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SMP18FSZ - Analog Devices

Description: SMP18FSZ, Sample & Hold Circuit, 3.5μs 8-channel Dual Power Supply, 16-Pin SOIC

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SMP18FSZ - Analog Devices - PCB symbol
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PCB Footprints
SMP18FSZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16-Pin (Narrow Body) (SO-16)
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SMP18FSZ - Analog Devices - 3D model - Small Outline Packages - 16-Pin (Narrow Body) (SO-16)
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SMP18FSZ Details

  • Manufacturer Part Number:

    SMP18FSZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    R-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Acquisition Time-Nom:

    3.5 µs

  • Amplifier Type:

    SAMPLE AND HOLD CIRCUIT

  • Analog Input Voltage-Max:

    3 V

  • Analog Input Voltage-Min:

    -3 V

  • Droop Rate-Max:

    0.04 V/s

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -8.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    8

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    9.5 mA

  • Supply Voltage Limit-Max:

    8.5 V

  • Supply Voltage-Nom (Vsup):

    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

SMP18FSZ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output traces short and away from each other to minimize noise and coupling. Use a common-mode choke or a ferrite bead to filter the input power.
  • Ensure good thermal conductivity by using a heat sink or a thermal pad on the exposed pad of the package. Keep the device away from heat sources and ensure good airflow around the device. Monitor the junction temperature (TJ) and adjust the operating conditions accordingly.
  • A 10nF to 100nF input capacitance is recommended to filter out high-frequency noise and ensure stable operation. However, the optimal value may vary depending on the specific application and input signal characteristics.
  • The SMP18FSZ has an internal current limit of 1.5A. To handle overcurrent protection, use an external current sense resistor and a comparator or a dedicated overcurrent protection IC. Monitor the output current and voltage to detect any anomalies and take corrective action.
  • The recommended input voltage range is 3.15V to 5.5V. Operating the device outside this range may affect its performance, stability, and reliability. Ensure the input voltage is well-regulated and filtered to minimize noise and ripple.

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SMP18FSZ 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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