TLE4947-1C Infineon Technologies, TLE4947-1C Datasheet - Page 27

• 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

TdA 521x/TdA 522x
ASk/fSk receiver family
features
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Additional features TdA 5221
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Type
TdA 5200
TdA 5201
TdA 5210/
TdA 5220
TdA 5211/
TdA 5221
frequency ranges
300–340mHz, 400–440mHz and 810–870mHz
fSk and ASk demodulation
fully integrated Vco and Pll synthesizer
ASk sensitivity < -107 dBm, fSk sensitivity < -100dBm
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
Switchable peak detector (TdA 5220/21 only)
Switchable comparator
Power down mode with very low supply current (typically 50nA)
Supply voltage range 5V ±10%
low supply current (typically at 868mHz
I
Temperature range -40 … 105°c
dual modulus Pll (315/317mHz, 316/318mHz)
S
= 5.9mA in fSk mode, I
frequency [mHz]
300–340
433–435
868–870
311–317
343–347
400–440
810–870
S
= 5.2mA in ASk mode)
Sensitivity [dBm]
-107 (ASk)
-110 (ASk)
-100 (fSk)
-102 (fSk)
-107
-110
ASk/fSk
ASk
1dBc Point [dBm]
-15
-14
-15
-14
V
S
5
5
5
5
[V]
5.2 (ASk)
5.9 (fSk)
5.6 (ASk)
6.4 (fSk)
I
S
4.6
4.8
4.6
[mA]
Temperature [°c]
-40 ... 105
-40 ... 105
-40 ... 85
-40 ... 85
Wireless control
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