TLE4947-1C Infineon Technologies, TLE4947-1C Datasheet - Page 26

• Manufacturer Part Number: TLE4947-1C
• Description: IC HALL EFFECT SENSOR SSO2
• Manufacturer: Infineon Technologies

Specifications of TLE4947-1C

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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THe WireleSS conTrol receiVer SerieS is made up of a group of very low power
The ic offers a high level of integration and needs only a few external components.
The devices contain a low noise amplifier (lnA), a double balanced mixer, a fully integrated
TdA 520x
ASk receiver family
features
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receiver ics for Wireless control
consumption single chip ASk and fSk/ASk Superheterodyne receivers (SHr).
Vco, a Pll Synthesizer and a crystal oscillator. The TdA522x family also integrates, 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.
frequency ranges
308–312mHz, 343–347mHz, 433–435mHz and 868–870mHz
ASk demodulation
fully integrated Vco and Pll synthesiser
rf input sensitivity < -107dBm
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
Power down mode with very low supply current (typically 50nA)
low supply current
Supply voltage range 5V ±10%
Temperature range -40 … 85°c