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AD7898ARZ-3 - Analog Devices

Description: AD7898ARZ-3

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AD7898ARZ-3 - Analog Devices - PCB symbol
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AD7898ARZ-3 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - . 8-Lead Standard Small Outline Package [SOIC_N]
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AD7898ARZ-3 - Analog Devices - 3D model - Small Outline Packages - . 8-Lead Standard Small Outline Package [SOIC_N]
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AD7898ARZ-3 Details

  • Manufacturer Part Number:

    AD7898ARZ-3

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.5 V

  • Analog Input Voltage-Min:

    -2.5 V

  • Conversion Time-Max:

    3.3 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.22 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

AD7898ARZ-3 Frequently Asked Questions (FAQs)

  • The AD7898ARZ-3 is a high-speed, high-precision ADC, and as such, it requires careful layout and placement to minimize noise and ensure optimal performance. It is recommended to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog input traces as short as possible. Additionally, it is recommended to place the ADC close to the analog input signal source and to use a low-pass filter to reduce noise.
  • The AD7898ARZ-3 has an internal calibration circuit that can be used to calibrate the ADC. The calibration process involves applying a known input voltage to the ADC and then adjusting the internal calibration registers to achieve optimal accuracy and linearity. The calibration process can be done using the SPI interface and the AD7898ARZ-3's internal calibration registers.
  • The AD7898ARZ-3 has a maximum sampling rate of 1 MSPS. However, the actual sampling rate that can be achieved depends on the system clock frequency, the conversion mode, and the output data format. The AD7898ARZ-3 also has a pipelined architecture, which means that it can take multiple clock cycles to complete a conversion, which can affect the maximum sampling rate.
  • The AD7898ARZ-3 has internal overvoltage protection on the analog input pins, but it is still recommended to use external protection circuitry, such as voltage-limiting resistors and diodes, to prevent damage to the ADC. Additionally, it is recommended to use a voltage limiter or a clamp circuit to limit the input voltage to within the specified range.
  • The power consumption of the AD7898ARZ-3 depends on the operating mode, sampling rate, and output data format. The typical power consumption is around 35 mW at 1 MSPS. To reduce power consumption, it is recommended to use the power-down mode, reduce the sampling rate, and use the low-power mode. Additionally, the AD7898ARZ-3 has a shutdown pin that can be used to completely power down the ADC when not in use.

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AD7898ARZ-3 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD789, or try a keyword search, such as Analog to Digital 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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AD7898ARZ-3 Alternates

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Part Image AD7898AR-3 Analog Devices Inc

ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO8