Product Specification
PE42540
UltraCMOS® SP4T RF Switch
10 Hz–8 GHz
Product Description
Features
The PE42540 is a HaRP™ technology-enhanced
absorptive SP4T RF switch developed on UltraCMOS®
process technology. This switch is designed specifically
to support the requirements of the test equipment and
ATE market. It comprises four symmetric RF ports and
has very high isolation. An on-chip CMOS decode logic
facilitates a two-pin low voltage CMOS control interface
and an optional external VSS feature. High ESD
tolerance and no blocking capacitor requirements make
this the ultimate in integration and ruggedness.
HaRP™ technology enhanced
Fast settling time
Eliminates gate and phase lag
No drift in insertion loss and phase
High linearity: 58 dBm IIP3
Low insertion loss: 0.8 dB @ 3 GHz,
1.0 dB @ 6 GHz and 1.2 dB @ 8 GHz
High isolation: 45 dB @ 3 GHz,
The PE42540 is manufactured on Peregrine’s
UltraCMOS process, a patented variation of silicon-oninsulator (SOI) technology on a sapphire substrate,
offering the performance of GaAs with the economy
and integration of conventional CMOS.
39 dB @ 6 GHz and 31 dB @ 8 GHz
Maximum power handling: 30 dBm @
8 GHz
High ESD tolerance of 2 kV HBM on
RFC and 1 kV HBM on all other pins
Figure 1. Functional Diagram
Figure 2. Package Type
32-lead 5 × 5 mm LGA
RFC
ESD
RF1
RF2
ESD
ESD
50
50
RF3
RF4
ESD
50
ESD
50
CMOS Control/
Driver and ESD
71-0067
VDD
Document No. DOC-77985-3 |
V1
V2
VssEXT
www.psemi.com
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 12
PE42540
Product Specification
Table 1. Electrical Specifications @ +25°C, VDD = 3.3V, VSS_EXT = 0V (ZS = ZL = 50Ω )
Parameter
Condition
Min
Operating frequency
10 Hz
Typ
1
Max
Unit
8 GHz
RFC–RFX insertion loss
10 Hz–9 kHz
3000 MHz
6000 MHz
7500 MHz
8000 MHz
RFX–RFX isolation
10 Hz–9 kHz
3000 MHz
6000 MHz
7500 MHz
8000 MHz
70
40
34
27
25
80
45
39
32
31
dB
dB
dB
dB
dB
RFC–RFX isolation
10 Hz–9 kHz
3000 MHz
6000 MHz
7500 MHz
8000 MHz
74
40
28
24
21
84
45
33
29
27
dB
dB
dB
dB
dB
Return loss (RFC to active port)
10 Hz–9 kHz
3000 MHz
6000 MHz
7500 MHz
8000 MHz
24
23
18
14
13
dB
dB
dB
dB
dB
Return loss (terminated port)
10 Hz–9 kHz
3000 MHz
6000 MHz
7500 MHz
8000 MHz
35
18
13
11
10
dB
dB
dB
dB
dB
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
14
15
18
45
μs
μs
50% CTRL to 90% or 10% RF
5
8
μs
Settling time
Switching time (TSW)
0.7
0.8
1.0
1.1
1.2
1.0
1.1
1.3
1.5
1.6
dB
dB
dB
dB
dB
1
P1dB input 1 dB compression
point RFX–RFC
All bands @ 1:1 VSWR, 100% duty cycle
31
33
dBm
Input IP3
8000 MHz
58
dBm
Input IP2
8000 MHz
100
dBm
Note 1: Maximum operating PIN (50Ω) is shown in Table 3. Please refer to Figure 4, Figure 5 and Figure 6 when operating the part at low frequency.
