Product Summary

The TDA5211 is a very low power consumption single chip FSK/ASK Superheterodyne Receiver (SHR) for the frequency band 310 to 350 MHz that is pin compatible with the ASK Receiver TDA5201. The TDA5211 offers a high level of integration and needs only a few external components. The TDA5211 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. The applications of the TDA5211 include Keyless Entry Systems, Remote Control Systems, Alarm Systems, Low Bitrate Communication Systems.

Parametrics

TDA5211 absolute maximum ratings: (1)Supply Voltage: -0.3 to 5.5 V; (2)Junction Temperature: -40 to +150 ℃; (3)Storage Temperature: -40 to +125 ℃; (4)Thermal Resistance: 114 K/W; (5)ESD integrity, all pins excl. Pins 1,3, 6, 28: +2 kV, ESD integrity Pins 1,3,6,28: +1.5 kV.

Features

TDA5211 features: (1)Low supply current (Is = 5.7 mA typ. in FSK mode, Is = 5 mA typ. in ASK mode); (2)Supply voltage range 5V ±10%; (3)Power down mode with very low supply current (50nA typ.); (4)FSK and ASK demodulation capability; (5)Fully integrated VCO and PLL Synthesiser; (6)ASK sensitivity better than -110 dBm over specified temperature range (- 40 to +105℃); (7)Selectable frequency ranges 310-330 MHz and 330-350 MHz; (8)Limiter with RSSI generation, operating at 10.7MHz; (9)Selectable reference frequency; (10)2nd order low pass data filter with external capacitors; (11)Data slicer with self-adjusting threshold; (12)FSK sensitivity better than -102 dBm over specified temperature; (13)range (- 40 to +105℃).

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TDA5211
TDA5211
Infineon Technologies
RF Receiver 5V 50nA FSK/ASK Receiver
Data Sheet
0-2090: $0.70
2090-3000: $0.65
3000-6000: $0.62
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TDA5100
TDA5100
Infineon Technologies
RF Transmitter CONTROL
Data Sheet
0-2230: $0.50
2230-3000: $0.50
3000-5000: $0.48
TDA5101
TDA5101

TRANSMITTER ASK/FSK P-TSSOP-16
Data Sheet
0-1: $1.43
1-10: $1.23
10-25: $1.11
25-100: $1.01
100-250: $0.90
250-500: $0.78
500-1000: $0.66
TDA5103A
TDA5103A
Infineon Technologies
RF Receiver CONTROL
Data Sheet
0-3740: $0.68
3740-5000: $0.65
5000-10000: $0.63
TDA5211
TDA5211
Infineon Technologies
RF Receiver 5V 50nA FSK/ASK Receiver
Data Sheet
0-2090: $0.70
2090-3000: $0.65
3000-6000: $0.62
TDA5201
TDA5201
Infineon Technologies
RF Receiver 5V 4.6mA ASK Receiver
Data Sheet
0-2090: $0.65
2090-3000: $0.61
3000-6000: $0.59
6000-12000: $0.56
TDA5150
TDA5150
Infineon Technologies
RF Transmitter WIRELESS CONTROLLER
Data Sheet
0-3710: $0.51
3710-5000: $0.49
5000-10000: $0.47