SP8803
SP8803 is Modulus Divider manufactured by Zarlink Semiconductor.
Features
G G G G G G G
Ordering Information
SP8803/A/DG Military temperature range
Very High Speed Operation 3.3GHz Silicon Technology for low Phase Noise (Typically better than -150d Bc/Hz at 10k Hz) Specified Over the Full Military Temperature Range Low Power Dissipation 390m W (typ) 5V Single Supply Operation High Input Sensitivity Very Wide Operating Frequency Range
Thermal Characteristics
θja = 150°C/W
Description
Absolute Maximum Ratings
The SP8803 is one of a range of very high speed low power prescalers for professional and military applications. The device features a plementary output stage with on chip current source for the emitter follower outputs. Supply voltage VCC Clock Input voltage Storage temperature range Junction temperature
SUPPLY 1 VCC
VREF (2V)
6.5V 2.5V p-p -65°C to +150°C +175°C
500 400
÷32
6 INPUT INPUT 2 3 2.5m A 6.75m A 2m A
OUTPUT OUTPUT
5 GND
Figure 1 SP8803 Block diagram
INPUT
1 2 3 4
8 7 6 5
OUTPUT
INPUT
OUTPUT
DG8
Figure 2 Pin connections
Electrical Characteristics
Guaranteed over the temperature range Tamb -55°C to +125 °C (see note) and supply voltage range 4.75V to 5.25V. Tested at Tamb = -55°C and +125°C, VCC = 4.75V and 5.25V. Characteristic Supply current Input sensitivity 0.65GHz to 2.8GHz 3.3GHz Input impedance (series equivalent) Output Voltage with fin = 650MHz Output Voltage with fin = 3GHz Pin 1 2, 3 Min Value Typ
NOTE: Devices must be used with a suitable heatsink to maintain chip temperature below 175°C when operating at Tamb>105°C.
VIN (m V RMS INTO 50...