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 2 of 12
Document No. DOC-77985-3
|
UltraCMOS® RFIC Solutions
PE42540
Product Specification
29
GND
30
GND
V1
31
GND
V2
32
VDD
VSS_EXT
Pin 1 Dot
Marking
GND
Figure 3. Pin Configuration (Top View)
28
27
26
25
Table 3. Operating Ranges
Parameter
GND
1
24
GND
RF4
2
23
RF3
GND
3
22
GND
GND
4
21
GND
GND
5
20
GND
GND
6
19
GND
RF2
7
18
RF1
GND
8
17
GND
Exposed Pad
15
16
GND
14
GND
GND
13
RFC
12
GND
11
GND
GND
10
GND
9
Table 2. Pin Descriptions
Typ
Max
Unit
Supply voltage, VDD
3.0
3.3
3.55
V
Negative power supply voltage1,
VSS_EXT
–3.6 –3.3
–3.0
V
Negative supply current, Iss
–10
–40
µA
Power supply current, IDD
VDD = 3.3V, VSS_EXT = 0V,
Temp = +85 °C
90
160
µA
50
µA
Power supply current, IDD
VDD = 3.6V, VSS_EXT used
Control voltage high (V1, V2)
1.2
1.5
VDD
V
Control voltage low (V1, V2)
0
0
0.4
V
1
µA
Control current, ICTRL
2
PIN thru path (50Ω, RF power in)
9 kHz – 1 GHz
1 GHz – 8 GHz
(85 °C, VSS_EXT = –3.0V)
(85 °C, VSS_EXT = 0.0V)
(85 °C, VSS_EXT = –3.5V)
Fig. 4–6
30
dBm
30
28
27.5
Max power into termination (50Ω)
9 kHz ≤ 6 MHz2,3
6 MHz–8 GHz2,3
Fig. 4–6 dBm
20
Fig. 4–6 dBm
20
Pin #
Pin Name
1, 3-6, 8,
9-12, 14-17,
19-22, 24-26,
28, 32
GND
Ground
Max power, hot switching (50Ω)
9 kHz ≤ 6 MHz2,3
6 MHz–8 GHz2,3
2
RF42
RF I/O
Operating temperature range, TOP
7
2
RF I/O
2
RF2
Description
Min
13
RFC
RF common
18
RF12
RF I/O
23
RF32
RF I/O
27
VDD
Supply
29
V1
Switch control input, CMOS logic level
30
V2
Switch control input, CMOS logic level
31
VSS_EXT1
Paddle
GND
Notes:
Notes:
–40
+85
°C
1. Applies only when external VSS power supply is used. Otherwise,
VSS_EXT = 0.
2. 100% duty cycle (–40 to +85 °C, 1:1 VSWR).
3. Do not exceed 20 dBm.
External VSS negative voltage
Exposed solder pad: Ground for
proper operation
1. Use VSS_EXT (pin 31, VSS_EXT = –VDD) to bypass and disable internal
negative voltage generator. Connect VSS_EXT (pin 31) to GND
(VSS_EXT = 0V) to enable internal negative voltage generator.
2. All RF pins must be DC blocked with an external series capacitor
or held at 0 VDC.
Document No. DOC-77985-3 |
www.psemi.com
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 3 of 12
PE42540
Product Specification
Table 4. Absolute Maximum Ratings
Parameter
Min
Maximum junction temperature
Switching Frequency
Max
Unit
+150
°C
Storage temperature range, TST
–60
+150
°C
Supply voltage, VDD
–0.3
4
V
4
V
Control voltage (V1, V2)
PIN thru path2 (50Ω, RF power in)
9 kHz – 1 GHz
1 GHz – 8 GHz
(85 °C, VSS_EXT = –3.0V)
(85 °C, VSS_EXT = 0.0V)
(85 °C, VSS_EXT = –3.5V)
Fig. 4–6
30
30
28
27.5
Max power into termination (50Ω)
9 kHz ≤ 6 MHz1
6 MHz–8 GHz
Fig. 4–6
20
dBm
ESD voltage HBM2
RFC
All pins
2000
1000
V
V
ESD voltage CDM3, all pins
450
V
100
V
4
ESD voltage MM , all pins
dBm
Notes: 1. Do not exceed 20 dBm.
2. Human body model (MIL-STD 883 Method 3015).
3. Charged device model (JEDEC JESD22–C101).
4. Machine model (JEDEC JESD22-A115-A).
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.
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.
The PE42540 has a maximum 25 kHz switching
rate when the internal negative voltage generator
is used (pin 31 = GND). The rate at which the
PE42540 can be switched is only limited to the
switching time (Table 1) if an external negative
supply is provided at (pin 31 = VSS_EXT).
