DOUBLE STAGE AM TRANSMITTER0 pages

HI-TECH COMPANY
MIPOT S.P.A.
Via Corona, n. 5
(Zona Ind.)
34701 Cormons (GO)
Italy
Tel. +39 0481 630200 r.a.
Fax +39 0481 62387
mipot@mipot.com
DOUBLE STAGE AM TRANSMITTER
433.92 MHz - 50Ù Output / Cod. 2-5000856
DESCRIPTION:
Double stage AM Transmitter, it has a separated oscillator
SAW stage and a booster stage to improve the output
power. Manufactured in Thick Film Tecnology on Ceramic
substrate.
HIGHLIGHTS:
Stand-by supply current lower than 0.1ìA.
Wide power supply range. Developed according to I-ETS 300
220 and ETS 300 683 European Standard.
Tx data input (pin 2) is TTL or CMOS logic compatible.
No tuning elements, that is immunity to mechanical shock
and vibration.
APPLICATIONS:
Domestic Security, Surveillance Systems,
Data Transmission, and more.
MECHANICAL CHARACTERISTICS
ABS . MAX. RAT INGS
Supply, +Vcc, pin 15: + 15 Volt
Voltage, with respect to GND on pin 2,3: + 15 Volt
Storage Temperature: - 40 ÷ + 100 °C
Operating Temperature: - 20 ÷ + 70 °C
Pin functions
1 = GND
2 = Tx DATA
3 = Tx DATA (Note 3)
4 = GND
11 = RF Output (50Ù)
13 = GND
15 = Vcc
E L E C T R I CAL CHARAC T E R I S T I C S AT 2 5 ° C :
Mipot S.p.A. reserves the right to modify the specifications without notice.
Note 1: con+Vcc = 5V, 1 kHz square wave modulation 0-5 V, duty-cycle 50%
Note 2: a 434.42 MHz version is available on request
Note 3: for High Level > 5V modulation use pin 3.
Parameter Min. Tip. Max Unit Notes
Power Supply ( Vcc ) 5 - 12 Volt
Supply Current - 6.5 7.5 mA Note 1
Carrier Frequency 433.82 433.92 434.02 MHz Note 2
Output Power ( carico 50Ù ) - 10 - dBm
Logic Low -0.7 0.05 0.2 Volt
Logic High 4.5 5 12 Volt
Start-up time - 40 - usec
Baud Rate - - 19200 Baud
August 2001