TDA7210XUMA1
TDA7210XUMA1
Description:
ASK/FSK SINGLE CONV. RECEIVER
Produttore:
INFINEON
Matchcode:
TDA7210
Rutronik No.:
ISM1237
VPE:
3000
MOQ:
3000
dimensioni:
TSSOP-28
confezione:
REEL
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Campionature
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- Frequency
- 433/868 MHz
- Function
- ASK FSK
- Operat.temp.
- -40 +85 °C
- Package
- TSSOP-28
- Supply voltage
- 5 V
- Encryption
- Y Y/N
- Weight
- 0.11 g
- Automotive
- NO
- RoHS Status
- RoHS-conform
- Tipo di confezione
- REEL
- Low power
- Y Y/N
- Articolo produttore
- SP000524274
- EAR99
- Numero di tariffa doganale
- 85423990000
- Stato
- Philippines
- Codice- ABC
- B
- Tempo di consegna standard
- 54 Settimane
The IC is a very low power consumption single chip FSK/ASK Superheterodyne Receiver (SHR) for the frequency bands 810 to 870 MHz and 400 to 440 MHz that is pin compatible with the Receiver TDA5210. The IC offers a high level of integration and needs only a few external components. 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.
Summary of Features
- Low supply current (typ. at 868MHz I s = 5.9mA in FSK mode, I s = 5.2mA in ASK mode)
- Supply voltage range 5V ±10%
- Power down mode with very low supply current (50nA typ)
- FSK and ASK demodulation capability
- Fully integrated VCO and PLL Synthesiser
- ASK sensitivity < –107dBm
- Selectable frequency ranges 810-870 MHz and 400-440 MHz
- Limiter with RSSI generation,operating at 10.7MHz
- Selectable reference frequency
- 2nd order low pass data filter with external capacitors
- Data slicer with self-adjusting threshold
- FSK sensitivity <-100dBm
Target Applications
- Keyless Entry Systems
- Remote Control Systems
- Alarm Systems
- Low Bitrate Communication Systems