TDA7210V_10 Datasheet, PDF (32/44 Pages) Infineon Technologies AG – ASK/FSK Single Conversion Receiver

TDA7210V
Electrical Characteristics
Table 10 AC/DC Characteristics with T_AMB = 25 °C, V_CC = 4.5 ... 5.5 V (cont’d)
Parameter
Symbol
Values
Unit Note / Test Condition
Min. Typ. Max.
Test Num
ber
Average Power Level
RF_in
–
at BER = 2E-3 (Sensitivity)
FSK f_RF=868 MHz
Input impedance,
f_RF=434 MHz
S_{11 LNA}
-111 –
0.890 /
-36.3
deg
dBm Manchester enc. datarate ■ 3.13
1 kBit, 280 kHz IF
Bandw.,± 50 kHz pk. dev.
■ 3.14
Input impedance,
f_RF=868 MHz
S_{11 LNA}
0.784 /
-66.2
deg
■ 3.15
Input level @ 1 dB C.P. f_RF = P1dB_LNA –
434 MHz
-16
–
dBm Matched input
■ 3.16
Input level @ 1 dB C.P.
f_RF = 868 MHz
Input 3rd order intercept
point f_RF=434 MHz
Input 3rd order intercept
point f_RF=868 MHz
LO signal feedthrough at
antenna port
P1dB_LNA –
IIP3_LNA –
IIP3_LNA –
LO_LNI
–
-7
–
dBm Matched input
-21
–
dBm Matched input
-14
–
dBm Matched input
-83
-73
dBm
■ 3.17
■ 3.18
■ 3.19
■ 3.20
LNA - Signal Output LNO (PIN 4), V_THRES > 2.8 V, high gain mode
Gain f_RF=434 MHz
S_{21 LNA}
1.497 /
137.0
deg
■ 3.21
Gain f_RF=868 MHz
S_{21 LNA}
1.298 /
103.7
deg
■ 3.22
Output impedance,
f_RF=434 MHz
S_{22 LNA}
0.899 /
-16.4
deg
■ 3.23
Output impedance,
f_RF=868 MHz
S_{22 LNA}
0.885 /
-25.7
deg
■ 3.24
LNA- Signal Input LNI, V_THRES = GND, low gain mode
Input impedance,
f_RF=434 MHz
S_{11 LNA}
0.896 /
-37.1
deg
■ 3.25
Input impedance,
f_RF=868 MHz
S_{11 LNA}
0.794 /
-69.1
deg
■ 3.26
Input level @ 1 dB C. P.
f_RF=434 MHz
Input level @ 1 dB C. P.
f_RF = 868 MHz
P1dB_LNA –
P1dB_LNA –
-7
–
-3
–
dBm Matched input
dBm Matched input
■ 3.27
■ 3.28
Data Sheet
32
Revision 1.1, 2010-06-18