UltraCMOS鈩?/div>
prescaler with a fixed divide ratio of 4. Its operating frequency
range is DC to 1500 MHz. The PE83512 operates on a nominal
3 V supply and draws only 14 mA. It is packaged in a small
8-lead plastic MSOP and is ideal for frequency scaling and
clock generation solutions.
The PE83512 is manufactured on Peregrine鈥檚 UltraCMOS鈩?/div>
process, a patented variation of silicon-on-insulator (SOI)
technology on a sapphire substrate, offering the performance
of GaAs with the economy and integration of conventional
CMOS.
Figure 1. Functional Schematic Diagram
DC - 1500 MHz Low Power UltraCMOS鈩?/div>
Divide-by-4 Prescaler
Military Operating Temperature Range
Features
鈥?/div>
DC to 1500 MHz operation
鈥?/div>
Fixed divide ratio of 4
鈥?/div>
Low-power operation: 14 mA typical
@ 3.0 V
鈥?/div>
Ultra small package: 8-lead MSOP
Figure 2. Package Type
8-lead MSOP
Table 1. Electrical Specifications
(Z
S
= Z
L
= 50
鈩?/div>
)
2.85 V
鈮?/div>
V
DD
鈮?/div>
3.15 V; -55擄 C
鈮?/div>
T
A
鈮?/div>
125擄 C, unless otherwise specified
Parameter
Supply Voltage
Conditions
Minimum
2.85
Typical
3.0
7
14
Maximum
3.15
12
25
1500
+10
+10
+10
Units
V
mA
mA
MHz
dBm
dBm
dBm
dBm
OUTB Disabled
Supply Current
1
OUTB Enabled
Input Frequency (F
IN
)
100 MHz
鈮?/div>
F
in
鈮?/div>
1200 MHz
-55擄C
鈮?/div>
T
A
鈮?/div>
85擄C
100 MHz
鈮?/div>
F
in
鈮?/div>
1200 MHz
85擄C
鈮?/div>
T
A
鈮?/div>
125擄C
1200 MHz < F
in
鈮?/div>
1500 MHz
-55擄C
鈮?/div>
T
A
鈮?/div>
85擄C
DC < Fin
鈮?/div>
1500 MHz
DC
-5
0
+5
+2
Input Power (P
IN
)
Output Power
Document No. 70-0117-03
鈹?/div>
www.psemi.com
漏2003-2006 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 7
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