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PDF PE42553 Data sheet ( Hoja de datos )
| Número de pieza | PE42553 | |
| Descripción | SPDT RF Switch | |
| Fabricantes | Peregrine Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PE42553 (archivo pdf) en la parte inferior de esta página. Total 19 Páginas | ||
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PE42553
Product Specification
UltraCMOS® SPDT RF Switch, 9 kHz–8 GHz
Features
• Excellent power handling: 36 dBm CW and 38 dBm
pulsed power in 50Ω @ 8 GHz
• High linearity: IIP3 of 66 dBm
• High isolation
▪ 45 dB @ 3 GHz
▪ 41 dB @ 8 GHz
• HaRP™ technology enhanced
▪ Fast settling time
▪ No gate and phase lag
▪ No drift in insertion loss and phase
• High ESD performance
▪ 2.5 kV HBM on all pins, 4 kV HBM on RF pins to
GND
▪ 1 kV CDM on all pins
• Packaging – 16-lead 3 × 3 mm QFN
Applications
• Test and measurement
▪ Signal sources
▪ Communication testers
▪ Spectrum analyzers
▪ Network analyzers
• Automated test equipment
• General purpose TX/RX switch
Figure 1 • PE42553 Functional Diagram
RFC
RF1
50Ω 50Ω
CMOS Control Driver and ESD
LS CTRL VSS_EXT
RF2
Product Description
The PE42553 is a HaRPTM technology-enhanced absorptive SPDT RF switch that supports a broad frequency
range from 9 kHz to 8 GHz. This general purpose switch maintains excellent linearity, high RF performance and
fast settling time making this device ideal for test and measurement (T&M), automated test equipment (ATE)
and other high performance wireless applications.
The PE42553 is a pin-compatible version of the PE42552 with improved power handling capability of 36 dBm
continuous wave (CW) and 38 dBm pulsed power in 50Ω at 8 GHz. No blocking capacitors are required if DC
voltage is not present on the RF ports. The PE42553 is manufactured on Peregrine’s UltraCMOS® process, a
patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate.
©2014, Peregrine Semiconductor Corporation. All rights reserved. • Headquarters: 9380 Carroll Park Drive, San Diego, CA, 92121
Product Specification
www.psemi.com
DOC-62463-2 – (11/2014)
1 page  
PE42553
UltraCMOS® SPDT RF Switch
Table 3 • PE42553 Electrical Specifications
Parameter
Path
Condition
Min Typ Max Unit
Input 0.1dB compression
point(3)
RFC–RFX
10 MHz–8 GHz
Input IP2
RFC–RFX
834 MHz, 1950 MHz
Input IP3
RFC–RFX
834 MHz, 1950 MHz and 2700 MHz
Settling time
50% CTRL to 0.05 dB final value
Switching time
50% CTRL to 90% or 10% of RF
Notes:
1) Normal mode: connect VSS_EXT (pin 29) to GND (VSS_EXT = 0V) to enable internal negative voltage generator.
2) Bypass mode: use VSS_EXT (pin 29) to bypass and disable internal negative voltage generator.
3) The input 0.1dB compression point is a linearity figure of merit. Refer to Table 2 for the RF input power (50Ω).
Fig. 4
Fig. 5
120
66
15
5.5
20
9.5
dBm
dBm
dBm
dBm
μs
μs
Switching Frequency
The PE42553 has a maximum 25 kHz switching rate
in normal mode (pin 13 tied to ground). A faster
switching rate is available in bypass mode (pin 13 tied
to VSS_EXT). The rate at which the PE42553 can be
switched is then limited to the switching time as
specified in Table 3.
Switching frequency describes the time duration
between switching events. Switching time is the time
duration between the point the control signal reached
50% of the final value and the point the output signal
reaches within 10% or 90% of its target value.
Spur-Free Performance
The typical spurious performance of the PE42553 in
normal mode is –152 dBm (pin 13 tied to ground). If
spur-free performance is desired, the internal
negative voltage generator can be disabled by
applying a negative voltage to VSS_EXT (pin 13).
Logic Select
The Logic Select feature is used to determine the
definition for the CTRL pin.
Control Logic
Table 4 provides the control logic truth table for the
PE42553.
Table 4 • Truth Table for PE42553
LS CTRL RFC–RF1 RFC–RF2
0
0
OFF
ON
0 1 ON OFF
1 0 ON OFF
1
1
OFF
ON
DOC-62463-2 – (11/2014)
www.psemi.com
Page 5
5 Page 
PE42553
UltraCMOS® SPDT RF Switch
Figure 11 • Active Port Return Loss vs VDD
2.3V
3.4V
5.5V
0
−5
−10
−15
−20
−25
−30
−35
−40
−45
−50
012345678
Frequency (GHz)
Figure 12 • Terminated Port Return Loss vs Temperature
− 40C
+25C
+85C
0
−5
−10
−15
−20
−25
−30
−35
−40
−45
−50
012345678
Frequency (GHz)
DOC-62463-2 – (11/2014)
www.psemi.com
Page 11
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet PE42553.PDF ] | |
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