TX-8LAVSA05
Instruction Manual
Technical features are subject to change without notice. AUR°EL S.p.A does not feel responsible for any damage caused by the device’s misuse.
AUR°EL S.p.A.
Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY Rev. B, 05-03-2010
Tel.: +390546941124 – Fax: +390546941660 Pag 1 di 3
http://www.aurel.it
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TX-8LAVSA05 Transmitter
SAW Transmitter module with external antenna, for applications with ON-OFF modulation, with the digital
data of an RF carrier centred on 868.3 MHz. The power supply voltage ranges from 2.7 to 5V, typical 3V.
Pin-out
Connections
Pin 1-4-13
Ground
Connected to external ground plane [see Fig. 2]
Pin 2
Input Mod.
Data Input [0 to Vs]
Pin 11
RF Output
RF Output with 50 Ohm typical impedance
Pin 15
+V
Connection to the positive pole of supply [+2.7 to 5V]
Technical features [ETS 300 220]
Description
Min
Typical
Max
Unity
Working frequency centre
868.3
MHz
Voltage supply (Vs)
2.7
3
5
V
Absorbed Current
20
25
50
mA
RF output power (E.R.P.)
+4
+5
+7
dBm
Output impedance pin 11
50
Ω
Modulation Frequency
3
KHz
Input logic level
0
Vs
V
Operating temperature
-20
+80
°
C
Working temperature [ETS 300 220]
-20
+55
°
C
Dimensions
38.1 x 13.7 x 3 mm
The technical features have been obtained by applying the following testing system:
1
15
Fig.1
TX-8LAVSA05
+3V dc
Power
supplier
Spectrum
analyzer
Square wave generator:
3 KHz frequency
0
÷÷÷÷
5V Out Level
RF 50 Ω Input
Pin 2
Pin 11
50
Ω
Ω
Ω
Ω
coaxial
cable
connection
