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AD7631BSTZRL - Analog Devices

Description: 1-Channel Single ADC SAR 250ksps 18-bit Parallel/Serial 48-Pin LQFP T/R

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AD7631BSTZRL - Analog Devices - PCB symbol
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AD7631BSTZRL - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - ST-48_2020
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AD7631BSTZRL Details

  • Manufacturer Part Number:

    AD7631BSTZRL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    ROHS COMPLIANT, MS-026BBC, LQFP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    ST-48

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    10 V

  • Analog Input Voltage-Min:

    -10 V

  • Conversion Time-Max:

    1.68 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.001%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    18

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP48,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.25 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    5 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

AD7631BSTZRL Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the AD7631BSTZRL involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. It's also important to keep the power supply decoupling capacitors close to the device and to use a low-impedance power supply.
  • To optimize the performance of the AD7631BSTZRL in a noisy environment, use shielding, filtering, and grounding techniques to reduce electromagnetic interference (EMI). Additionally, use a low-pass filter on the analog input signal to reduce high-frequency noise, and consider using a differential input configuration to reject common-mode noise.
  • The maximum sampling rate of the AD7631BSTZRL is 250 kSPS, but this can be affected by the system clock frequency, the conversion mode, and the output data format. Refer to the datasheet for specific details on the sampling rate limitations.
  • The AD7631BSTZRL has an internal calibration feature that can be used to optimize its performance. The calibration process involves writing specific values to the device's registers to adjust the offset and gain of the ADC. Refer to the datasheet for specific details on the calibration procedure.
  • The power consumption of the AD7631BSTZRL depends on the operating mode, sampling rate, and supply voltage. To reduce power consumption, consider using the device's power-down mode, reducing the sampling rate, or using a lower supply voltage. Additionally, use a low-power mode for the digital interface, such as SPI or I2C, to reduce power consumption.

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AD7631BSTZRL 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 AD7631BSTZ Analog Devices Inc

ADC, Successive Approximation, 18-Bit, 1 Func, 1 Channel, Serial, Parallel, Word Access, CMOS, PQFP48