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PE42821 bảng dữ liệu(PDF) 3 Page - Peregrine Semiconductor

tên linh kiện PE42821
Giải thích chi tiết về linh kiện  UltraCMOS짰 SPDT RF Switch 100 - 2700 MHz
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PE42821 bảng dữ liệu(HTML) 3 Page - Peregrine Semiconductor

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Product Specification
PE42821
Page 3 of 12
Document No. DOC-13714-3 │ www.psemi.com
©2012-2013 Peregrine Semiconductor Corp. All rights reserved.
Table 2. Pin Descriptions
Table 3. Operating Ranges
Figure 3. Pin Configuration (Top View)
Pin #
Pin Name
Description
1, 3-11, 14,
15, 17-22,
24-27, 29-32
GND
Ground
2
RF11
RF port
12
VDD
Supply voltage (nominal 3.3V)
16
VssEXT2
External Vss negative voltage control
23
RF21
RF port
28
RFC1
RF common
Pad
GND
Exposed pad: ground for proper operation
13
V1
Digital control logic input 1
Parameter
Symbol
Min
Typ
Max
Unit
Normal mode1
Supply voltage
VDD
2.3
5.5
V
Supply current
IDD
130
200
µA
Bypass mode2
Supply voltage
VDD
3.3
5.5
V
Supply current
IDD
50
80
µA
Negative supply
voltage
VssEXT
-3.6
-3.2
V
Negative supply
current
ISS
-40
-16
µA
Digital input high (V1)
VIH
1.17
3.63
V
Digital input low (V1)
VIL
-0.3
0.6
V
RF input power, CW
100
MHz – 2 GHz
>2
GHz – 2.7 GHz
PMAX,CW
43
42
dBm
dBm
RF input power,
pulsed4
100
MHz – 2 GHz
>2
GHz – 2.7 GHz
PMAX,PULSED
45
44
dBm
dBm
RF input power,
unbiased
PMAX,UNB
27
dBm
Operating temperature
range (Case)
TOP
-40
+85
°
C
Operating junction
temperature
TJ
+140
°
C
Normal or Bypass mode
Notes: 1. Normal mode: connect pin 16 to GND to enable internal negative
voltage generator
2. Bypass mode: apply a negative voltage to VssEXT (pin 16) to bypass
and disable internal negative voltage generator
3. Maximum VIH voltage is limited to VDD and cannot exceed 3.6V
4. Pulsed, 10% duty cycle of 4620
µs period, 50Ω
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
GND
RF1
GND
GND
GND
GND
GND
GND
GND
RF2
GND
GND
GND
GND
GND
GND
Exposed
Ground Pad
Pin 1 Dot
Marking
Notes: 1. RF pins 2, 23 and 28 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 16, VssEXT = -VDD) to bypass and disable internal
negative voltage generator. Connect VssEXT (pin 16, VssEXT = GND) to
enable internal negative voltage generator



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