TDA5235
Reference
#
Parameter
Symbol
Limit Values
Unit Test Conditions
Remarks
min. typ. max.
SingleDownConversion
sensitivity decrease for
higher blocking
D9.3
ΔSSDC,
0.5
1
dB
■
IFATT7
performance
(IFATT=4 => IFATT=7)
D10.1 Sensitivity variation
due to temperature
(-40...+105°C)
ΔPin
ΔPin
ΔPin
2
3
3
dB
dB
dB
relative to Tamb = 25 °C;
temperature drift of crystal
not considered
■
■
■
D10.2 Sensitivity variation
due to frequency
offset 1)
AFC inactive;
For Sensitivity Bandwidth
see Table 11
D10.3 Sensitivity variation
due to frequency
offset
AFC active, slow AFC;
For Sensitivity Bandwidth
see Table 11 and applied
AFCLIMIT
D10.4 Sensitivity loss when ΔPin
AFC active at center
frequency
1
dB
AFC active;
■
■
center frequency - no
AFC wander (see
Chapter 2.4.6.3)
D11
D12
3rd order intercept
IIP3
PIIP3
-16
-27
-14
-25
dBm
input matched to 50 Ω;
Insertion loss of input
matching network = 1dB;
IFATT = 7;
valid for Single and
Double Down Conversion
Mode
1 dB compression
point CP1dB
PCP1dB
dBm
input matched to 50 Ω;
Insertion loss of input
matching network = 1dB;
IFATT = 7;
■
valid for Single and
Double Down Conversion
Mode
D13
D14
1st IF image rejection dimage1
30
30
40
34
dB
dB
1st IF = 10.7 MHz
without front end SAW
filter;
valid for Double Down
Conversion Mode
2nd IF image
rejection
dimage2
2nd IF = 274 kHz
without 1st IF CER filter;
valid for Single and
Double Down Conversion
Mode
Data Sheet
138
V1.0, 2010-02-19