RX-8L50SA70SF
Instruction Manual
The technical features are subject to change without notice. AUREL S.p.A. does not assume responsibilities for any damages caused by the device’s misuse
AUREL S.p.A.
Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY Rev. A, February 1st 2002
Tel.: +390546941124 – Fax: +390546941660 Pag 1 of 4
http://www.aurel.it
- email:
RX-8L50SA70SF Receiver
RF superheterodyne digital data receiver, OOK (On-Off Keying) modulated, operating at the 868,3MHz
frequency, with high sensitivity, selectivity and immunity to electromagnete interfering fields.
Pin-out
Connections
Pin 1
+V Preamp.
Connection to the +5V
±
5% supply positive pole
Pin 2-7-11
Ground
GND Connections: Internally connected to a single ground plate
Pin 3
Antenna
50
Ω
impedence antenna connection
Pin 13
Test Point
Analog output of the demodulated signal. By connecting an oscillograph
the entity and quality of the received RF signal can be seen.
Pin 14
Data Out.
Receiver digital output. Apply loads over 10 K
Ω
Pin 15
+V
Connection to the +5V
±
5% supply positive pole
Technical features
Min
Typical
Max
Unity
Remarks
Working centre frequency
868.3
MHz
Voltage supply Vs
4.75
5
5.25
V
Absorbed current
7
9
mA
RF sensitivity
-98
-100
-104
dBm
See note 1
RF passband at –3dB
600
KHz
IF passband at –3dB
300
KHz
Output square wave
3
KHz
Output high logic level
Vs-1.2
V
See note 4
Output high logic level
Gnd
V
See note 4
RF spurious emissions in antenna
-80
dBm
See note 2
Switch-on time
0.2
s
See note 3
Working temperature
-20
+80
°
C
See Fig.4
Dimensions
44.95 x 17.51 x 9.3 mm
Note1:
Values have been obtained by applying the test system as per Fig. 1.
Note2:
The RF emission measure has been obtained by connecting the spectrum analyser directly to RX Pin 3.
Note3:
By switch-on time is meant the time required by the receiver to acquire the declared characteristics from the very moment the
power supply is applied.
Note4:
Values obtained with 10K
Ω
maximum load applied.
The technical tests and reports have been carried out and obtained by the laboratories of :
Messrs PRIMA RICERCA & SVILUPPO
– via Campagna, 58 – 22020 Gaggino Faloppio (CO) - Italy
1
15
Lot (Week/Year)
Code