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AD780BNZ - Analog Devices

Description: Analog Devices AD780BNZ, Adjustable Series/Shunt Voltage Reference 2.5 V, 3 V, ±1mV 36 V max., 8-Pin PDIP

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AD780BNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-8
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AD780BNZ Details

  • Manufacturer Part Number:

    AD780BNZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    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

  • Additional Feature:

    USER CONFIGURABLE 2.5 V/3.0 V REFERENCE VOLTAGE

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.27 mm

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.01 A

  • Output Voltage-Max:

    2.501 V

  • Output Voltage-Min:

    2.499 V

  • Output Voltage-Nom:

    2.5 V

  • 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:

    4.57 mm

  • Supply Current-Max (Isup):

    1 mA

  • Supply Voltage-Max (Vsup):

    36 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    3 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    0.04%

  • Width:

    7.62 mm

AD780BNZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply the analog supply voltage (VCC) before the digital supply voltage (VDD). This ensures that the internal analog circuitry is powered up before the digital circuitry.
  • To ensure accurate voltage reference output, it is essential to decouple the VCC pin with a 10uF capacitor to ground, and to use a low-ESR capacitor (e.g., ceramic or film capacitor) to minimize noise and voltage droop.
  • The maximum allowed capacitive load on the output of the AD780BNZ is 10nF. Exceeding this limit may cause oscillations or instability in the output voltage.
  • Yes, but it is essential to ensure that the switching frequency is not within the bandwidth of the AD780BNZ (typically up to 100kHz). Additionally, it is recommended to use a low-pass filter or a ferrite bead to filter out high-frequency noise from the power supply.
  • To minimize noise and ripple, use a low-noise, low-dropout linear regulator to power the AD780BNZ, and ensure that the power supply lines are well-filtered and decoupled. Additionally, use a quiet ground plane and avoid running digital signals near the AD780BNZ.

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AD780BNZ 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 AD780BN Analog Devices Inc

Three Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, PDIP8