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AD7837BRZ - Analog Devices

Description: AD7837BRZ, 12 bit-Bit DAC Dual, 250ksps, Parallel, 24-Pin SOIC W

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AD7837BRZ - Analog Devices - PCB symbol
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AD7837BRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (r-24)-ren1
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AD7837BRZ Details

  • Manufacturer Part Number:

    AD7837BRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    RW-24

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    10 V

  • Analog Output Voltage-Min:

    -10 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY, OFFSET BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    15.4 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Bits:

    12

  • Number of Functions:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Settling Time-Max:

    5 µs

  • Settling Time-Nom (tstl):

    3 µs

  • Supply Current-Max:

    8 mA

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

AD7837BRZ Frequently Asked Questions (FAQs)

  • The AD7837BRZ requires careful layout and placement to minimize noise and ensure optimal performance. It is recommended to place the device close to the analog signal sources, use a solid ground plane, and keep the analog and digital signals separate. Additionally, decoupling capacitors should be placed close to the device's power pins.
  • The AD7837BRZ has a built-in POR and BOR circuitry that resets the device during power-up or brown-out conditions. To handle these resets, ensure that the power supply is stable and within the recommended operating range. Also, add external circuitry to debounce the reset signal and ensure a clean reset pulse.
  • The AD7837BRZ can operate with a clock frequency up to 1.5 MHz. However, the recommended clock frequency is between 100 kHz to 500 kHz for optimal performance and to minimize noise.
  • To optimize the ADC performance, ensure that the input signal is within the recommended range, use a low-noise analog power supply, and minimize digital noise coupling into the analog circuitry. Additionally, use the device's built-in features such as the analog input buffer and the programmable gain amplifier to optimize the ADC performance.
  • The AD7837BRZ can be interfaced with a microcontroller using a serial peripheral interface (SPI) or inter-integrated circuit (I2C) interface. Ensure that the microcontroller's interface is compatible with the AD7837BRZ's interface, and use a level translator if necessary. Also, ensure that the microcontroller's clock frequency is synchronized with the AD7837BRZ's clock frequency.

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AD7837BRZ 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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Part Image AD7837BR Analog Devices Inc

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