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参数资料
| 型号： | ITTS250AB |
| 元件分类： | 开关 |
| 英文描述： | 50 MHz - 2500 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH |
| 封装： | PLASTIC, SOIC-8 |
| 文件页数： | 2/3页 |
| 文件大小： | 35K |
| 代理商： | ITTS250AB |
SPDT Non-Reflective Switch – High Isolation
ITTS250AB
Preliminary
Specifications Subject to Change Without Notice
902512 A, July 1999
GaAsTEK
5310 Valley Park Drive
Roanoke, VA 24019 USA
www.gaastek.com
Tel:
1-540-563-3949
1-888-563-3949
(USA)
Fax: 1-540-563-8616
2
OPERATING CHARACTERISTICS AT 25
°°C (0, -3 V)
Parameter
Condition
Frequency
Min
Typ
Max
Units
Switching Characteristics
Rise, Fall (10/90% or 90/10%)
33
ns
On, Off (50% CTL to 90/10% RF)
30
ns
Video Feedthru
4
2.5
mV
Input Power for 1 dB Compression
VHIGH = -3V
VHIGH=-5V, VDD=-5V
0.5 – 2.0 GHz
20.5
26
dBm
Intermodulation Intercept Point (IP3)
For two-tone Input Power +5 dBm
0.5 – 2.0 GHz
41
dBm
Control Voltages
VLow = 0.0
VHigh = -3 V
VHigh = -5 V
20
200
A
MAXIMUM RATINGS
Rating
Symbol
Value
RF input power
DC input power
J1,2,3
2.0W @ 1 GHz
0.5W @ 1 GHz
Control Voltage
V1,2
+0, -5 V
Junction
Temperature
TJ
+150
°C
Storage
Temperature
TSTG
-40
°C to +150 °C
0
0.5
1
1.5
2
2.5
0
1000
2000
3000
Frequency (MHz)
dB
Insertion Loss vs Frequency
0
5
10
15
20
25
30
35
40
45
50
0
1000
2000
3000
Frequency (MHz)
dB
0
0.5
1
1.5
2
2.5
0
1000
2000
3000
Frequency (MHz)
Isolation vs Frequency
VSWR vs Frequency
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