Product Specification
PE42441
Product Description
The PE42441 is a HaRP™ technology-enhanced
absorptive SP4T RF switch designed for use in various
switching applications spanning multiple markets
including wireless infrastructure, broadband, and test &
measurement.
This switch has four symmetric RF ports and delivers low
insertion loss and exceptional isolation. An on-chip
CMOS decode logic facilitates a two-pin low voltage
CMOS control interface. In addition, no external blocking
capacitors are required if 0 VDC is present on RF ports.
The PE42441 is manufactured on Peregrine’s
UltraCMOS
®
process, a patented variation of silicon-on-
insulator (SOI) technology on a sapphire substrate.
Peregrine’s HaRP™ technology enhancements deliver
high linearity and excellent harmonics performance. It is
an innovative feature of the UltraCMOS
®
process,
offering the performance of GaAs with the economy and
integration of conventional CMOS.
UltraCMOS
®
SP4T RF Switch
10 MHz – 8 GHz
Features
Four symmetric 50Ω absorptive ports
High isolation
45 dB @ 3 GHz
39 dB @ 6 GHz
31 dB @ 8 GHz
Low insertion loss
0.8 dB @ 3 GHz
1.0 dB @ 6 GHz
1.2 dB @ 8 GHz
High linearity
58 dBm IIP3 @ 8 GHz
110 dBm IIP2 @ 8 GHz
1.8V control logic compatible
ESD performance
2 kV HBM on all pins
100V MM on all pins
1 kV CDM on all pins
Figure 1. Functional Diagram
RFC
Figure 2. Package Type
32-lead 5x5 mm LGA
RF1
ESD
ESD
RF2
50
50
RF3
ESD
ESD
RF4
50
CMOS Control/
Driver and ESD
50
DOC-51532
V
DD
Document No. DOC-32314-2 |
V1
V2
©2013-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 12
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PE42441
Product Specification
Table 1. Electrical Specifications @ 25°C, V
DD
= 3.3V (Z
S
= Z
L
= 50Ω), unless otherwise specified
Parameter
Operating frequency
10 MHz – 3000 MHz
3000 MHz – 6000 MHz
6000 MHz – 7500 MHz
7500 MHz – 8000 MHz
10 MHz – 3000 MHz
3000 MHz – 6000 MHz
6000 MHz – 7500 MHz
7500 MHz – 8000 MHz
10 MHz – 3000 MHz
3000 MHz – 6000 MHz
6000 MHz – 7500 MHz
7500 MHz – 8000 MHz
10 MHz – 3000 MHz
3000 MHz – 6000 MHz
6000 MHz – 7500 MHz
7500 MHz – 8000 MHz
10 MHz – 3000 MHz
3000 MHz – 6000 MHz
6000 MHz – 7500 MHz
7500 MHz – 8000 MHz
10 MHz – 3000 MHz
3000 MHz – 6000 MHz
6000 MHz – 7500 MHz
7500 MHz – 8000 MHz
10 MHz – 8000 MHz
8000 MHz
8000 MHz
50% CTRL to 90% or 10% RF
50% CTRL to 0.05 dB final value (–40 to +85°C) rising edge
50% CTRL to 0.05 dB final value (–40 to +85°C) falling edge
40
34
27
25
40
28
24
21
Path
Condition
Min
10 MHz
0.8
1.0
1.1
1.2
45
39
32
31
45
33
29
27
23
18
14
13
23
18
17
16
18
13
11
10
31
58
110
5
14
15
8
18
45
Typ
Max
8 GHz
1.1
1.3
1.5
1.6
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
μs
μs
μs
Unit
Insertion loss
RFC-RFX
Isolation
(active port to terminated port)
RFX-RFX
Isolation
(common port to active port)
RFC-RFX
Return loss (common port)
RFX
Return loss (active port)
RFX
Return loss (terminated port)
RFX
Input 0.1 dB compression point
1
Input IP3
Input IP2
Switching time
Settling time
RFC-RFX
RFC-RFX
RFC-RFX
Note 1: The input 0.1dB compression point is a linearity figure of merit. Refer to
Table 3
for the operating RF input power (50Ω)
©2013-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 2 of 12
Document No. DOC-32314-2 |
UltraCMOS
®
RFIC Solutions
PE42441
Product Specification
Figure 3. Pin Configuration (Top View)
GND
GND
GND
GND
GND
V1
V
DD
V2
Table 3. Operating Ranges
Parameter
Supply voltage
Supply current