Optional External Vss
For proper operation, the VSS_EXT pin must be
grounded or tied to the Vss voltage specified in
Table 3. When the VSS_EXT pin is grounded, FETs
in the switch are biased with an internal voltage
generator. For applications that require the lowest
possible spur performance, VSS_EXT can be
applied externally to bypass the internal negative
voltage generator.
Spurious Performance
The typical spurious performance of the PE42540
is –144 dBm when VSS_EXT = 0V (pin 31 = GND).
If further improvement is desired, the internal
negative voltage generator can be disabled by
setting VSS_EXT = –VDD.
Table 5. Truth Table
State
V1
V2
RF1 on
0
0
RF2 on
1
0
RF3 on
0
1
RF4 on
1
1
Moisture Sensitivity Level
The moisture sensitivity level rating for the
PE42540 in the 32-lead 5 × 5 mm LGA package
is MSL3.
Latch-Up Immunity
Unlike conventional CMOS devices, UltraCMOS
devices are immune to latch-up.
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 4 of 12
Document No. DOC-77985-3
|
UltraCMOS® RFIC Solutions
PE42540
Product Specification
Low Frequency Operation
Thermal Data
Table 6 shows the minimum and maximum
voltage limits when operating the device under
various VDD and VSS_EXT voltage conditions below
9 kHz. Refer to Figures 4, 5 and 6 to determine
the maximum operating power over the frequency
range of the device.
Psi-JT (JT), junction top-of-package, is a thermal
metric to estimate junction temperature of a device on the customer application PCB (JEDEC
JESD51–2).
Table 6. Instantaneous RF Voltage Limits for
Operation Below 9 kHz
where
JT = (TJ –TT)/P
JT = junction-to-top of package characterization
VDD
VSS_EXT
Minimum Peak
Voltage at RF Port
Maximum Peak
Voltage at RF Port
≥ 3.0
0.0
–0.2
1.2
3.0
–3.0
–0.6
1.6
3.3
–3.3
–0.3
1.3
3.5
–3.5
–0.1
1.1
TT = package temperature (top surface, in the
center), °C
3.6
–3.6
0.0
1.0
P = power dissipated by device, Watts
parameter, °C/W
TJ = die junction temperature, °C
Maximum Operating Power vs Frequency
Figures 4, 5 and 6 show the power limit of the
device will increase with frequency. As the
frequency increases, the contours and maximum
power limit will increase as shown in the curves.
Document No. DOC-77985-3 |
www.psemi.com
Table 7. Thermal Data for PE42540
Parameter
Typ
Unit
JT
79
°C/W
JA, junction-to-ambient thermal resistance
128
°C/W
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 5 of 12
PE42540
Product Specification
Figure 4. Maximum Operating Power vs Frequency (Tambient = +25 oC)
35
30
Input Power (dBm)
25
20
15
10
5
0
VssEXT = -3 .0V , VDD = +3.0 V
-5
VssEXT = 0.0V, VDD ≥ +3.0V
-10
VssEXT= -3.5V, VDD=+3.5V
-15
0
1
10
100
1,000
10,000
100 ,00 0 1,000,000
Frequency (kHz)
Figure 5. Maximum Operating Power vs Frequency (Tambient = +50 oC)
35
30
Input Power (dBm)
25
20
15
10
5
0
VssEXT = -3 .0V , VDD = +3.0 V
-5
