PE4261
Product Specification
Table 1. PE4261 Electrical Specifications: Temp = 25°C, V
DD
= 2.6 V
Parameter
Operational Frequency
ANT - TX - 850 / 900 MHz
ANT - TX - 1800 / 1900 MHz
ANT - RX - 850 / 900 MHz
ANT - RX - 1800 / 1900 MHz
TX - RX - 850 / 900 MHz (TX ON)
TX - RX - 1800 / 1900 MHz (TX ON)
TX1 - TX2 - 850 / 900 MHz (TX1 ON)
TX1 - TX2 - 1800 / 1900 MHz (TX1 ON)
850 / 900 MHz
1800 / 1900 MHz
35 dBm TX Input Power - 850 / 900 MHz
33 dBm TX Input Power - 1800 / 1900 MHz
35 dBm TX Input Power - 850 / 900 MHz
33 dBm TX Input Power - 1800 / 1900 MHz
(10-90%) (90-10%) RF
37
29
33
26
18
14
Condition
Min
100
Typ
Max
3000
Unit
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Insertion Loss
0.55
0.7
0.85
1.05
39
31
35
28
20
16
-82
-89
-74
-68
2
0.65
0.8
1.0
1.2
Isolation
Return Loss
2nd Harmonic
1,2
3rd Harmonic
1,2
Switching time
Notes:
-78
-82
-69
-65
3
dBc
dBc
dBc
dBc
µs
1. Measured in Pulsed Wave Mode.
2. Assumes RF input duty cycle of 50% and 4620
µs,
measured per 3GPP TS 45.005
Table 2. Pin Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
Note:
Pin
Name
RX1
3
Figure 3. Pin Configuration (Ball-Side Up)
Description
N/C
TX1
10
11
ANT
12
1
RX1
RF I/O – RX1
Ground
RF I/O – RX2
Switch control input, CMOS logic level
Switch control input, CMOS logic level
Supply
Ground
RF I/O - TX2
Ground
RF I/O - TX1
No Connect – Pin to be connected to an
electrically isolated low capacitance pad
RF Common – Antenna Input
GND
RX2
3
V1
V2
VDD
GND
TX2
3
GND
TX1
3
N/C
ANT
3
GND
9
PE4261
Die
2
GND
TX2
8
3
RX2
GND
7
6
VDD
5
V2
4
V1
3. Blocking capacitors needed only when non-zero DC
voltage present.
©2005-2006 Peregrine Semiconductor Corp. All rights reserved.
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Document No. 70-0188-02
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UltraCMOS™ RFIC Solutions
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