Description
FSKDTA 1 FSKSW 2
ROI 3 ENTX 4
TH72011
8 VEE 7 OUT 6 VCC 5 PSEL
General Description
The TH72011 FSK transmitter IC is designed for applications in the European 433 MHz industrial-scientificmedical (ISM) band, according to the EN 300 220 telecommunications standard; but it can also be used in othe
Features
- ! Fully integrated PLL-stabilized VCO ! Frequency range from 380 MHz to 450 MHz ! Single-ended RF output ! FSK through crystal pulling allows modulation
from DC to 40 kbit/s ! High FSK deviation possible for wideband data
transmission ! Wide power supply range from 1.95 V to 5.5 V ! Very low standby current ! On-chip low voltage detector
! High over-all frequency accuracy ! FSK deviation and center frequency independ-
ently adjustable ! Adjustable output power range from
-12 dBm to +10 dBm ! Ad.