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AD7303BNZ - Analog Devices

Description: AD7303BNZ, 8 bit-Bit DAC Dual, 833ksps, SPI, Microwire, 8-Pin PDIP

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AD7303BNZ - Analog Devices - PCB symbol
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AD7303BNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-8_2
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AD7303BNZ - Analog Devices - 3D model - Dual-In-Line Packages - N-8_2
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AD7303BNZ Details

  • Manufacturer Part Number:

    AD7303BNZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    N-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    5.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.88 mm

  • Linearity Error-Max (EL):

    0.3906%

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.33 mm

  • Settling Time-Max:

    2 µs

  • Settling Time-Nom (tstl):

    1.2 µs

  • Supply Current-Max:

    3.5 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

AD7303BNZ Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the sensitive analog signals away from the digital signals. Also, use short and direct traces for the analog signals and avoid crossing digital signals over the analog signals.
  • The AD7303BNZ has an internal calibration circuit that can be enabled by setting the CAL pin high. The device will then perform a self-calibration sequence. Additionally, the user can also perform an external calibration by applying a known voltage to the input pins and adjusting the offset and gain registers accordingly.
  • The maximum sampling rate of the AD7303BNZ is 100 kSPS. However, the actual sampling rate may be limited by the system's clock frequency, the conversion time, and the settling time of the analog signals.
  • If the AD7303BNZ is not converting the analog signal correctly, check the input signal range, the reference voltage, and the gain and offset settings. Also, ensure that the device is properly powered and the clock signal is stable. If the issue persists, try resetting the device or re-initializing the registers.
  • Yes, the AD7303BNZ can be used in a multi-channel application by using multiple devices or by using a multiplexer to switch between multiple analog input channels. However, the user needs to ensure that the device is properly synchronized and that the channel switching is done during the correct phase of the conversion cycle.

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AD7303BNZ Overview

Use the download button to access the AD7303BNZ schematic symbol, PCB footprint, and 3D model.
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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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