Digital input high (V1, V2)
Digital input low (V1, V2)
Digital input current
RF input power, CW
1
10 MHz – 8 GHz
RF input power into
terminated ports, CW
10 MHz – 8 GHz
Operating temperature
range
Notes:
Symbol
V
DD
I
DD
V
IH
V
IL
I
CTRL
P
MAX,CW
P
MAX,TERM
T
OP
Min
3.0
Typ
3.3
90
Max
3.55
160
V
DD
0.4
1
See
Fig. 4
Unit
V
µA
V
V
µA
dBm
1.2
0
1.5
0
+20
–40
+85
dBm
°C
1. 100% duty cycle (–40 to +85°C, 1:1 VSWR)
GND
GND
GND
GND
GND
RFC
GND
GND
Table 4. Absolute Maximum Ratings
Parameter/Condition
Symbol
V
DD
V
CTRL
P
MAX,ABS
T
ST
V
ESD,HBM
V
ESD,MM
V
ESD,MM
–60
Min
-0.3
Max
4
4
See
Fig. 4
+150
2
100
1
Unit
V
V
dBm
°C
kV
V
kV
Supply voltage
Digital input voltage (V1, V2)
Table 2. Pin Descriptions
Pin #
1, 3-6, 8,
9-12, 14-17,
19-22, 24-26,
28, 31, 32
2
7
13
18
23
27
29
30
Pad
Pin
Name
Description
GND
Ground
Maximum input power
10 MHz – 8 GHz
Storage temperature range
RF4
1
RF2
1
RFC
1
RF1
1
RF3
1
V
DD
V1
V2
GND
RF port
RF port
RF common
RF port
RF port
Supply voltage
Digital control logic input 1
Digital control logic input 2
Exposed pad: Ground for proper operation
ESD voltage HBM
1
, all pins
ESD voltage MM
2
, all pins
ESD voltage CDM
3
, all pins
Notes:
1. Human Body Model (MIL-STD 883 Method 3015.7)
2. Machine Model (JEDEC JESD22-A115-A)
3. Charged Device Model (JEDEC JESD22-C101)
Note 1: RF pins 2, 7, 13, 18, and 23 must be at 0V DC. The RF pins do not
require DC blocking capacitors for proper operation if the 0V DC
requirement is met
Exceeding absolute maximum ratings may cause
permanent damage. Operation should be
restricted to the limits in the Operating Ranges
table. Operation between operating range
maximum and absolute maximum for extended
periods may reduce reliability.
Document No. DOC-32314-2 |
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©2013-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 3 of 12
PE42441
Product Specification
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 specified rating.
Latch-Up Avoidance
Unlike conventional CMOS devices, UltraCMOS
®
devices are immune to latch-up.
Switching Frequency
The PE42441 has a maximum 25 kHz switching
rate. Switching frequency describes the time
duration between switching events. Switching
time is the time duration between the point the
control signal reaches 50% of the final value and
the point the output signal reaches within 10% or
90% of its target value.
Table 5. Truth Table
State
RF1 on
RF2 on
RF3 on
RF4 on
V1
0
1
0
1
V2
0
0
1
1
Moisture Sensitivity Level
The Moisture Sensitivity Level rating for the
PE42441 in the 32-lead 5x5 mm LGA package is
MSL3.
Spurious Performance
The typical spurious performance of the PE42441
is -144 dBm.
Figure 4. Power De-rating Curve vs Temperature
31.5
31
30.5
Input Power (dBm)
30
29.5
29
28.5
28
27.5
27
26.5
‐40
0
25
50
85
Ambient Temperature (°C)
Maximum Input Power (PMAX, ABS)
RF Input Power, CW (PMAX, CW)
©2013-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 4 of 12
Document No. DOC-32314-2 |
UltraCMOS
®
RFIC Solutions
PE42441
Product Specification
Typical Performance Data @ 25°C and V
DD
= 3.3V unless otherwise specified
Figure 5. Insertion Loss (RFC-RFX)
Figure 6. Insertion Loss vs. Temp (RFC-RFX)
Figure 7. Insertion Loss vs. V
DD
(RFC-RFX)
Document No. DOC-32314-2 |
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©2013-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 5 of 12
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