DR4000 Datasheet, PDF (1/2 Pages) RF Monolithics, Inc – 916.50 MHz Transmitter Module

• 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 DR4000 transmitter module is ideal for short-range wireless data applications where robust operation,
small size and low power consumption are required. The DR4000 utilizes RFM’s TX6000 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 DR4000 includes the TX6000
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
DEVELOPMENT KIT
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DR4000
916.50 MHz
Transmitter
Module
Electrical Characteristics, 2.4 kbps On-Off Keyed
Characteristic
Operating Frequency
Data Rate
OOK
ASK
Transmitter Performance (OOK @ 2.4 kbps)
Peak Input Current, 3 Vdc Supply
Peak Output Power
Turn On/Turn Off Time
Power Supply Voltage Range
Operating Ambient Temperature
Sym
fO
I_TP
P_O
t_ON/t_OFF
VCC
T_A
Notes Minimum
916.3
Typical
Maximum
916.7
19.2
115.2
12
0.75
12/6
2.7
3.5
-20
+65
Units
MHz
kbps
mA
mW
µs
Vdc
°C
VCC
NC
NC
NC
TX IN
DR4000 Pin Out
RF
GND RFIO
14
1
2
3
4
5
6
13
12 _CTR0
11 _CTR1
10 _GND
9 VCC
8 NC
7
GND GND
www.RFM.com E-mail: [e-mail]
©2008 by RF Monolithics, Inc.
DR4000 Outline Drawing
.70
.25
.20
.165
.10
.70
Dimensions in inches
Page 1 of 2
DR4000 - 4/8/08