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AD7710AR - Analog Devices

Description: Dual Channel Single ADC Delta-Sigma 1.028ksps 24-bit Serial 24-Pin SOIC W Tube

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AD7710AR - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-24-2022
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AD7710AR Details

  • Manufacturer Part Number:

    AD7710AR

  • Source Url Status Check Date:

    2013-05-01 14:56:19.97

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    MS-013AD, SOIC-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    RW-24

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    2.5 V

  • Analog Input Voltage-Min:

    -2.5 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e0

  • Length:

    15.4 mm

  • Linearity Error-Max (EL):

    0.003%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -5 V

  • Number of Analog In Channels:

    2

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, OFFSET BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    240

  • Qualification Status:

    Not Qualified

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn85Pb15)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

AD7710AR Frequently Asked Questions (FAQs)

  • A good layout and grounding technique is crucial for the AD7710AR. It is recommended to use a multilayer PCB with a solid ground plane, and to keep the analog and digital grounds separate. The AD7710AR should be placed close to the analog input signals, and the digital signals should be routed away from the analog signals. Additionally, a decoupling capacitor should be placed close to the VDD pin, and the GND pin should be connected to the ground plane.
  • The AD7710AR has an internal calibration circuit that can be used to calibrate the device. The calibration process involves shorting the analog input pins to the internal reference voltage, and then adjusting the offset and gain registers to achieve the desired accuracy. The calibration process can be done using the SPI interface, and the calibration data can be stored in the device's internal registers or in an external EEPROM.
  • The maximum sampling rate of the AD7710AR is 100 kSPS (kilo-samples per second). However, the actual sampling rate may be limited by the bandwidth of the analog input signals, the settling time of the analog-to-digital converter, and the speed of the SPI interface.
  • Yes, the AD7710AR can be used with an external reference voltage. The device has a REFIN pin that can be connected to an external reference voltage source. The external reference voltage should be between 2.5 V and 5 V, and should be stable and noise-free. Using an external reference voltage can improve the accuracy and stability of the AD7710AR.
  • The AD7710AR has internal overvoltage and undervoltage protection circuits that can detect and respond to overvoltage and undervoltage conditions on the analog input pins. However, it is still recommended to use external protection circuits, such as voltage limiters or clamping diodes, to protect the device from excessive voltage levels. Additionally, the device's input pins should be connected to a voltage source that is within the recommended operating range.

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AD7710AR 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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