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參數資料
| 型號： | 935052500118 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 多路復用及模擬開關 |
| 英文描述： | 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO8 |
| 封裝： | SOT-96, PLASTIC, SO-8 |
| 文件頁數： | 12/20頁 |
| 文件大小： | 395K |
| 代理商： | 935052500118 |
Philips Semiconductors
Product specification
SA630
Single pole double throw (SPDT) switch
2
1997 Nov 07
853-1577 18666
DESCRIPTION
The SA630 is a wideband RF switch fabricated in BiCMOS technol-
ogy and incorporating on-chip CMOS/TTL compatible drivers. Its
primary function is to switch signals in the frequency range DC -
1GHz from one 50
channel to another. The switch is activated by
a CMOS/TTL compatible signal applied to the enable channel 1 pin
(ENCH1).
The extremely low current consumption makes the SA630 ideal for
portable applications. The excellent isolation and low loss makes
this a suitable replacement for PIN diodes.
The SA630 is available in an 8-pin dual in-line plastic package and
an 8-pin SO (surface mounted miniature) package.
FEATURES
Wideband (DC - 1GHz)
Low through loss (1dB typical at 200MHz)
Unused input is terminated internally in 50
Excellent overload capability (1dB gain compression point +18dBm
at 300MHz)
Low DC power (170A from 5V supply)
Fast switching (20ns typical)
Good isolation (off channel isolation 60dB at 100MHz)
PIN CONFIGURATION
VDD
GND
INPUT
ENCH1
OUT1
GND
1
2
3
45
6
7
8
AC GND
OUT2
D and N Packages
SR00578
Figure 1. Pin Configuration
Low distortion (IP
3 intercept +33dBm)
Good 50 match (return loss 18dB at 400MHz)
Full ESD protection
Bidirectional operation
APPLICATIONS
Digital transceiver front-end switch
Antenna switch
Filter selection
Video switch
FSK transmitter
ORDERING INFORMATION
DESCRIPTION
TEMPERATURE RANGE
ORDER CODE
DWG #
8-Pin Plastic Dual In-Line Package (DIP)
-40 to +85
°C
SA630N
SOT97-1
8-Pin Plastic Small Outline (SO) package (Surface-mount)
-40 to +85
°C
SA630D
SOT96-1
BLOCK DIAGRAM
INPUT/OUTPUT
ENCH1
OUTPUT/INPUT
SR00579
Figure 2. Block Diagram
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
RATING
UNITS
VDD
Supply voltage
3.0 to 5.5V
V
TA
Operating ambient temperature range
SA Grade
-40 to +85
°C
TJ
Operating junction temperature range
SA Grade
-40 to +105
°C
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