DSA1001/3/4
1.8V-3.3V Low-Power Precision CMOS Oscillators for Automotive
Features
General Description
• Automotive AEC-Q100 Qualified
• Frequency Range: 1 MHz to 150 MHz
• Exceptional Stability over Temperature
- ±20 ppm, ±25 ppm, ±50 ppm
• Operating Voltage
The DSA1001/3/4 is a silicon MEMS based CMOS
family of oscillators that offers excellent jitter and
stability performance over a wide range of supply
voltages and temperatures. The device operates from
1 MHz to 150 MHz with supply voltages between 1.8 to
3.3 volts and temperature ranges up to –40°C to
105°C.
- 1.7 to 3.6V
• Operating Temperature Range
- Automotive Grade 2: –40°C to 105°C
- Automotive Grade 3: –40°C to 85°C
• Low Operating and Standby Current
- 6 mA Operating (1 MHz)
The DSA1001/3/4 incorporate an all silicon resonator
that is extremely robust and nearly immune to stress
related fractures, common to crystal based oscillators.
Without sacrificing the performance and stability
required of today’s systems, a crystal-less design
allows for a higher level of reliability, making the
DSA1001/3/4 ideal for rugged, industrial, and portable
applications where stress, shock, and vibration can
damage quartz crystal based systems.
- 15 µA Standby (Max.)
• Ultra Miniature Footprint
- 2.5 mm x 2.0 mm x 0.85 mm
- 3.2 mm x 2.5 mm x 0.85 mm
- 5.0 mm x 3.2 mm x 0.85 mm
• MIL-STD 883 Shock and Vibration Resistant
• Pb Free, RoHS, Reach SVHC Compliant
Available in industry standard packages, the
DSA1001/3/4 can be “dropped-in” to the same PCB
footprint as standard crystal oscillators.
The DSA1003 and DSA1004 have the same
functionality and performance as the DSA1001, but
feature higher output drives of 25 pF and 40 pF,
respectively.
Applications
• Automotive Infotainment
• Automotive ADAS
Package Types
• Automotive Camera Module
DSA1001/3/4
CDFN/DFN
(Top View)
Benefits
• Replace High Temperature Crystals and Quartz
Oscillators
• Pin for Pin “Drop-In” Replacement for Industry
Standard Oscillators
STANDBY#
GND
VDD
OUT
1
4
3
• Semiconductor Level Reliability, Significantly
Higher than Quartz
• Longer Battery Life/Reduced Power Consumption
• Compact Plastic Package
• Cost Effective
2
2017 Microchip Technology Inc.
DS20005889A-page 1