Product Details

Specifications

a low cost,high power,low harmonic ASK transmitter module involving SAW Resonator

STX887 is a low cost,high power,low harmonic ASK transmitter module involving SAW Resonator.With good performance of high stability, cost-effective, it is certified by ROHS, FCC, R & TTE, ETSI, CE, etc,the module can be connected to the microcontroller directly. So it is more convenient for user developing wireless products.

Electrical Specifications:

Parameter	Min.	Typ.	Max	Unit	Conditions
Operation conditions
Supply Voltage	1.8	3.0	5.5	V
Temperature	-20	25	70	°C
Current consumption
TX current		24.5		mA	@10dBm
Sleep Current		≤1		uA
RF parameters
Frequency Range	433.82	433.92	434.02	MHZ	@433MHZ
Frequency Range	314.9	315	315.1	MHZ	@315MHZ
RF power	8.5	10	11	dBm	@3V
RF power		17		dBm	@5V
Air rate	0.1		9.6	Kbps

Features:
*Frequency Range: 433/315 MHZ
*ASK modulation mode
*Small volume low self radiation
*High-power long-range
*Frequency stability
*Various international testing standards

Application:
*Remote door
*Wireless security alarm
*Wireless industrial control
*Wireless data transmission