Melexis TH72012
The TH72012 ASK 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 other countries with similar standards, e.g. The transmitter's carrier frequency fc is determined by the frequency of the reference crystal fref. The integrated PLL synthesizer ensures that carrier frequencies, ranging from 380 MHz to 450 MHz, can be achieved.| Part No. | TH72012 |
|---|---|
| Datasheet | TH72012 Download |
| Manufacturer |  Melexis |
| Description | ASK Transmitter |
| Buy | Stock & Price |
FEATURES
! Fully integrated PLL-stabilized VCO ! Frequency range from 380 MHz to 450 MHz ! Single-ended RF output ! ASK achieved by on/off keying of internal power amplifier up to 40 kbit/s ! 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 ! Adjustable output power range from -12 dBm to +11 dBm ! Adjustable current consumption from 3.2 mA to 10.3 mA ! Conforms to EN 300 220 and similar standards ! 8-pin Small Outline Integrated Circuit (SOIC) Ordering Information Part Number Temperature Code TH72012 K (-40°C to 125°C) Package Code DC (SOIC8) Delivery Form 98 pc/tube 2500 pc/T&R Application Examples ! General digital data transmission ! Tire Pressure Monitoring Systems (TPMS) ! Remote Keyless Entry (RKE) ! Wireless access control ! Alarm and security systems ! Garage door openers ! Remote Controls ! Home and building automation ! Low-power telemetry systems PinDESCRIPTION
ASKDTA 1 n. c. 2 ROI 3 ENTX 4 TH72012 8 VEE 7 OUT 6 VCC 5 PSELGENERAL DESCRIPTION
FCC part 15.231.