VssEXT = 0.0V, VDD ≥ +3.0V
-10
VssEXT= -3.5V, VDD=+3.5V
-15
0
1
10
100
1,000
10,000
100 ,00 0 1,000,000
Frequency (kHz)
Figure 6. Maximum Operating Power vs Frequency (Tambient = +85 oC)
35
30
25
Input Power (dBm)
20
15
10
5
0
VssEXT = -3 .0V , VDD = +3.0 V
-5
VssEXT = 0.0V, VDD ≥ +3.0V
-10
VssEXT= -3.5V, VDD=+3.5V
-15
0
1
10
100
1,000
10,000
100 ,00 0 1,000,000
Frequency (kHz)
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 6 of 12
Document No. DOC-77985-3
|
UltraCMOS® RFIC Solutions
PE42540
Product Specification
Figure 7. Insertion Loss vs VDD
(Temp = +25°C, VSS_EXT = 0)
Frequency (Hz)
Figure 9. Insertion Loss
(Temp = +25 °C, VDD = 3.3V, VSS_EXT = 0)
Frequency (Hz)
Figure 11. Isolation: RFX–RFX vs Temp
(VDD = 3.3V, VSS_EXT = 0)
Frequency (Hz)
Document No. DOC-77985-3 |
www.psemi.com
Figure 8. Insertion Loss vs Temp
(VDD = 3.3V, VSS_EXT = 0)
Frequency (Hz)
Figure 10. Isolation: RFX–RFX vs VDD
(Temp = +25 °C, VSS_EXT = 0)
Frequency (Hz)
Figure 12. Isolation: RFX–RFC vs VDD
(Temp = +25 °C, VSS_EXT = 0)
Frequency (Hz)
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 7 of 12
PE42540
Product Specification
Figure 13. Isolation: RFX–RFC vs Temp
(VDD = 3.3V, VSS_EXT = 0)
Frequency (Hz)
Figure 15. Active Port Return Loss vs Temp
(VDD = 3.3V, VSS_EXT = 0)
Frequency (Hz)
Figure 17. Terminated Port Return Loss vs Temp
(VDD = 3.3V, VSS_EXT = 0)
Frequency (Hz)
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 8 of 12
Figure 14. Active Port Return Loss vs VDD
(Temp = +25 °C, VSS_EXT = 0)
Frequency (Hz)
Figure 16. Terminated Port Return Loss vs VDD
(Temp = +25 °C, VSS_EXT = 0)
Frequency (Hz)
Figure 18. RFC Port Return Loss vs VDD
(Temp = +25 °C, VSS_EXT = 0)
Frequency (Hz)
Document No. DOC-77985-3
|
UltraCMOS® RFIC Solutions
PE42540
Product Specification
Figure 19. RFC Port Return Loss vs Temp
(VDD = 3.3V, VSS_EXT = 0)
Frequency (Hz)
PE42540 Linearity Performance
Figure 20. Linearity Performance
(Temp = +25 °C, VDD = 3.3V, VSS_EXT = 0)
120
[dBm]
Linearity
Linearity (dBm)
100
80
60
40
Nominal IIP3
[dBm]
Nominal IIP2
[dBm]
20
0
10.0E+3
100.0E+3
1.0E+6
10.0E+6
100.0E+6
1.0E+9
10.0E+9
1.0E+10
Frequency (Hz)
Frequency
[Hz]
Document No. DOC-77985-3 |
www.psemi.com
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 9 of 12
PE42540
Product Specification
Evaluation Kit
Figure 21. Evaluation Board Layout
The SP4T switch evaluation board was designed to
ease customer evaluation of Peregrine’s PE42540.
The RF common port is connected through a 50Ω
transmission line via the top SMA connector, J1.
RF1, RF2, RF3 and RF4 are connected through
50Ω transmission lines via SMA connectors J2, J4,
J3 and J5, respectively. A through 50Ω transmission
is available via SMA connectors J6 and J7. This
transmission line can be used to estimate the loss of
the PCB over the environmental conditions being
evaluated.
