TWS-BS Datasheet by SparkFun Electronics

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TWS-BS Series Datasheet P.1
WENSHING®©
TWS-BS RF MODULE Series
Wireless Hi Power Transmitter Module (RF ASK)
Version History
Version
Date
Changes
V1.01
Mar. 01, 2002
1st. Edition
V1.02
Jul. 05, 2008
2nd. Edition
V1.03
Oct. 20, 2010
3nd. Edition
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TWS-BS Series Datasheet P.2
Model : TWS-BS-3
Frequency Range: 433.92MHz
Modulate Mode: ASK
Circuit Shape: SAW
Date Rate: 8Kbps
Supply Voltage: 1.5~12V
Output Power : 14dBm
Working temperature: -20~+85
Solder temperature: 230(10 seconds).
High sensitivity is designed.
Application
Wireless Data Transmission
Wireless Game Pad
Remote Control
Wireless Toys
Car Key
Home Automation
AMR- Automatic Meter Reading
Remote Keyless Entry
Absolute Maximum Rating
Rating
Value
Power Supply and All Input/ Output Pins
-0.3~+12.0
Non-Operating Case Temperature
-20~+85
Soldering Temperature(10 seconds)
230
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TWS-BS Series Datasheet P.3
Electrical Characteristic
Characteristic
Min
Type
Max
Unit
Operating Frequency
(±250KHz)
433.67
433.92
434.17
MHz
Data Rate
8
Kbps
Current Consumption
8
mA
Output Power
32
mW
Operating Voltage
3
12
Vdc
Operating Ambient
Temperature
-20
+85
Pin Assignment
Pin
Function
1
GND
2
Data in
3
Vcc
4
ANT
1 2 3 4
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TWS-BS Series Datasheet P.4
Size
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TWS-BS Series Datasheet P.5
Demo Circuit

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