, follow proper PCB layout and design practices, such as using a solid ground plane, keeping sensitive traces away from noise sources, and using shielding or filtering components as needed. Additionally, consider using a device with built-in EMI filtering, such as the MAX9939AUB+T, which has integrated EMI filters to reduce electromagnetic interference.
  • The POR timing for the MAX9939AUB+T is typically around 2ms. This means that the device requires a minimum of 2ms of power-on time to ensure proper initialization and stabilization of the internal circuitry.

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MAX9939AUB+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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