SW-394 [TE]
GaAs SPDT High Isolation Terminated Switch; 砷化镓SPDT高隔离开关终止
| 型号： | SW-394 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | GaAs SPDT High Isolation Terminated Switch |
| 文件： | 总2页 (文件大小：40K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SW-394
GaAs SPDT High Isolation Terminated
Switch
Features
SOIC-81
•
•
•
•
•
•
Terminated RF Output
High Isolation: 35 dB upto 2 GHz
Positive Control
Nanosecond Switching Speed
CMOS Compatible Logic
Low Cost SOIC 8 Plastic Package
PIN 8
.1497/.1574
(3.80/4.00)
.2284/.2440
(5.80/6.20)
Orientation
Mark
-B-
B
M
.010(.25) M
PIN 1
.1890/.1968
CHAMFER
(OPTIONAL)
(4.80/5.00)
-A-
.0040/.0098
(.10/.25)
Description
.0532/.0688
(1.35/1.75)
0°/8°
-C-
M/A-COM’s SW-394 is a GaAs monolithic SPDT terminated
switch in a low cost SOIC 8-lead plastic package. The SW-394
is ideally suited for use where low power consumption and high
isolation are required. Typical applications include transmit/
receive switching, switch matrices and switched filter banks in
systems such as radio and cellular equipment.
.004(0.10)
.0075/.0098
(.19/.25)
.013/.020 (8 PL)
(.33/.51)
.050(1.27)BSC.
.016/.050
(0.40/1.27)
C
A
B
M S
.010(.25) M
1. Dimensions are in: inches/mm
Ordering Information
The SW-394 is fabricated using a mature 1-micron gate length
GaAs MESFET process. The process features full chip
passivation for increased performance and reliability.
Part Number
Package
SW-394 PIN
SW-394TR
SOIC 8-Lead Plastic Package
Tape and Reel1
1. Refer to Application Note M513 for reel size information.
Electrical Specifications: TA = +25°C1
=
Parameter
Insertion Loss
Isolation
Test Conditions
Units
dB
dB
Min.
Typ.
1.3
40
Max.
1.5
0.5 - 2.0 GHz
0.5 - 1.0 GHz
1.0 - 2.0 GHz
37
32
dB
35
VSWR
1 dB Compression
0.5 - 1.5 GHz
Input Power, +5V Control/Supply
1.6:1
24
24
0.5 GHz
0.9 GHz
1.5 GHz
dBm
dBm
dBm
25
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, Control to 10% RF
In-band
34
36
22
67
72
47
47
Trise, Tfall
Ton, Toff
Transients
Input IP2
µs
µs
mV
dBm
dBm
dBm
dBm
2-Tone, 5 MHz spacing,
+10 dBm each
0.5 GHz
0.9 GHz
0.5 GHz
0.9 GHz
Input IP3
2-Tone, 5 MHz spacing,
+10 dBm each
1. All measurements taken at 900 MHz in a 50Ω system unless otherwise specified. Loss varies at 0.003 dB/°C.
Specifications subject to change without notice.
ꢀ North America: Tel. (800) 366-2266, Fax (800) 618-8883
ꢀ Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
ꢀ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
V3.00
Visit www.macom.com for additional data sheets and product information.
GaAs SPDT High Isolation Terminated Switch, 0.5 - 2.0 GHz
SW-394
Absolute Maximum Ratings1
Functional Schematic1
Parameter
Input Power
Absolute Maximum
+34 dBm
RF2 GND GND RF1
8
7 6
Operating Voltage(VS, VA, VB)
Operating Temperature
+8.5 Volts
5
-40°C to +85°C
=Ω
50
50=Ω
Storage Temperature
-65°C to +150°C
1. Exceeding any one or a combination of these limits may cause
permanent damage.
1
2
GND
3
RFC
4
Truth Table
B
A
Control Input A Control Input B RFC - RF2 RFC - RF1
Vs
10k
0
1
1
0
Off
On
On
Off
1. Blocking capacitors are required on all RF ports. VS can be
applied at any RF port using 10K or greater pull-up resistor.
“0” = ±0.2 Vdc
“1” = +5±0.2 Vdc
Vs = +5±0.2 Vdc
30 µA max. current total
Typical Performance Curves
Insertion Loss vs. Frequency
VSWR vs. Frequency
3
2.8
2.6
6
5
4
3
2
1
0
2.4
OUTPUT INSERTION
2.2
2
OUTPUT ISOLATION
INPUT
1.8
1.6
1.4
1.2
1
0.5
1
1.5
2
2.5
3
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
FREQUENCY (GHz)
Isolation vs Frequency
50
45
40
35
30
25
20
15
10
5
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
Specifications subject to change without notice.
ꢀ North America: Tel. (800) 366-2266, Fax (800) 618-8883
ꢀ Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
ꢀ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
V3.00
Visit www.macom.com for additional data sheets and product information.
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