SW-439PIN [TE]
GaAs High Isolation Switch DC - 3.0 GHz; 砷化镓高压隔离开关DC - 3.0 GHz的
| 型号： | SW-439PIN |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | GaAs High Isolation Switch DC - 3.0 GHz |
| 文件： | 总2页 (文件大小：103K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SW-439
GaAs High Isolation Switch
DC - 3.0 GHz
MSOP-10
Features
•
•
•
•
•
Low Power Consumption: < 15 µA @ +2.5V
High Isolation: 50 dB Typical @ 2 GHz
Low Insertion Loss: < 0.8 dB @ 2 GHz
Positive 2.5 to 5 V Control
.1142 - .1220
Low Cost Plastic MSOP-10 Package
BSC .1929
.1142 - .1220
MAX .0433
.0020 - .0059
.0059 - .0118
BSC. .0197
Description
M/A-COM’s SW-439 is a GaAs MMIC SPDT switch in a low
cost MSOP-10 surface mount plastic package. This part is ideal
for high isolation, broadband switching requirements. Typical
applications include synthesizer switching, transmit/receive
switching, switch matrices and filter banks in systems such as
radio and cellular equipment, PCM, GPS, and fiber optic mod-
ules
Ordering Information
Part Number
Package
The SW-439 is fabricated as a monolithic GaAs MMIC using a
mature 1 micron process. The process features full passivation
SW-439 PIN
SW-439TR
MSOP 10-Lead Plastic Package
Tape and Reel
Electrical Specifications: TA = +25°C
Parameter
Insertion Loss
Test Conditions
Units
dB
Min.
Typ.
0.55
0.65
0.80
47
Max.
0.65
0.75
0.90
DC - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
DC - 2.0 GHz
2.0 - 3.0 GHz
0.25 - 3.0 GHz
dB
dB
45
31
Isolation
dB
dB
33
VSWR
1.2:1
20
1.3:1
P1dB (2.5V supply)
500 MHz - 2.0 GHz
dBm
dBm
dBm
dBm
ns
P1dB (5V supply)
500 MHz - 2.0 GHz
28
IP2
2 Tone 900 MHz, 5 MHz Spacing (2.5 V)
2 Tone 900 MHz, 5 MHz Spacing (2.5 V)
50% Control to 90% RF, Control to 10% RF
10% to 90% RF, 90% to 10% RF
In-band
85
IP3
50
20
Ton, Toff
Trise, Tfall
Transients
Gate Leakage
ns
10
mV
µA
15
|VCTL| = 2.5 V
5
15
V2.00
M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax (800) 618-8883 Q Asia/Pacific: Tel.+81 44 844 8296, Fax +81 44 844 8298
Q Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
The Preliminary Specificatons Data Sheet contains typical specifications which may change prior to the final introduction.
GaAs High Isolation Switch, DC - 3.0 GHz
SW-439
Absolute Maximum Ratings1
Functional Schematic1
Parameter
Absolute Maximum
C=39pF
C=39pF
Input Power
+30 dBm
+8.5 Volts
RF1 Gnd Gnd Gnd RF2
Operating Voltage
Pin 10
Operating Temperature
Storage Temperature
-40°C to +85°C
-65°C to +150°C
1. Exceeding any one or a combination of these limits may cause
permanent damage.
Pin 1
Pin Configuration
V1 Gnd RFC Gnd V2
PIN No.
Function
V1
Description
Control 1
Ground
RF Input
Ground
Control 2
RF Port 2
Ground
C=39pF
1
2
3
4
5
6
7
8
9
Gnd
RFC
Gnd
V2
RF2
Gnd
Gnd
Gnd
RF1
1. External blocking capacitors are required on all RF ports.
Truth Table
Mode
(Control)
Positive1
Control1
V1
Control2
V2
RFC - RF1 RFC - RF2
0V
+2.5 to +5V
Off
On
Ground
Ground
RF Port 1
+2.5 to +5V
0V
On
Off
10
1. External DC blocking capacitors are required on all RF ports.
2. Logic 0=0±0.2 Vdc Logic 1 = +2.5 to +5 Vdc
Typical Performance Curves
Insertion Loss vs. Frequency Over
Temperature
VSWR vs. Frequency Over Temperature
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
2
1.9
1.8
1.7
1.6
1.5
+85°C
-40°C
+25°C
+85°C
+25°C
1.4
1.3
1.2
1.1
1
-40°C
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
FREQUENCY (GHz)
Isolation vs. Frequency Over Temperature
70
65
60
55
50
45
40
35
30
+25°C
-40°C
+85°C
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
V2.00
M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax (800) 618-8883 Q Asia/Pacific: Tel.+81 44 844 8296, Fax +81 44 844 8298
Q Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
The Preliminary Specificatons Data Sheet contains typical specifications which may change prior to the final introduction.
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