概述
规格参数
数据手册SW-338RTR 概述
GaAs SPDT Terminated Switch DC - 2.5 GHz 砷化镓SPDT开关终止DC - 2.5 GHz的 射频/微波开关
SW-338RTR 规格参数
| 生命周期： | Transferred | Reach Compliance Code： | unknown |
| 风险等级： | 5.07 | Is Samacsys： | N |
| 1dB压缩点： | 25 dBm | 最大插入损耗： | 0.9 dB |
| 最小隔离度： | 30 dB | 安装特点： | SURFACE MOUNT |
| 功能数量： | 1 | 端子数量： | 8 |
| 准时： | 0.01 µs | 最大工作频率： | 2000 MHz |
| 最高工作温度： | 85 °C | 最低工作温度： | -40 °C |
| 封装主体材料： | PLASTIC/EPOXY | 封装等效代码： | SOP8,.25 |
| 端口终止： | ABSORPTIVE | 电源： | -5 V |
| 射频/微波设备类型： | SPDT | 子类别： | RF/Microwave Switches |
| 表面贴装： | YES | 技术： | GAAS |
| Base Number Matches： | 1 |
SW-338RTR 数据手册
通过下载SW-338RTR数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载GaAs SPDT Terminated Switch
DC - 2.5 GHz
SW-337, SW-338, SW-339
V2.00
Features
SO-8
PIN 8
.2284-.2440
.1497-.1574
Very Low Power Consumption: 75 µW
●
(5.80-6.20)
(3.80-4.00)
.010(0.25) M B M
- B -
Low Insertion Loss: 0.5 dB
●
Orientation
mark
PIN 1
High Isolation: 33 dB up to 2 GHz (SW-337, SW-338)
●
28 dB up to 2 GHz (SW-339)
.0099-0.0196
x 45° Chamfer
(0.25-0.50)
.1890-.1968
(4.80-5.00)
- A -
.0532-.0688
(1.35-1.75)
Very High Intercept Point: 46 dBm IP
●
3
0°-8°
Nanosecond Switching Speed
●
- C -
Temperature Range: -40°C to +85°C
●
.004 (0.10)
.016-.050
.0040-.0098
(0.10-0.25)
(0.40-1.27)
Low Cost SOIC8 Plastic Package
●
.0075-0.0098
(0.19-0.25)
1
Tape and Reel Packaging Available
●
.013-.020 TYP.
(0.33-0.51)
.050(1.27) BSC.
.010(0.25) M C A M B S
Description
8-Lead SOP outline dimensions
Narrow body .150
(All dimensions per JEDEC No. MS-012-AA, Issue C)
Dimensions in ( ) are in mm.
Unless otherwise noted: .xxx = ±0.010 (.xx = ±0.25)
.xx = ±0.02 (.x = ±0.5)
M/A-COM’s SW-337, SW-338 and SW-339 are GaAs MMIC
SPDT terminated switches in a low cost SOIC 8-lead
surface mount plastic package. They are ideally suited for
use where very low power consumption is required.
Typical applications include transmit/receive switching,
switch matrices, and filter banks in systems such as: radio
and cellular equipment, PCM, GPS, fiber optic modules,
and other battery powered radio equipment. The difference
between the switches is in the pin configuration.
Ordering Information
Part Number
Package
SW-337 PIN
SW-337 TR
SW-337 RTR
SW-338 PIN
SW-338 TR
SW-338 RTR
SW-339 PIN
SW-339 TR
SW-339 RTR
SOIC 8 Lead
Forward Tape & Reel
Reverse Tape & Reel
SOIC 8 Lead
The SW-337, SW-338 and SW-339 are fabricated with
monolithic GaAs MMICs using a mature 1-micron process.
The process features full chip passivation for increased
performance and reliability.
Forward Tape & Reel
Reverse Tape & Reel
SOIC 8 Lead
Forward Tape & Reel
Reverse Tape & Reel
Electrical Specifications, T = ±25°C
A
SW-337, SW-338
SW-339
Typ.
Parameter
Test Conditions2
Unit
Min.
Typ.
Max
Min.
Max.
