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| 型号： | PE4256MLIAA-Z |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC RF SWITCH SPDT 75 OHM 20-QFN |
| 标准包装： | 1 |
| 系列： | UltraCMOS™ |
| RF 型： | CATV |
| 频率： | 5MHz ~ 3GHz |
| 特点： | SPDT |
| 封装/外壳： | 20-VFQFN 裸露焊盘 |
| 供应商设备封装： | 20-QFN（4x4） |
| 包装： | 标准包装 |
| 其它名称： | 1046-1040-6 |
PE4256
Product Specification
Figure 3. Pin Configuration (Top View)
Table 3. Absolute Maximum Ratings
Symbol
V DD
V I
P RF
T ST
T OP
V ESD
Parameter/Condition
Power supply voltage
Voltage on CTRL input
RF CW power
Storage temperature
Operating temperature
ESD voltage
(Human Body Model)
Min
-0.3
-0.3
-65
-40
Max
4.0
V DD +
0.3
24
150
85
1000
Unit
V
V
dBm
°C
°C
V
Exceeding absolute maximum ratings may cause
permanent damage. Operation should be
restricted to the limits in the Operating Ranges
table. Operation between operating range
Table 2. Pin Descriptions
maximum and absolute maximum for extended
periods may reduce reliability.
No.
1
Name
GND
Description
Ground
2
GND
Ground
Table 4. DC Electrical Specifications @ 25 °C
4
3 1
4
5
6
RF1
GND
GND
GND
RF I/O
Ground
Ground
Ground
Parameter
V DD Power Supply
I DD Power Supply Current
(V DD = 3 V, V CNTL = 3 V)
Min
2.7
Typ
3.0
8
Max
3.3
20
Unit
V
μ A
7 4
8 1
GND
RFC
Ground
Common
Control Voltage High
Control Voltage Low
70% V DD
30% V DD
V
V
9
4
GND
Ground
10
11
12 4
13 1
14
15
GND
GND
GND
RF2
GND
GND
Ground
Ground
Ground
RF I/O
Ground
Ground
Electrostatic Discharge (ESD) Precautions
When handling this UltraCMOS? device, observe
the same precautions that you would use with
other ESD-sensitive devices. Although this device
contains circuitry to protect it from damage due to
ESD, precautions should be taken to avoid
16
2
C2
Control 2
exceeding the rating specified.
17 2
C1
Control 1
18
3
19
VSS/GND
GND
Negative Supply Option
Ground
Moisture Sensitivity Level
20 VDD Supply
Paddle GND Exposed Ground Paddle
Notes: 1. RF pins 3, 8, and 13 must be at 0 VDC. The RF pins do not require DC
blocking capacitors for proper operation if the 0 VDC requirement is
met.
2. Pins 16 and 17 are the CMOS controls that set the three operating
states.
3. Connect pin 18 to GND to enable the on-chip negative voltage
generator. Connect pin 18 to V SS (-3 V) to bypass and disable internal -
3 V supply generator.
4. Customer can add external resistance to ground to change or modify
termination resistance.
?2010-2011 Peregrine Semiconductor Corp. All rights reserved.
The Moisture Sensitivity Level rating for the
PE4256 in the 20-lead 4 x 4 mm QFN
package is MSL1.
Document No. 70-0144-04 │ UltraCMOS? RFIC Solutions
Page 2 of 8
Logo updated under non-rev change. Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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