TDA5201_10 Datasheet, PDF (28/38 Pages) Infineon Technologies AG – ASK Single Conversion Receiver

TDA 5201
ASK Single Conversion Receiver
Electrical Characteristics
Table 6 Operating Range, Ambient Temperature T_AMB = - 40 °C ... + 85 °C (cont’d)
Parameter
Symbol
Values
Unit Note /
Min.
Typ.
Max.
Test Condition
Power Mode Off
V_OFF
0
Power Mode Off
V_ON
2
Gain Control Voltage, V_THRES 2.8
LNA high gain state
0.8
V
V_CC
V
V_CC-1 V
Gain Control Voltage, V_THRES 0
LNA low gain state
0.7
V
Test Number
2.6
2.7
2.8
2.9
Attention: Test ■ means that the parameter is not subject to production test.
It was verified by design/characterization.
5.1.3 AC/DC Characteristics
AC/DC characteristics involve the spread of values guaranteed within the specified voltage and ambient
temperature range. Typical characteristics are the median of the production.
Table 7 AC/DC Characteristics with T_AMB = 25 °C, V_CC = 4.5 ... 5.5 V
Parameter
Symbol
Values
Unit Note /
Min. Typ.
Max.
Test Condition
Test Number
Supply Current
Supply current
standby mode
I_{S PDWN}
50
70
nA Pin 27 (PDWN)
3.1
open or tied to 0 V
Supply current
I_S
4.6
5
mA
3.2
LNA - Signal Input LNI (PIN 3), V_THRES > 3.3 V, High Gain Mode
Average Power Level RF_in
at BER = 2E-3
-113
dBm Manchester
■ 3.3
encoded data rate
(Sensitivity)
4 kBit, 280 kHz IF
Bandwidth
Input impedance
f_RF = 315 MHz
Input level @ 1 dB C.P.
f_RF = 315 MHz
Input 3rd order intercept
point f_RF = 315 MHz
LO signal feedthrough at
antenna port
S_{11 LNA}
P1dB_LNA
IIP3_LNA
LO_LNI
0.895 /
-25.5 deg
-14
-10
-119
■ 3.4
dBm
■ 3.5
dBm f_in = 315 MHz & ■ 3.6
317 MHz
dBm
■ 3.7
LNA - Signal Output LNO (PIN 6), V_THRES > 3.3 V, High Gain Mode
Gain f_RF = 315 MHz
S_{21 LNA}
1.577 /
150.3 deg
■ 3.8
Output impedance,
f_RF = 315 MHz
Voltage Gain Antenna to
MI f_RF = 315 MHz
S_{22 LNA}
G_AntMI
0.897 /
-10.3 deg
21
dB
■ 3.9
■ 3.10
Data Sheet
28
Revision 1.6, 2010-12-21