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Results on Analog.com

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  1. AD780
    Production
    Product
    Shunt Voltage References
    2.5 V/3.0 V High Precision Reference
    AD780

    PDF

    Datasheet

    Documentation

    Ask the Community

    Sample & Buy

    Sample & Buy

  2. ADuC816/ADuC824 Evaluation Tools
    Evaluation Design File

    PDF

    106.81 K

    PDF

    280.87 K

  3. ADuC836 Evaluation Tools
    Evaluation Design File

    PDF

    106.81 K

    PDF

    280.87 K

  4. EVAL-AD7992: Evaluation Board for 2-Channel, 12-Bit ADC with I2C-Compatible Interface Data Sheet
    Evaluation Design File

    PDF

    459 kB

  5. User Guide - EVAL-AD7993EBZ/AD7994EBZ: Evaluation Board for the 4-Channel, 10-/12-Bit ADC with I2C-Compatible Interface
    User Guide

    PDF

    514 kB

  6. EVAL-AD7997/AD7998: Evaluation Board for 8-Channel, 10-/12-Bit ADC with I2C Compatible Interface Data Sheet
    Evaluation Design File

    PDF

    599 kB

  7. AD7321/AD7322 Evaluation Board
    Evaluation Design File

    PDF

    472 kB

  8. EVAL-AD7991/AD7995: Evaluation Board for the 4-Channel, 12-Bit/10-Bit ADC with I2C-Compatible Interface
    Evaluation Design File

    PDF

    675 kB

  9. EVAL-AD7466/AD7467: Evaluation Board for 1.8 V Micropower, 12-/10-Bit ADCs
    Evaluation Design File

    PDF

    743 kB

  10. AD5380/AD5381/AD5382/AD5383EB Evaluation Tools
    Evaluation Design File

    PDF

    333 kB

Results on EngineerZone

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    1. What is the Required input current for the AD7490 REFin Pin

      Forum Thread
      Answered
      Precision ADCs
      13 November, 2013
      … AD7490 REFin Pin?. 2. I have planned to use five AD7490 ADC in my design, for the Reference voltage generation i am planning to use AD780AR, Single Reference voltage generator(AD780AR) is enough for five ADC's or i have to use individual voltage reference generator for individual ADC. Regards …
      Multiplexed A/D Convertersad7490Precision A/D Converters

    2. RE: What is the Required input current for the AD7490 REFin Pin

      Forum Reply
      Precision ADCs
      13 November, 2013
      Hi Suresh, Please see my response to your original post. Since five AD7490's will require 350 uA of reference current, the load regulation specification of the AD780AR is acceptable and the AD780AR can provide the reference for the five devices. The maximum amount of current (10 mA) the AD780AR …

    3. RE: What is the Required input current for the AD7490 REFin Pin

      Forum Reply
      Precision ADCs
      13 November, 2013
      … kOhms. At a value of 2.5 volts, this suggests that the reference current is 70 uA per ADC (2.5 volts / 36 kOhms). The AD780AR will need to provide 350 uA of current for 5 devices while properly regulating the load. The ADI recommendation for load regulation is that …

    4. AD680A Replacement

      Forum Thread
      Answered
      Voltage References
      11 December, 2024
      Hello. I need to repair an electronic board where the AD680A component is soldered. But according to the data sheet, AD680A does not exist. I would like to know from the list on the data sheet which one would be the replacement (AD680AR-AR-AD680AR-REEL,AD680AR-REEL7-AD680ARZ …
      hardwareSeries Voltage Referencesvoltage referencesremplacementAD680ad680a

    5. AD780 EOL or LTB?

      Forum Thread
      Answered
      Temperature Sensors
      18 August, 2017
      Need to know if product line AD780 has been issued an EOL [end of life] or LTB [last time buy] notification? Specifically asking this question in reference to AD780BR.
      ad780Shunt Voltage Referencesad780brvoltage references

    6. AD780 Noise ?

      Forum Thread
      Answered
      Voltage References
      17 April, 2014
      Hi, I am having trouble verifying the noise level in the AD780. I have an AD780BRZ mounted to a prototype PCB with 1uF ceramic input cap, 0.01uF ceramic cap on the TEMP output and an 10 uF ceramic output cap. I am using an HP Dynamic Signal Analyzer (yes …
      Series Voltage Referencesad780Shunt Voltage Referencesad780_noiseadr441voltage references

    7. MSL and CSD-HBM information

      Forum Thread
      Answered
      RF and Microwave
      21 March, 2025
      … LTC3618IUF#TRPBF ADR3440ARJZ-R2 REF196GSZ LT1460EIS8-10#TRPBF LT3060ITS8#TRMPBF AD5422BREZ ADR3425ARJZ-R2 OP777AR LTC1983ES6-3#PBF AD7708BRZ-REEL AD698APZ AD7705BRZ AD5620CRMZ-1 AD7865BSZ-1 AD680AR AD589TH LTC2900-1CMS#TRPBF AD7790BRM LTC1728ES5-5 ADM202EARNZ LTC1422CS8#TRPBF AD694ARZ ADM8691ARNZ AD420AR-32 AD7892AR-1 ADG709BRUZ-REEL7 AD537KD ADG1434YRUZ-REEL7 AD8541ARTZ-REEL7 ADCMP371 …
      Datasheet/SpecsDigital Isolation TechnologyStandard Digital IsolatorsADUM160N

    8. Datasheet for Obsolete and replacement ICs

      Forum Thread
      Answered
      Precision ADCs
      11 June, 2020
      Hi all, Two IC that I am interested in are obsolete (AD7892AR-1 and SMP04ES). Both have suggested replacement AD789ARZ-1 and SMP04ESZ. As I understand the only difference is the original ICs are not RoHS compliant and the replacement are. However I can not find any evidence of my …

    9. RE: AD680A Replacement

      Forum Reply
      Voltage References
      11 December, 2024
      Hi, AD680A does exist, it is a performance grade that includes these options: AD680AR: SOIC Package AD680ARZ: Pb-free SOIC Package AD680AN: PDIP Package AD680ANZ: Pb-free PDIP Package. Your photo shows an SOIC package, it would be your choice whether you need Pb-free for ROHS compliance. The REEL …

    10. RE: AD780 EOL or LTB?

      Forum Reply
      Temperature Sensors
      22 August, 2017
      Hi Joseph, The AD780BR is on last time buy, and for obsolescence in 2018. The PDN for this is available on the Analog site at this link: http://www.analog.com/media/en/PCN/ADI_PDN_16_0062_Rev_-_Form.pdf I would like to clarify that only the non …