Insertion Loss
DC – 0.1 GHz
DC – 0.5 GHz
DC – 1.0 GHz
DC – 2.0 GHz
DC – 0.1 GHz
DC – 0.5 GHz
DC – 1.0 GHz
DC – 2.0 GHz
DC – 2.0 GHz
DC – 2.0 GHz
dB
dB
dB
dB
dB
dB
dB
dB
0.4
0.5
0.5
0.7
53
46
39
33
1.2:1
1.2:1
7
10
25
25
30
60
65
0.6
0.7
0.7
0.9
0.4
0.5
0.5
0.7
53
46
38
28
1.2:1
1.2:1
7
10
25
25
30
60
65
0.6
0.7
0.7
0.9
Isolation
VSWR
50
43
36
30
50
43
35
25
On
Off
Trise, Tfall
Ton, Toff
Transients
One dB
Compression Point Input Power
2nd Order
Intercept
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, 50% Control to 10% RF
In Band
nS
nS
mV
dBm
dBm
dBm
dBm
Input Power
0.05 GHz
0.5 – 2.0 GHz
0.05 GHz
Measured Relative
to Input Power
0.5 – 2.0 GHz
(for two-tone input power up to +5 dBm)
3rd Order
Intercept
Measured Relative
to Input Power
0.05 GHz
0.5 – 2.0 GHz
(for two-tone input power up to +5 dBm)
dBm
dBm
40
46
40
46
1. Refer to "Tape and Reel Packaging" Section, or contact factory.
2. All measurements with 0, -5 control voltages at 1 GHz in a 50Ω
system, unless otherwise specified.
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
1
North America: Tel. (800) 366-2266
Fax (800) 618-8883
■
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
■
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
GaAs SPDT Terminated Switch
Absolute Maximum Ratings
SW-337, SW-338, SW-339
V2.00
Functional Schematics
Parameter
Max. Input Power
0.05 GHz
Absolute Maximum1
SW-337
SW-338
A
B
1
2
3
4
8
7
6
5
RF2
GND
GND
RF1
1
2
3
4
8
7
6
5
RF2
GND
GND
RF1
RFC
B
RFC
A
+27 dBm
0.5 – 2.0 GHz
+34 dBm
GND
GND
Control Voltage
Operating Temperature
Storage Temperature
+5V, -8.5V
-40°C to +85°C
-65°C to +150°C
SW-339
RFC 1
GND
8
7
6
5
GND
GND
RF2
B
2
1. Operation of this device above any one of these parameters may
cause permanent damage.
RF1 3
A 4
Typical Performance @ +25°C
INSERTION LOSS vs FREQUENCY
Pin Configuration
2.0
SW-337
SW-338
SW-339
Pin
Pin
Pin
1.5
No. Description No. Description No. Description
SW-337, SW-338
1.0
1
2
3
4
5
6
7
8
A
RF Common
B
1
2
3
4
5
6
7
8
B
RF Common
A
1
2
3
4
5
6
7
8
RF Common
GND
RF1
A
GND
GND
0.5
RF1
RF1
B
SW-339
GND
GND
RF2
GND
GND
0
GND
GND
0
0.5
1.0
1.5
2.0
2.5
RF2
RF2
FREQUENCY (GHz)
ISOLATION vs FREQUENCY
80
70
60
50
40
30
20
10
0
Truth Table
Condition of Switch
Control Inputs
RF Common to Each RF Port
A
1
0
B
0
1
RF1
ON
RF2
OFF
ON
SW-337, SW-338
SW-339
OFF
"0" – 0 – -0.2V @ 20 µA max.
"1" – -5V @ 30 µA Typ to -8V @ 720 µA max.
0
0.5
1.0
1.5
2.0
2.5
FREQUENCY (MHz)
Electrical Schematic
VSWR vs FREQUENCY
RF COM
2.0
RF1
RF2
Q1
Q2
Q6
Q3
Q4
Q7
1.8
1.6
1.4
1.2
1.0
Q5
T1
Q8
RCF, RF1, RF2 On
G1
G2
T2
RF1, RF2 Off
2.0
0
0.5
1.0
1.5
2.5
A
B
FREQUENCY (GHz)
Specifications Subject to Change Without Notice.
2
M/A-COM, Inc.
North America: Tel. (800) 366-2266
Fax (800) 618-8883
■
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
■
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
SW-338RTR 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| SW-338SMB | TE | GaAs SPDT Terminated Switch DC - 2.5 GHz | 获取价格 |
|
| SW-338TR | TE | GaAs SPDT Terminated Switch DC - 2.5 GHz | 获取价格 |
|
| SW-339 | ETC | GaAs SPDT Terminated Switch DC2.5 GHz | 获取价格 |
|
| SW-339PIN | TE | GaAs SPDT Terminated Switch DC - 2.5 GHz | 获取价格 |
|
| SW-339RTR | TE | GaAs SPDT Terminated Switch DC - 2.5 GHz | 获取价格 |
|
| SW-339TR | TE | GaAs SPDT Terminated Switch DC - 2.5 GHz | 获取价格 |
|
| SW-341 | ETC | SPST RF Absorptive Switch | 获取价格 |
|
| SW-341SW-342 | ETC | Matched GaAs SPST Switch DC-2000 MHz | 获取价格 |
|
| SW-342 | ETC | Matched GaAs SPST Switch DC2000 MHz | 获取价格 |
|
| SW-344 | ETC | SPST RF Absorptive Switch | 获取价格 |
|
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