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DSA1125

Automotive Low-Jitter MEMS Oscillator

Status: In Production

Features:

  • Lowest output drive strength for reduced EMI
  • AEC-Q100 qualified
  • Low RMS Phase Jitter: <1 ps (typ.)
  • High Stability: ±20 ppm,  ±25 ppm, ±50 ppm
  • Automotive:Grade 1 -40°C to 125°C
  • Automotive Grade 2 : -40°C to 105°C
  • Automotive Grade 3: -40°C to 85°C
  • High Supply Noise Rejection: -50dBc
  • Wide Freq. Range: 2.3 to 170MHz
  • 2.5mm x 2.0mm, 3.2mm x 2.5mm and 5.0mm x 3.2mm
  • Qualified to MIL-STD-883
  • 20x better MTF than quartz oscillators
  • Low Current Consumption
  • Supply Range of 2.25V to 3.6V
  • Standby & Output Enable Function
  • Lead Free & RoHS Compliant
  • Short Production Lead Time: 4-6 Weeks
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The DSC1105 & DSC1125 series of low jitter automotive  oscillators utilizes a proven silicon MEMS technology to provide excellent jitter and stability over a wide range of supply voltages and temperatures. By eliminating the need for quartz or SAW technology, MEMS oscillators significantly enhance reliability and accelerate product development, while meeting stringent clock performance criteria for a variety of communications, storage, and networking applications. DSC1105 and DSA1125 are programmed with lowest output drive strength for reduced EMI. DSC1105 has a standby feature allowing it to completely power-down when EN pin is pulled low; whereas for DSC1125, only the outputs are disabled when EN is low. Both oscillators are available in industry standard packages, including the smallest 2.5mm x 2.0mm, and are “drop-in” replacements for standard 4-pin CMOS quartz crystal oscillators.

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Additional Features
    • Lowest output drive strength for reduced EMI
    • AEC-Q100 qualified
    • Low RMS Phase Jitter: <1 ps (typ.)
    • High Stability: ±20 ppm,  ±25 ppm, ±50 ppm
    • Wide Temperature Range
      • Automotive:Grade 1 -40°C to 125°C
      • Automotive Grade 2 : -40°C to 105°C
      • Automotive Grade 3: -40°C to 85°C
    • High Supply Noise Rejection: -50dBc
    • Wide Freq. Range: 2.3 to 170MHz
    • Small Industry Standard Footprints
      • 2.5mm x 2.0mm, 3.2mm x 2.5mm and 5.0mm x 3.2mm
    • Excellent Shock & Vibration Immunity
      • Qualified to MIL-STD-883
    • High Reliability
      • 20x better MTF than quartz oscillators
    • Low Current Consumption
    • Supply Range of 2.25V to 3.6V
    • Standby & Output Enable Function
    • Lead Free & RoHS Compliant
    • Short Production Lead Time: 4-6 Weeks
Parametrics
Name
Value
Supply Voltage (V)
2.25 - 3.6
Output Type
LVCMOS
Output Frequency Min (MHz)
2.3
Output Frequency Max (MHz)
170
# of Outputs
1
Phase Jitter
<1 ps RMS
Typ Jitter (1#875-20MHz)
1.7
Output Logic
LVCMOS

Documents

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Data Sheets

05/04/2018
657KB

Development tools data is currently unavailable.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
DSA1125DA1-033.3333VAO
0.012500
0.028607
6
VDFN
2.0x2.5mm
NiPdAu
e4
DSA1125DA1-027.0000VAO
0.012500
0.028607
6
VDFN
2.0x2.5mm
NiPdAu
e4
DSA1125DA1-027.0000TVAO
0.012500
0.080000
6
VDFN
2.0x2.5mm
NiPdAu
e4
DSA1125DA1-033.3333TVAO
0.012500
0.080000
6
VDFN
2.0x2.5mm
NiPdAu
e4
DSA1125CA1-012.0000VAO
0.019500
0.042664
6
VDFN
3.2x2.5x0.9mm
NiPdAu
e4
DSA1125CA1-012.0000TVAO
0.019500
0.090000
6
VDFN
3.2x2.5x0.9mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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