Product Specification
PE3513
1500 MHz Low Power UltraCMOS™
Divide-by-8 Prescaler
Product Description
The PE3513 is a high-performance static UltraCMOS™
prescaler with a fixed divide ratio of 8. Its operating frequency
range is DC to 1500 MHz. The PE3513 operates on a nominal
3 V supply and draws only 8 mA. The input and output
interfaces support both AC-coupled, low-Z RF as well as direct
connection to low voltage positive logic devices. It is packaged
in a small 6-lead SC-70 and is ideal for frequency scaling
solutions
Features
• DC to 1500 MHz operation
• Fixed divide ratio of 8
• Low-power consumption: 8 mA typical
@ 3V
• RF or LV Digital Interface
The PE3513 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.
• Ultra-small package: 6-lead SC-70
Figure 2. Package Type
Figure 1. Functional Schematic Diagram
6-lead SC70
D
Q
D
Q
D
Q
IN
OUT
CLK QB
CLK QB
CLK QB
Output
Buffer
Pre-Amp
Table 1. Electrical Specifications (ZS = ZL = 50 Ω)
V
DD = 3.0 V, -40° C ≤ TA ≤ 85° C, unless otherwise specified
Parameter
Supply Voltage
Conditions
Minimum
Typical
Maximum
3.15
Units
V
2.85
3.0
8
Supply Current
12
mA
Input Frequency (Fin)
DC
-10
-3
1500
+10
MHz
dBm
dBm
dBm
DC < Fin ≤ 1000 MHz
1000 MHz < Fin ≤ 1500
DC < Fin ≤ 1500 MHz
Input Power (Pin)
Output Power (Pout)
2
Document No. 70-0108-03 │ www.psemi.com
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 8