TDA5225 Datasheet, PDF (88/176 Pages) Infineon Technologies AG – Enhanced Sensitivity Multi-Channel Quad-Configuration Receiver

TDA5225
Reference
# _Parameter
Symbol
Limit Values
Unit Test Conditions
Remarks
min. typ. max.
E5 FE voltage
AV_{FE, min}
22
24
26
dB
max. IF attenuation
conversion gain
(IFATT = 15);
input matched to 50 Ω;
Insertion loss of input
matching network = 1dB
R_{load_IF} = 330 Ω;
tested at 434 MHz
E6 FE voltage
conversion gain step
0.8
dB
12dB / 15 = 0.8dB/step ■
Double Down
Conversion: 16 gain
settings (4 bit)
E7
E7.1
E7.2
1^st Local Oscillator SSB Noise
PLL loop Bandwidth BW
f_{in_R1} = 315MHz
d_{SSB_LO}
E7.3 f_{in_R2} = 434MHz
d_{SSB_LO}
E7.4 f_{in_R3} = 868MHz
d_{SSB_LO}
E7.5 f_{in_R4} = 915MHz
d_{SSB_LO}
E8.1 Spurious emission < 1 GHz
E8.2 Spurious emission > 1 GHz
100 150 200
-81 -76
-85 -80
-82 -77
-120 -115
-130 -125
-78 -73
-83 -78
-82 -77
-117 -112
-130 -125
-75 -70
-79 -74
-77 -72
-114 -109
-130 -125
-71 -66
-79 -74
-77 -72
-116 -111
-130 -125
-57
-47
Single Down Conversion:
7 gain settings
closed loop
kHz
BW and its tolerances
■
dBc/Hz @ f_offset = 1 kHz
■
@ f_offset = 10 kHz
■
@ f_offset = 100 kHz
■
@ f_offset = 1 MHz
■
@ f_offset => 10 MHz
■
dBc/Hz @ f_offset = 1 kHz
■
@ f_offset = 10 kHz
■
@ f_offset = 100 kHz
■
@ f_offset = 1 MHz
■
@ f_offset => 10 MHz
■
dBc/Hz @ f_offset = 1 kHz
■
@ f_offset = 10 kHz
■
@ f_offset = 100 kHz
■
@ f_offset = 1 MHz
■
@ f_offset => 10 MHz
■
dBc/Hz @ f_offset = 1 kHz
■
@ f_offset = 10 kHz
■
@ f_offset = 100 kHz
■
@ f_offset = 1 MHz
■
@ f_offset => 10 MHz
■
dBm
■
dBm
■
Data Sheet
88
V1.0, 2010-02-19