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參數資料
| 型號： | DR4103 |
| 廠商： | RF Monolithics, Inc. |
| 英文描述： | 303.825 MHz Transmitter Module |
| 中文描述： | 303.825兆赫發(fā)射模塊 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 111K |
| 代理商： | DR4103 |
Preliminary
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
E-mail: info@rfm.com
Page 1 of 2
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
http://www.rfm.com
1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
DR4103-121001
Electrical Characteristics, 2.4 kbps On-Off Keyed
Characteristic
Sym
Notes
Minimum
Typical
Maximum
Units
Operating Frequency
fO
303.625
304.025
MHz
Data Rate
OOK
19.2
kbps
ASK
115.2
Transmitter Performance (OOK @ 2.4 kbps)
Peak Input Current, 3 Vdc Supply
ITP
12
mA
Peak Output Power
PO
0.75
mW
Turn On/Turn Off Time
tON/tOFF
12/6
s
Power Supply Voltage Range
VCC
2.7
3.5
Vdc
Operating Ambient Temperature
TA
-20
+65
°C
Designed for Short-Range Wireless Data Communications
Supports up to 115.2 kbps Encoded Data Transmissions
3 V, Low Current Operation plus Sleep Mode
Ready to Use OEM Module
The DR4103 transmitter module is ideal for short-range wireless data applications where robust operation,
small size and low power consumption are required. The DR4103 utilizes RFM’s TX5003 amplifier-
sequenced hybrid (ASH) architecture to achieve this unique blend of characteristics. The transmitter includes
provisions for on-off keyed (OOK) and ASK modulation. The transmitter employs SAW filtering to suppress
output harmonics, facilitating compliance with FCC 15.249 and similar regulations. The DR4103 includes the
TX5003 plus all configuration components in a ready-to-use PCB assembly, excellent for prototyping and
intermediate volume production runs.
Absolute Maximum Ratings
Rating
Value
Units
Power Supply and All Input/Output Pins
-0.3 to +4.0
V
Non-Operating Case Temperature
-50 to +100
°C
Soldering Temperature (10 seconds)
230
°C
303.825 MHz
Transmitter
Module
DR4103
DR4101 Pin Out
RF
GND
RFIO
CTR0
CTR1
GND
VCC
NC
VCC
NC
TX IN
NC
1
2
3
4
5
8
9
10
11
12
13
14
6
7
GND
DR4103 Pin Out
.80
.30
.20
.165
.70
.10
DR4103 Outline Drawing
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