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AD9841AJSTZ - Analog Devices

Description: AD9841AJSTZ, Analogue Front End IC, 1-channel 10 bit-, 20000ksps Serial-3 Wire, 48-Pin LQFP

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AD9841AJSTZ - Analog Devices - PCB symbol
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PCB Footprints
AD9841AJSTZ - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - ST-48 (LQFP)_2
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AD9841AJSTZ - Analog Devices - 3D model - Quad Flat Packages - ST-48 (LQFP)_2
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AD9841AJSTZ Details

  • Manufacturer Part Number:

    AD9841AJSTZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFP

  • Package Description:

    PLASTIC, LQFP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    ST-48

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

AD9841AJSTZ Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the AD9841AJSTZ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the ADC and the analog input pins. A 4-layer PCB with a dedicated analog ground layer is recommended. Additionally, it's essential to follow the layout guidelines provided in the datasheet and application notes to ensure optimal performance.
  • To optimize the AD9841AJSTZ for low power consumption, ensure that the device is operated at the lowest possible clock frequency, and use the power-down mode when not in use. Additionally, reduce the analog input voltage range, use a lower reference voltage, and minimize the number of conversions per second. It's also essential to follow the power-saving guidelines provided in the datasheet and application notes.
  • The maximum sampling rate of the AD9841AJSTZ is 1 MSPS (million samples per second). However, the actual sampling rate may be limited by the system's clock frequency, analog input bandwidth, and other factors. It's essential to consult the datasheet and application notes for specific guidance on achieving the maximum sampling rate.
  • The AD9841AJSTZ outputs 14-bit digital data in a serial format. To handle the digital output data, use a microcontroller or FPGA with a serial interface, such as SPI or I2C. Ensure that the receiving device is properly configured to receive the data, and use a suitable data processing algorithm to convert the raw data into a usable format.
  • The typical settling time of the AD9841AJSTZ is approximately 2.5 μs. However, this may vary depending on the specific application, analog input signal, and system configuration. It's essential to consult the datasheet and application notes for specific guidance on achieving the optimal settling time.

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AD9841AJSTZ 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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