433MHz Narrow Band Radio Transmitter & Receivers
Absolute Maximum Ratings: Transmitter
Operating temperature:
Storage temperature:
Supply Voltage (pin 3)
Data input (pin 5)
-10°C to +55°C
-40°C to +100°C
10V
10V
Electrical Characteristics: Transmitter
pin
DC LEVELS
Supply voltage
Current & RF POWER
Supply current @ V
CC
= 5V (data low/high)
RF output power @ V
CC
= 5V
RF & Data
Channel separation
Max Modulation frequency
2
nd
harmonic
Harmonics @ > 1GHz
Initial frequency accuracy
Overall frequency accuracy
FM deviation (±)
Modulation bandwidth @ -3dB
Modulation distortion (THD)
Power up time to full RF
Data rate
Data pulse width
Note 1:
measured into a 50Ω impedance
22
10
mA
mW
1
1
min.
4.5
typ.
5.0
max.
5.5
units
Volts
notes
50
10
66
46
1
5
7
10
10
20000
10000
KHz
KHz
dBc
dBc
KHz
KHz
KHz
KHz
%
µs
bits/s
µs
1
1
50
DS337_2
June 01
©
2001 REG No 277 4001, England.
Page 2
RFSOLUTIONS [ RFSOLUTIONS.LTD ]
