TDA5201 Datasheet, PDF (33/43 Pages) Infineon Technologies AG – ASK Single Conversion Receiver

TDA 5201
Reference
Table 5-3 AC/DC Characteristics with T_A 25 °C, V_VCC = 4.5 ... 5.5 V (continued)
Parameter
Symbol
Limit Values
Unit Test Conditions/
L Item
min typ
max
Notes
Signal Input LNI, V_THRES = GND, low gain mode
3 _{Input 3}^rd _{order intercept}
IIP3_LNA
-13
point f_RF = 315 MHz
dBm f_in = 315 & 317MHz s
Signal Output LNO, V_THRES = GND, low gain mode
1 Gain f_RF = 315 MHz
S_{21 LNA}
0.007 / 153.7 deg
s
2 Output impedance,
S_{22 LNA}
0.907 / -10.5 deg
s
f_RF = 315 MHz
3 Voltage Gain Antenna to
G_AntMI
2
dB
MI f_RF = 315 MHz
Signal 3VOUT (PIN 24)
1 Output voltage
V_3VOUT
3
V
2 Current out
I_3VOUT
50
µA
Signal THRES (PIN 23)
1 Input Voltage range
V_THRES
0
V_S-1V V see chapter 4.1
2 LNA low gain mode
V_THRES
0
V
3 LNA high gain mode
V_THRES
2.8
3
V_S-1
V or shorted to Pin 24
4 Current in
I_{THRES_in}
5
nA
s
Signal TAGC (PIN 4)
1 Current out,
I_{TAGC_out}
4.2
LNA low gain state
µA RSSI > V_THRES
2 Current in,
I_{TAGC_in}
1.5
LNA high gain state
µA RSSI < V_THRES
MIXER
Signal Input MI/MIX (PINS 8/9)
1 Input impedance,
S_{11 MIX}
0.954 / -10.9 deg
s
f_RF = 315 MHz
2 _{Input 3}^rd _{order intercept}
IIP3_MIX
-25
dBm
s
point
Signal Output IFO (PIN 12)
1 Output impedance
Z_IFO
330
Ω
2 Conversion Voltage Gain
G_MIX
+21
dB
f_RF=869 MHz
3 Noise Figure, SSB
NF_MIX
13
dB
s
(~DSB NF+3dB)
4 RF to IF isolation
A_RF-IF
46
dB
s
Wireless Components
5-5
Specification, July 2004