TDA5251F1 Datasheet, PDF (76/88 Pages) Infineon Technologies AG – ASK/FSK 315MHz Wireless Transceiver

Confidential
TDA5251 F1
Version 1.0
Reference
Table 4-3 AC/DC Characteristics with T_A = 25 °C, V_VCC = 2.1 ... 5.5 V
#
Parameter
Symbol Limit Values Unit Test Conditions
min typ max
TRANSMITTER Characteristics
L Item
1 Supply current TX, FSK I_TX
2 Supply current TX, FSK I_TX
3 Supply current TX, FSK I_TX
11.4
mA 2.1V, high power
1
14.1
mA 3V, high power
1
18.7
mA 5V, high power
1
4
Output power
P_out
5
Output power
P_out
6
Output power
P_out
+6
dBm 2.1V, high power X
+9
dBm 3V, high power X
+13
dBm 5V, high power X
7 Supply current TX, FSK I_TX
8 Supply current TX, FSK I_TX
9 Supply current TX, FSK I_TX
5,4
mA 2.1V, low power
1
8.7
mA 3V, low power
1
17.8
mA 5V, low power
1
10
Output power
11
Output power
12
Output power
P_{out_low}
P_{out_low}
P_{out_low}
-34
dBm 2.1V, low power X
+2
dBm 3V, low power
X
+13
dBm 5V, low power
X
13 Power down current I_{PWDN_TX}
5
nA 5.5V, all power down
14 Clock Out setup time tCLKSU
0.5
ms stable CLKDIV output
signal
15 Transmitter setup time t_TXSU 0.77 1.1 1.43 ms PWDN-->PON or X
RX-->TX
16 Spurious f_RF+/-f_clock
P_clock
17 Spurious f_RF+/-f_XTAL
18 Spurious 2nd harmonic
19 Spurious 3rd harmonic
P_1st
P_2nd
P_3rd
1: without pin diode current (RX/TX-switch)
130uA@2.1V; 310uA@3V; 720uA@5V
-75
dBm 3V, 50Ohm Board, X
Default (730kHz)
-74
dBm 3V, 50Ohm Board X
-38
dBm 3V, 50Ohm Board X
-40
dBm 3V, 50Ohm Board X
Preliminary Specification
76
2003-02-18