TDA5210 Datasheet, PDF (38/53 Pages) Infineon Technologies AG – ASK/FSK Single Conversion Receiver

TDA 5210
preliminary
Reference
5.1.3 AC/DC Characteristics at T_AMB = 25°C
AC/DC characteristics involve the spread of values guaranteed within the spec-
ified voltage and ambient temperature range. Typical characteristics are the
median of the production. Currents flowing into the device are denoted as pos-
itive currents and vice versa.
Table 5-3 AC/DC Characteristics with T_A 25 °C, V_VCC = 4.5 ... 5.5 V
Parameter
Symbol
Limit Values
min
typ
max
Supply
Supply Current
1 Supply current,
standby mode
I_{S PDWN}
50
100
2 Supply current, device
I_{SF 868}
5.1
5.9
6.7
operating in 868 MHz
range, FSK mode
3 Supply current, device
I_{SF 434}
4.9
5.7
6.5
operating in 434 MHz
range, FSK mode
4 Supply current, device
I_{SA 868}
4.4
5.2
6
operating in 868 MHz
range, ASK mode
5 Supply current, device
I_{SA 434}
4.2
5
5.8
operating in 434 MHz
range, ASK mode
LNA
Signal Input LNI (PIN 3), V_THRES > 2.8V, high gain mode
1 Average Power Level
at BER = 2E-3
(Sensitivity) ASK
RF_in
-110
2 Average Power Level
at BER = 2E-3
(Sensitivity) FSK
RF_in
-103
3 Input impedance,
f_RF=434 MHz
4 Input impedance,
f_RF=869 MHz
5 Input level @ 1dB com-
pression
6 _{Input 3}^rd _{order intercept}
point f_RF=434 MHz
7 _{Input 3}^rd _{order intercept}
point f_RF=869 MHz
S_{11 LNA}
S_{11 LNA}
P1dB_LNA
IIP3_LNA
IIP3_LNA
0.873 / -34.7 deg
0.738 / -73.5 deg
-15
-10
-14
Unit Test Conditions
L Item
nA
Pin 27 (PDWN)
open or tied to 0 V
mA Pin 11 (FSEL) tied
to GND, Pin 15
(MSEL) tied to GND
mA
Pin 11 (FSEL)
open, Pin 15
(MSEL) tied to GND
mA Pin 11 (FSEL) tied
to GND, Pin 15
(MSEL) open
mA
Pin 11 (FSEL)
open, Pin 15
(MSEL) open
dBm Manchester
encoded datarate ^s
4kBit, 280kHz IF
Bandwidth
dBm Manchester enc.
datarate 4kBit,
s
280kHz IF Bandw.,
± 50kHz pk. dev.
s
s
dBm
s
dBm matched input
s
dBm matched input
s
Wireless Components
5-4
Specification, May 2001