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TDA7210 Datasheet, PDF (39/52 Pages) Infineon Technologies AG – Wireless Components ASK/FSK Single Conversion Receiver
TDA7210
preliminary
Reference
Table 5-3 AC/DC Characteristics with TA 25 °C, VCC = 4.5 ... 5.5 V (continued)
Parameter
Symbol
Limit Values
Unit Test Conditions /
min
typ
max
Notes
8 LO signal feedthrough
at antenna port
LOLNI
-73 dBm
Signal Output LNO (PIN 6), VTHRES > 3.3V, high gain mode
1 Gain fRF=434 MHz
S21 LNA
1.509 / 138.2 deg
2 Gain fRF=869 MHz
S21 LNA
1.419 / 101.7 deg
3 Output impedance,
fRF=434 MHz
S22 LNA
0.886 / -12.9 deg
4 Output impedance,
fRF=869 MHz
S22 LNA
0.866 / -24.2 deg
Signal Input LNI, VTHRES = GND, low gain mode
1 Input impedance,
fRF=434 MHz
S11 LNA
0.899 / -35.4 deg
2 Input impedance,
fRF=869 MHz
S11 LNA
0.772 / -80.2 deg
3 Input level @ 1dB C. P P1dBLNA
-18
dBm matched input
fRF = 434 MHz
4 Input level @ 1dB C. P P1dBLNA
-6
dBm matched input
fRF = 869 MHz
5 Input 3rd order intercept
point fRF=434 MHz
IIP3LNA
-10
dBm matched input
6 Input 3rd order intercept
point fRF=869 MHz
IIP3LNA
-5
dBm matched input
Signal Output LNO, VTHRES = GND, low gain mode
1 Gain fRF=434 MHz
S21 LNA
0.183 / 140.6 deg
2 Gain fRF=869 MHz
S21 LNA
0.179 / 109.1deg
3 Output impedance,
fRF=434 MHz
S22 LNA
0.897 / -13.6 deg
4 Output impedance,
fRF=869 MHz
S22 LNA
0.868 / -26.3 deg
Antenna to IFO, VTHRES > 3.3V, high gain mode
1 Voltage Gain Antenna
GAnt-IFO
42
dB
to IFO fRF=434 MHz
2 Voltage Gain Antenna
GAnt-IFO
40
dB
to IFO fRF=869 MHz
L Item
■
■
■
■
■
■
■
■
■
■
■
■
■
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Wireless Components
5-5
Data Sheet, December 2008