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AD7623ASTZ - Analog Devices

Description: 16 Bit Analog to Digital Converter 1 Input 1 SAR 48-LQFP (7x7)

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AD7623ASTZ - Analog Devices - PCB symbol
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AD7623ASTZ - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - ST-48_2025-2
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AD7623ASTZ - Analog Devices - 3D model - Quad Flat Packages - ST-48_2025-2
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AD7623ASTZ Details

  • Manufacturer Part Number:

    AD7623ASTZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    MS-026-BBC, 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:

    2.5 V

  • Analog Input Voltage-Min:

    -2.5 V

  • Conversion Time-Max:

    560 µs

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0031%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, 8 BITS

  • 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:

    1.33 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • 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

AD7623ASTZ Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the signal traces short and away from noise sources. Additionally, use a low-ESR capacitor for the VDD pin and a 0.1uF capacitor for the VREF pin.
  • For differential input mode, connect the positive input signal to the IN+ pin and the negative input signal to the IN- pin. For pseudo-differential input mode, connect the input signal to the IN+ pin and the IN- pin to a reference voltage (e.g., VREF or AGND). Ensure the input common-mode voltage is within the specified range.
  • The AD7623ASTZ can achieve a maximum sampling rate of 250 kSPS. However, the actual sampling rate may be limited by the system's clock frequency, the input signal's bandwidth, and the ADC's settling time. Ensure the system's clock frequency is at least 2.5 times the sampling rate, and the input signal's bandwidth is within the ADC's specified range.
  • The AD7623ASTZ outputs 16-bit data in a 2's complement format. Ensure the receiving system can handle this format and word length. If necessary, use a microcontroller or FPGA to convert the data to a different format or word length.
  • The AD7623ASTZ's power consumption is typically around 15 mW at 250 kSPS. To reduce power consumption, consider using a lower sampling rate, reducing the supply voltage, or using the ADC's power-down mode when not in use.

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AD7623ASTZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD762, 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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AD7623ASTZ Alternates

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Part Image AD7623ASTZRL Analog Devices Inc

ADC, Proprietary Method, 16-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits Access, PQFP48