SP8808
3.3GHz
÷
8 Fixed Modulus Divider
Advance Information
DS2113
Issue 7.3
june 1998
Features
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Ordering Information
SP8808/A/DG Military temperature range
DES9157001/AC/DGAZ (SMD
)
Very High Speed Operation 3.3GHz
Silicon Technology for low Phase Noise
(Typically better than -140dBc/Hz at 10kHz)
Specified Over the Full Military Temperature
Range
Low Power Dissipation 345mW (typ)
5V Single Supply Operation
High Input Sensitivity
Very Wide Operating Frequency Range
Available as DESC SMD 5962-9157001MPA
Thermal Characteristics
θja
= 150°C/W
θjc
= 50°C/W
Description
The SP8808 is one of a range of very high speed low
power prescalers for professional and military
applications. The device features a complementary
output stage with on chip current source for the emitter
follower outputs.
Absolute Maximum Ratings
Supply voltage V
CC
Clock Input voltage
Storage temperature range
Junction temperature
6.5V
2.5V p-p
-65°C to +150°C
+175°C
SUPPLY
1
VCC
V
REF
(2V)
400
400
7
÷8
6
INPUT
INPUT
2
3
2.5mA
6.75mA
2mA
OUTPUT
OUTPUT
500
500
5
GND
Figure 1 SP8808 Block diagram
MITEL [ MITEL NETWORKS CORPORATION ]
