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AMPDEFH-A04T - ABRACON

Description: Oscillator MEMS 74.1758MHz/ 74.25MHz ±25ppm (Stability) CMOS 55% 1.8V/2.5V/3.3V 4-Pin DFN SMD T/R

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PCB Footprints
AMPDEFH-A04T - ABRACON PCB footprint - Other - Other - AMPDEFH-A04T
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3D Models
AMPDEFH-A04T - ABRACON  - 3D model - Other - AMPDEFH-A04T
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AMPDEFH-A04T Details

  • Manufacturer Part Number:

    AMPDEFH-A04T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Abracon Corporation

  • YTEOL:

    6

  • Additional Feature:

    74.1758 MHZ FREQ ALSO AVAILABLE; TR, 7 INCH

  • Fall Time-Max:

    2 ns

  • Frequency Adjustment-Mechanical:

    NO

  • Frequency Stability:

    25%

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    4

  • Operating Frequency-Nom:

    74.25 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Oscillator Type:

    CMOS

  • Output Load:

    10 pF

  • Physical Dimension:

    3.2mm x 2.5mm x 0.85mm

  • Rise Time-Max:

    2 ns

  • Supply Voltage-Max:

    3.63 V

  • Supply Voltage-Min:

    1.71 V

  • Surface Mount:

    YES

  • Symmetry-Max:

    55/45 %

AMPDEFH-A04T Frequently Asked Questions (FAQs)

  • Abracon recommends a symmetrical PCB layout with a solid ground plane and a 50-ohm transmission line to ensure optimal performance and minimize signal reflections.
  • The output termination depends on the specific application and load impedance. Abracon recommends using a 50-ohm termination for most applications, but a 75-ohm termination may be required for certain video applications. Consult the datasheet and application notes for more information.
  • The AMPDEFH-A04T is rated for operation from -40°C to +85°C, but derating may be required for high-frequency applications or extreme environmental conditions. Consult the datasheet and application notes for more information.
  • Yes, but the device's performance may be affected. Abracon recommends using the AMPDEFH-A04T in a 50-ohm system for optimal performance, but it can be used in non-50-ohm systems with proper impedance matching and signal conditioning.
  • Abracon recommends using a 10-uF ceramic capacitor and a 100-nF ceramic capacitor in parallel, placed as close as possible to the device's power pins, to ensure proper power supply decoupling and noise reduction.

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AMPDEFH-A04T Overview

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