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PE42521 Datasheet(PDF) 3 Page - Peregrine Semiconductor

Part # PE42521
Description  UltraCMOS SPDT RF Switch 9 kHz - 13 GHz
PDF  16 Pages
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Manufacturer  PSEMI [Peregrine Semiconductor]
Direct Link  http://www.psemi.com
Logo PSEMI - Peregrine Semiconductor

PE42521 Datasheet(HTML) 3 Page - Peregrine Semiconductor

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©2012-2013 Peregrine Semiconductor Corp. All rights reserved.
Document No. DOC-12814-3 |
www.psemi.com
PE42521
Page 3 of 16
Product Specification
Table 2. Pin Descriptions
Figure 3. Pin Configuration (Top View)
Pin #
Pin Name
Description
2
RF11
RF port 1
1, 3, 4, 5,
6, 8, 9, 10,
12
GND
Ground
7
RFC1
RF common
11
RF21
RF port 2
13
VssEXT
2
External Vss negative voltage control
14
CTRL
Digital control logic input
15
LS
Logic Select - used to determine the
definition for the CTRL pin (see Table 5)
16
VDD
Supply voltage
Pad
GND
Exposed pad: ground for proper operation
Table 3. Operating Ranges
Parameter
Symbol
Min
Typ
Max
Unit
Supply voltage (normal
mode, VssEXT = 0V)1
VDD
2.3
5.5
V
Supply voltage (bypass
mode, VssEXT = -3.4V,
VDD ≥3.4V for full spec.
compliance)2
VDD
2.7
3.4
5.5
V
Supply current (bypass
mode, VssEXT = -3.4V)2
IDD
50
80
µA
Negative supply current
(bypass mode, VssEXT =
-3.4V)2
ISS
-40
-16
µA
Digital input high
(CTRL)
VIH
1.17
3.6
V
Digital input low (CTRL)
VIL
-0.3
0.6
V
RF input power, CW
(RFC-RFX)3
9 kHz ≤600 MHz
600 MHz ≤4 GHz
4 GHz ≤13 GHz
PIN-CW
Fig. 4
36
Fig. 5
dBm
dBm
dBm
Operating temperature
range
TOP
-40
+25
+85
°C
Negative supply voltage
(bypass mode)2
VssEXT
-3.6
-3.2
V
Supply current (normal
mode, VssEXT = 0V)1
IDD
120
200
µA
RF input power into
terminated ports, CW
(RFX)3
9 kHz ≤30 MHz
30 MHz ≤13 GHz
PIN,TERM
Fig. 4
26
dBm
dBm
Digital input current
ICTRL
10
µA
RF input power, pulsed
(RFC-RFX)4
9 kHz ≤600 MHz
600 MHz ≤13 GHz
PIN-PULSED
Fig. 4
Fig. 5
dBm
dBm
RF input power, hot
switch, CW3
9 kHz ≤10 MHz
10 MHz ≤13 GHz
PIN-HOT
Fig. 4
20
dBm
dBm
Notes: 1. RF pins 2, 7, and 11 must be at 0V DC. The RF pins do not require
DC blocking capacitors for proper operation if the 0V DC requirement
is met
2. Use VssEXT (pin 13) to bypass and disable internal negative voltage
generator. Connect VssEXT (pin 13) to GND (VssEXT = 0V) to enable
internal negative voltage generator
Notes: 1. Normal mode: connect VssEXT (pin 13) to GND (VssEXT = 0V) to
enable internal negative voltage generator
2. Bypass mode: use VssEXT (pin 13) to bypass and disable internal
negative voltage generator
3. 100% duty cycle, all bands, 50Ω
4. Pulsed, 5% duty cycle of 4620 µs period, 50Ω



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