PE83503 Datasheet, PDF (1/7 Pages) Peregrine Semiconductor Corp. – 3.5 GHz Low Power CMOS Divide-by-8 Prescaler

Product Description
The PE83503 is a high performance monolithic CMOS
prescaler with a fixed divide ratio of 8. Its operating
frequency range is 1.5 GHz to 3.5 GHz. The PE83503
operates on a nominal 3 V supply and draws only 12 mA.
It is packaged in a small 8-lead MSOP and is ideal for
microwave PLL synthesis solutions.
The PE83503 is manufactured in Peregrine’s patented
Ultra Thin Silicon (UTSi^) CMOS process, offering the
performance of GaAs with the economy and integration
of conventional CMOS.
PRODUCT SPECIFICATION
PE83503
Military Operating Temperature Range
RR
3.5 GHz Low Power CMOS
Divide-by-8 Prescaler
Features
• High-frequency operation:
1.5 GHz to 3.5 GHz
• Fixed divide ratio of 8
• Low-power operation: 12 mA
typical @ 3 V across frequency
• Small package: 8-lead MSOP
• Low Cost
Figure 1. Functional Schematic Diagram
IN
Pre-Amp
DQ
CLK QB
DQ
CLK QB
DQ
CLK QB
Output
Buffer
OUT
Figure 2. Package Drawing
3.05
2.85
5.05
8-lead MSOP
4.75
Table 1. Electrical Specifications (ZS = ZL = 50 Ω)
2.85V ≤ V_DD ≤ 3.15 V; -55° C ≤ T_A ≤ 125° C, unless otherwise specified
Parameter
Supply Voltage
Supply Current
Input Frequency (FIN)
Input Power (PIN)
Output Power
Conditions
Minimum
2.85
1.5
1500 MHz ≤ F_in ≤ 2800 MHz
-5
2800 MHz < F_in ≤ 3500 MHz
0
0
Typical
3.0
13
Maximum
3.15
19
3.5
+10
+10
Units
V
mA
GHz
dBm
dBm
dBm
PEREGRINE SEMICONDUCTOR CORP.  | http://www.peregrine-semi.com
Copyright  Peregrine Semiconductor Corp. 2003
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