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AD7389-4BCPZ - Analog Devices

Description: Analog to Digital Converters - ADC AD7389-4BCPZ

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PCB Footprints
AD7389-4BCPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - Figure 43. 24-Lead Lead Frame Chip Scale Package [LFCSP]
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3D Models
AD7389-4BCPZ - Analog Devices  - 3D model - Quad Flat No-Lead - Figure 43. 24-Lead Lead Frame Chip Scale Package [LFCSP]
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AD7389-4BCPZ Details

  • Manufacturer Part Number:

    AD7389-4BCPZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    CP-24-5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog Input Voltage-Max:

    2.5 V

  • Analog Input Voltage-Min:

    -2.5 V

  • Conversion Time-Max:

    0.19 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-XQCC-N24

  • Length:

    4 mm

  • Linearity Error-Max (EL):

    0.00381%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Sample Rate:

    2 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    0.6 mm

  • Supply Current-Max:

    23 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

AD7389-4BCPZ Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the AD7389-4BCPZ involves keeping the analog and digital sections separate, using a solid ground plane, and minimizing the length of the analog input traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground layer and to avoid running digital traces near the analog input pins.
  • The AD7389-4BCPZ has an internal calibration circuit that can be used to calibrate the device. The calibration process involves applying a known input voltage to the device and then using the SPI interface to read the output code. The calibration data can then be used to correct for any offset and gain errors.
  • The maximum sampling rate of the AD7389-4BCPZ is 4 MSPS, and it can be achieved by using the device's internal clock or an external clock source. The power consumption of the device increases with the sampling rate, and at 4 MSPS, the typical power consumption is around 35 mW.
  • The AD7389-4BCPZ has internal overvoltage protection (OVP) and undervoltage protection (UVP) circuits that protect the device from input voltages that exceed the specified range. The OVP circuit limits the input voltage to a maximum of 5.5 V, while the UVP circuit prevents the device from operating when the input voltage falls below 2.5 V.
  • Yes, the AD7389-4BCPZ can be used in a multi-channel application by using multiple devices or by using a single device with a multiplexer. To synchronize the conversions, the CONVST pin can be used to trigger the conversion process, and the BUSY pin can be used to monitor the status of the conversion.

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AD7389-4BCPZ 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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