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PE4272
Product Specification
Figure 3. Pin Configuration (Top View)
Table 4. Absolute Maximum Ratings
Symbol
V DD
Parameter/Conditions
Power supply voltage
Min
-0.3
Max
4.0
Units
V
V DD
1
8
RF1
V I
Voltage on any input
-0.3
V DD +
0.3
V
CTRL
GND
RFC
2
3
4
4272
7
6
5
GND
GND
RF2
T ST
P IN
V ESD
Storage temperature range
Input power (50 ? )
ESD voltage (HBM, ML_STD
883 Method 3015.7)
-65
150
34
1500
°C
dBm
V
Absolute Maximum Ratings are those values
Table 2. Pin Descriptions
listed in the above table. Exceeding these values
Pin
No.
1
2
3
4
5
6
7
8
Pin
Name
V DD
CTRL
GND
RFC
RF2
GND
GND
RF1
Description
Nominal +3 V supply connection.
CMOS logic level:
High = RFC to RF1 signal path
Low = RFC to RF2 signal path
Ground connection. Traces should be
physically short and connected to ground
plane for best performance.
RF Common port. 4
RF2 port. 4
Ground Connection. Traces should be
physically short and connected to ground
plane for best performance.
Ground Connection. Traces should be
physically short and connected to ground
plane for best performance.
RF1 port. 4
may cause permanent device damage.
Functional operation should be restricted to the
limits in the Operating Ranges table. Exposure to
absolute maximum ratings for extended periods
may affect device reliability.
Latch-Up Avoidance
Unlike conventional CMOS devices, UltraCMOS?
devices are immune to latch-up.
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
exceeding the rating specified in Table 4.
Note:
4. All RF pins must be DC blocked with an external
series capacitor or held at 0 V DC .
Table 3. Operating Ranges
Parameter
V DD Power Supply Voltage
Min
2.7
Typ
3.0
Max
3.3
Units
V
I DD Power Supply Current
(V DD = 3 V, CTRL = 3 V)
Operating temperature
range
-40
8
20
85
μ A
°C
Control Voltage High
Control Voltage Low
0.7xV DD
0.3xV DD
V
V
?2005 Peregrine Semiconductor Corp. All rights reserved.
Document No. 70-0173-03 │ UltraCMOS? RFIC Solutions
Page 2 of 11
Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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