TDA7200 Datasheet, PDF (35/49 Pages) Infineon Technologies AG – ASK/FSK Single Conversion Receiver

TDA7200
Reference
# Parameter
Symbol
Limit Values
min. typ. max.
Signal Input LNI, V_THRES=GND, lwo gain mode
1 Input impedance,
f_RF = 434 MHz
S_{11 LNA}
0.873 / -34.7 deg
2 Input level @ 1dB C. P. P1dB_LNA
-18
f_RF = 434 MHz
3 Input 3^rd order intercept IIP3_LNA
-10
point f_RF = 434 MHz
Signal Output LNO, V_THRES=GND, lwo gain mode
1 Gain f_RF = 434 MHz S_{21 LNA}
0.183 / 140.6 deg
2 Output impedance,
f_RF = 434 MHz
S_{22 LNA}
0.897 / -13.6 deg
3 Voltage Gain Antenna G_AntMixer-Out
22
to IFO f_RF = 434 MHz
Signal 3VOUT (PIN 24)
1 Output voltage
2 Current out
Signal THRES (PIN 23)
V_3VOUT
I_3VOUT
2.9 3.1 3.3
-3
-5
-10
1 Input Voltage range
V_THRES
0
V_S-1
2 LNA low gain mode
V_THRES
0
3 LNA high gain mode V_THRES
3
V_S-1
4 Current in
I_{THRES_in}
5
Signal TAGC (PIN 4)
1 Current out,
LNA low gain state
I_{TAGC_out}
-3.6 -4.2 -5.5
2 Current in,
I_{TAGC_in}
1
LNA high gain state
1.5 2.2
Unit Test Conditions/ L
Notes
■
dBm matched input
■
dBm matched input
■
■
■
dB
V 3VOUT Pin open
µA see Section 4.1
V see Section 4.1
V
V or shorted to Pin 24
nA
■
µA RSSI > V_THRES
µA RSSI < V_THRES
MIXER
Signal Input MI/MIX (PINS 8/9)
1 Input impedance,
S_{11 MIX}
0.942 / -14.4 deg
■
f_RF = 434 MHz
2 Input 3^rd order intercept IIP3_MIX
-28
dBm
■
point f_RF = 434 MHz
Data Sheet
35
V 1.0, 2007-05-02