This is preliminary information on a
new product under development.
Micro Analog Systems Oy reserves
the right to make any changes
without notice.
DA9275.002
8 February, 2002
MAS9275
IC FOR 10.00 – 30.00 MHz VCXO
• Low Power
• Wide Supply Voltage Range
• Square Wave Output
• Very High Level of Integration
• Very Low Phase Noise
• Low Cost
DESCRIPTION
The MAS9275 is an integrated circuit well suited to
build VCXO for telecommunication application. To
FEATURES
• Very small size
• Minor current draw
• Wide operating temperature range
• Phase noise <-130 dBc/Hz at 1 kHz offset
• Square wave output
BLOCK DIAGRAM
build a VCXO only one additional component a
crystal is needed.
APPLICATIONS
• VCXO for mobile phones
• VCXO for other telecommunications systems
MAS9275
VC
OUT
VDD
VSS
X1
X2
XO1
D1
1 (5)