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AD1955ARSZ - Analog Devices

Description: Audio D/A Converter ICs 24 Bit 192kHZ DAC 123 Db DNR wSACD

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AD1955ARSZ - Analog Devices - PCB symbol
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PCB Footprints
AD1955ARSZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 28-Lead SSOP_
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3D Models
AD1955ARSZ - Analog Devices - 3D model - Small Outline Packages - 28-Lead SSOP_
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AD1955ARSZ Details

  • Manufacturer Part Number:

    AD1955ARSZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Package Description:

    SSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    RS-28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    2'S COMPLEMENT

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    0.022 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    5.3 mm

AD1955ARSZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VCC, and then the analog inputs. This ensures proper device operation and prevents damage.
  • To optimize performance in a noisy environment, use proper PCB layout techniques, such as separating analog and digital grounds, using decoupling capacitors, and shielding the device. Additionally, consider using a low-pass filter or a ferrite bead to reduce high-frequency noise.
  • The maximum allowed input voltage for the AD1955ARSZ is 2.5V, which is the maximum voltage rating for the analog inputs. Exceeding this voltage may damage the device.
  • To configure the AD1955ARSZ for differential input operation, connect the positive and negative inputs to the respective pins. For single-ended operation, connect the input signal to the positive input pin and tie the negative input pin to ground or a reference voltage.
  • The recommended clock frequency for the AD1955ARSZ is between 10 kHz and 50 kHz. Operating the device outside of this range may affect its performance and accuracy.

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AD1955ARSZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD195, or try a keyword search, such as Digital to Analog Converters

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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