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| 型号： | 3512-52 |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC PRESCALER DIV4 1.0GHZ SC70-6 |
| 标准包装： | 3,000 |
| 系列： | UltraCMOS™ |
| 功能： | 预定标器 |
| 频率： | 0Hz ~ 1.5GHz |
| RF 型： | 通用 |
| 次要属性： | 4 分型 |
| 封装/外壳： | 6-TSSOP，SC-88，SOT-363 |
| 包装： | 带卷 (TR) |
| 其它名称： | 512 PE3512 |
Product Specification
PE3512
Product Description
The PE3512 is a high-performance static UltraCMOS?
prescaler with a fixed divide ratio of 4. Its operating frequency
range is DC to 1500 MHz. The PE3512 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
The PE3512 is manufactured on Peregrine’s UltraCMOS?
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
1500 MHz Low Power UltraCMOS?
Divide-by-4 Prescaler
Features
? DC to 1500 MHz operation
? Fixed divide ratio of 4
? Low-power consumption: 8 mA typical
@ 3V
? RF or LV Digital Interface
? Ultra-small package: 6-lead SC- 70
Figure 2. Package Type
6-lead SC70
D
Q
D
Q
IN
Pre-Amp
CLK QB
CLK QB
Output
Buffer
OUT
Table 1. Electrical Specifications (Z S = Z L = 50 ? )
V DD = 3.0 V, -40° C ≤ T A ≤ 85° C, unless otherwise specified
Parameter
Supply Voltage
Conditions
Minimum
2.85
Typical
3.0
Maximum
3.15
Units
V
Supply Current
Input Frequency (F in )
DC < Fin ≤ 1000 MHz (Note 1)
DC
-10
8
12
1500
+10
mA
MHz
dBm
Input Power (P in )
1000 MHz < Fin ≤ 1500
-3
dBm
Output Power (P out )
DC < Fin ≤ 1500 MHz
2
dBm
Note 1:
CMOS logic levels can be used to drive the reference input if DC coupled. Voltage input needs to be a minimum of 0.5 Vp-p. The
input edge rate should be faster than 80mV/ns from DC - 10 MHz.
Document No. 70-0107-06 │ www.psemi.com
?2003-2008 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 9
Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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