PRT-28605
Figure 22. Evaluation Board Schematic
R1
1M
0603
1M
0603
R2
J1
142-0761-881
R5
2
R3
1
R4
R6
C6
0.1 µF
0402
J8
PZC36DABN
HEADER14
1
3
5
7
9
11
13
2
4
6
8
10
12
14
2
4
6
8
10
12
14
C5
0.1 µF
0402
27
29
30
31
C3
22 pF
0402
RF4
RF4
1
7
2
J5
142-0761-881
J6
142-0761-881
1
1
J7
142-0761-881
1
3
4
5
6
8
9
10
11
12
14
15
16
17
19
20
21
22
24
25
26
28
32
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
J4
142-0761-881
2
RF3
1
2
RF2
RF2
2
23
RF1
RF3
2
J3
142-0761-881
1
C1
22 pF
0402
0
0402
0
0402
0
0402
0
0402
2
18
C2
22 pF
0402
VDD
V1
V2
VSS
RF1
2
J2
142-0761-881
1
RFC
U1
PE42540
13
C4
22 pF
0402
1
3
5
7
9
11
13
DOC-32927
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 10 of 12
Document No. DOC-77985-3
|
UltraCMOS® RFIC Solutions
PE42540
Product Specification
Figure 23. Package Drawing
Third Angle
Projection
Unless otherwise specified
dimensions are in millimeters
decima l
angular
x.x ± 0.1
± 1°
x.xx ± 0.05
x.xxx ± 0.030
Interpret dimensions and tolerance
per asme y14.5 – 1994
Figure 24. Marking Specifications
42540
YYWW
ZZZZZZZ
YYWW = Date Code
ZZZZZZZ = Assembly lot code (maximum seven characters)
DOC-65743
Document No. DOC-77985-3 |
www.psemi.com
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 11 of 12
PE42540
Product Specification
Figure 25. Tape and Reel Drawing
Direction of Feed
Notes:
(I)
Measured from centerline of sprocket hole to
centerline of pocket.
(II) Cumulative tolerance of 10 sprocket holes is ± 0.20.
(III) Measured from centerline of sprocket hole to
centerline of pocket.
ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE STATED.
Ao = 5.30 ± 0.1 mm
Bo = 5.30 ± 0.1 mm
Ko = 1.30 ± 0.1 mm
F = 5.50 ± 0.1 mm
P1 = 8.00 ± 0.1 mm
W = 12.00 ± 0.3 mm
Pin 1
Top of
Device
Device Orientation in Tape
Table 8. Ordering Codes for PE42540
Order Code
Description
Package
Shipping Method
PE42540F-Z
PE42540 SP4T RF switch
Green 32-lead 5 × 5 mm LGA
3000 units/T&R
EK42540-07
PE42540 Evaluation kit
Evaluation kit
1/Box
Sales Contact and Information
For sales and contact information please visit www.psemi.com.
Advance Inf ormat io n: The product i s i n a formati ve or desi gn stage. The datasheet contai ns desi gn target
specifi cati ons for product devel opment. Speci fi cati ons and features may change i n any manner without noti ce.
Prelimina ry S pecif ication: The datasheet contai ns preli mi nary data. Addi ti onal data may be added at a l ater
date. Peregri ne reserve s the ri ght to change specifi cati ons at any ti me without noti ce i n order to suppl y the best
possi bl e product. P ro duct Spec ificat io n: The datasheet contai ns fi nal data. In the event Peregri ne deci des to
change the speci fi cati ons, Peregri ne will notify customer s of the i ntended changes by i ssui ng a CN F (Customer
Notifi cati on Form).
The i nformati on i n thi s datasheet i s beli eved to be reli abl e. Howe ver, Peregri ne assume s no li abili ty for the use
of thi s i nformati on. Use shall be enti rel y at the user’ s own ri sk.
©2010-2018 Peregrine Semiconductor Corp. All rights reserved.
Page 12 of 12
No patent ri ghts or li cense s to any ci rcui ts descri bed i n thi s datasheet are i mpli ed or granted to any thi rd party.
Peregri ne’ s products are not desi gned or i ntended for use i n devi ces or sy stems i ntended for surgi cal i mpl ant,
or i n other appli cati ons i ntended to support or sustai n li fe, or i n any appli cati on i n whi ch the fail ure of the
Peregri ne product coul d create a si tuati on i n whi ch personal i nj ury or death mi ght occur. Peregri ne assu mes no
liability for damages, i ncl udi ng consequenti al or i nci dental damages, ari si ng out of the use of i ts products i n
such appli cati ons.
The Peregri ne name, l ogo, Ul traCM OS and U TSi are regi stered trademarks and HaRP, Mul ti Swi tch and DuNE
are trademarks of Peregri ne Semi conductor Corp. Peregri ne products are protected under one or more of the
foll owi ng U.S. Patents: http://patents.psemi.com.
Document No. DOC-77985-3
|
UltraCMOS® RFIC Solutions