TDA5211 Infineon Technologies, TDA5211 Datasheet - Page 7

• Manufacturer Part Number: TDA5211
• Description: IC FSK/ASK RECEIVER P-TSSOP-28
• Manufacturer: Infineon Technologies
• Type: Receiverr

Specifications of TDA5211

• Package / Case: 28-TSSOP
• Frequency: 310MHz ~ 350MHz
• Sensitivity: -110dBm
• Modulation Or Protocol: ASK, FSK
• Applications: Alarm Systems, Communication Systems
• Current - Receiving: 5.7mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Operating Frequency: 350 MHz
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Product Depth (mm): 4.4mm
• Product Length (mm): 9.7mm
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Compliant
• Other names: SP000016390; TDA5211INTR; TDA5211XT; TDA5211XTINTR; TDA5211XTINTR

Wireless Components
2.1 Overview
2.2 Application
2.3 Features
The IC is a very low power consumption single chip FSK/ASK Superheterodyne
Receiver (SHR) for receive frequencies between 310 and 350 MHz that is pin
compatible to the ASK Receiver TDA5201. The IC offers a high level of integra-
tion 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. Addi-
tionally there is a power down feature to save battery life.
Keyless Entry Systems
Remote Control Systems
Alarm Systems
Low Bitrate Communication Systems
Low supply current (I
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
RF input sensitivity ASK -113dBm typ. at 25°C, better than -110dBm over
complete specified operating temperature range (-40 to +105°C)
RF input sensitivity FSK -105dBm typ. at 25°C, better than -102dBm over
complete specified operating temperature range (-40 to +105°C)
Receive frequency range between 310 and 350 MHz
Selectable reference frequency
Limiter with RSSI generation, operating at 10.7MHz
2nd order low pass data filter with external capacitors
Data slicer with self-adjusting threshold
2 - 2
s
= 5.7 mA typ.FSK mode, 5mA typ. ASK mode)
Product Description
Specification, May 2001
TDA 5211