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AUREL TX 434 SMALL IA Instruction Manual

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433 MHz ASK TRANSMITTER
SMT Transmitter with integrated antenna, operating at 434 MHz in ASK modulation. Ideal to be integrated in
Key fobs, small hardware and portable devices.
PIN-OUT
CONNECTIONS
Pin 1-4-6-7-8
GND
Pin 2
+Vcc
Pin 3
TX Data
Pin 5
N.C.
Technical features TX 434 SMALL IA
Carrier frequency
Supply voltage
ERP power
ERP spurious up to 4GHz
Supply current in power-down mode
Supply current in TX
Supply current in TX RF carrier
(pin.3 High)
Supply current in TX RF carrier
(pin.3 Low)
Data input voltage
Square wave modulation
Switch on time power-down → TX
Switch off time TX, after TX Data pin3
holding low for 20ms
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.
---------------------------------------------------------------------------------------------------------------------------------------------------------------------
AUREL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY
Tel.: +39.0546.941124 Fax: +39.0546.941660
http://www.aurelwireless.com
- email:
rfcomm@aurel.it
GND Connections. To be externally connected to a single
ground plate.
Connection to the positive pole of supply.
Data input with minimum 50 kΩ input resistance.
Not used
Min
Tipic
433.91
433.92
1,8
3
2
16
1,9
3
TX 434 SMALL IA
Instruction Manual
Max
Unit
433.93
MHz
3,6
V
dBm
-40
dBm
1
µA
mA
32
mA
5
mA
3,3
V
10
Khz
1,5
ms
20
ms
19/09/2018 - Rev.A
Remarks
See notes 2 and
3
See note 2
See note 2
See note 4
See note 1
Pag 1 di 9

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Summary of Contents for AUREL TX 434 SMALL IA

  • Page 1 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. --------------------------------------------------------------------------------------------------------------------------------------------------------------------- AUREL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY 19/09/2018 - Rev.A Pag 1 di 9 Tel.: +39.0546.941124 Fax: +39.0546.941660...

  • Page 2: Device Usage

    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. --------------------------------------------------------------------------------------------------------------------------------------------------------------------- AUREL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY 19/09/2018 - Rev.A Pag 2 di 9 Tel.: +39.0546.941124 Fax: +39.0546.941660...
  • Page 3 Instruction Manual Power Supply: 1. TX 434 SMALL IA must be supplied from very low voltage safety source protected against the short circuits. Maximum voltage variations allowed: 1,8 ÷ 3,6 V. However it is preferable to maintain a stable voltage to a predetermined value in the range of voltage as specified above, using a "fast transient response"...
  • Page 4 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. --------------------------------------------------------------------------------------------------------------------------------------------------------------------- AUREL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY 19/09/2018 - Rev.A Pag 4 di 9 Tel.: +39.0546.941124 Fax: +39.0546.941660...
  • Page 5 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. --------------------------------------------------------------------------------------------------------------------------------------------------------------------- AUREL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY 19/09/2018 - Rev.A Pag 5 di 9 Tel.: +39.0546.941124 Fax: +39.0546.941660...
  • Page 6 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. --------------------------------------------------------------------------------------------------------------------------------------------------------------------- AUREL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY 19/09/2018 - Rev.A Pag 6 di 9 Tel.: +39.0546.941124 Fax: +39.0546.941660...
  • Page 7 Instruction Manual Reference Rules TX 434 SMALL IA transmitter is compliant with the European set of rules EN 300 220-2, and EN 301 489-3. The transmitter must be supplied by a very low voltage safety source protected against short circuits.
  • Page 8 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. --------------------------------------------------------------------------------------------------------------------------------------------------------------------- AUREL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY 19/09/2018 - Rev.A Pag 8 di 9 Tel.: +39.0546.941124 Fax: +39.0546.941660...
  • Page 9 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. --------------------------------------------------------------------------------------------------------------------------------------------------------------------- AUREL S.p.A. Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY 19/09/2018 - Rev.A Pag 9 di 9 Tel.: +39.0546.941124 Fax: +39.0546.941660...