Infineon Technologies TDA5212
The IC is a very low power consump- Package tion single chip FSK/ASK Superheterodyne Receiver (SHR) for the receive frequency range between 902 and 928 MHz that is pin compatible to the ASK Receiver TDA5202. The IC offers a high level of integration and needs only a few external components.| Part No. | TDA5212 |
|---|---|
| Datasheet | TDA5212 Download |
| Manufacturer |  Infineon Technologies |
| Description | ASK/FSK 915MHz Single Conversion Receiver |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The device contains a low noise amplifier (LNA), a double balanced mixer, a fully integrated VCO, a PLL synthesiser, a crystal oscillator, a limiter with RSSI generator, a PLL FSK demodulator, a data filter, a data comparator (slicer) and a peak detector. Additionally there is a power down feature to save battery life.FEATURES
● Low supply current (Is = 5.4 mA typ. in FSK mode, Is = 4.8 mA typ. in ASK mode)● Supply voltage range 5 V ±10%
● Receive frequency range 902 to 928 MHz
● Limiter with RSSI generation, operating at 10.7 MHz
● Power down mode with very low supply current (90 nA typ.)
● FSK and ASK demodulation capability
● Fully integrated VCO and PLL Synthesiser
● ASK sensitivity better than -109 dBm over specified temperature range (- 40 to +85°C)
● Selectable reference frequency
● 2nd order low pass data filter with external capacitors
● Data slicer with self-adjusting threshold
● FSK sensitivity better than -102 dBm over specified temperature range (- 40...
