FM Radio Transmitter & Receiver Modules
T5 / R5
Absolute Maximum Ratings: Transmitter T5
Operating temperature:
Storage temperature:
Supply Voltage (pin 3)
Data input (pin 5)
RF Out (pin 2)
-20°C to +55°C
-40°C to +100°C
10V
10V
±50V
@ < 10MHz , +20dBm @ > 10MHz
Electrical Characteristics: Transmitter T5
Please note that the ‘B’ devices are supplied without can shield.
pin
DC LEVELS
Supply voltage 3V Versions
Supply voltage 5V Versions
Current & RF POWER
Standard T5 Devices
Supply current @ V
CC
= 5V
RF power
T5’B’ Devices
Supply current @ V
CC
= 3V
Supply current @ V
CC
= 5V
RF power @ V
CC
= 3V
RF power @ V
CC
= 5V
RF & Data
2
nd
harmonic
Harmonics @ > 1GHz
Initial frequency accuracy
Overall frequency accuracy
Modulation bandwidth @ -3dB
Modulation distortion (THD)
Power up time to full RF
Standard T5 Devices
Data rate Standard
Data pulse width
T5’B’ Devices
Data rate Standard
Data pulse width
3
3
Min.
2
4.5
typ.
3.0
5.0
Max.
4
5.5
units
Volts
Volts
notes
3
2
3
3
2
2
4
5.5
3
7
9
6
8
12
+12
8
9.5
+7
+10
mA
dBm
mA
mA
dBm
dBm
dBc
dBc
KHz
KHz
KHz
%
ms
1
1
1
1
1
1
1
1
-50
-46
±50
±75
10
1
128,000
40
bits/s
µs
bits/s
µs
20,000
500
Notes
1.
Measured into a 50Ω impedance
2.
The limit for European spec EN300-220 is –36dBm
DS305-8
Nov ‘05
©2005
REG No 277 4001, England.
Page 3
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