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TDA5250D2_07 Datasheet, PDF (81/94 Pages) Infineon Technologies AG – ASK/FSK 868MHz Wireless Transceiver
TDA5250 D2
Version 1.7
Reference
Table 4-3 AC/DC Characteristics with TA = 25 °C, VVCC = 2.1 ... 5.5 V
#
Parameter
Symbol Limit Values Unit Test Conditions
min typ max
TRANSMITTER Characteristics
L Item
1 Supply current TX, FSK ITX
2 Supply current TX, FSK ITX
3 Supply current TX, FSK ITX
9.4
mA 2.1V, high power
1
11.9
mA 3V, high power
1
14.6
mA 5V, high power
1
4
Output power
Pout
5
Output power
Pout
6
Output power
Pout
6
dBm 2.1V, high power ■
9
dBm 3V, high power ■
13
dBm 5V, high power ■
7 Supply current TX, FSK ITX
8 Supply current TX, FSK ITX
9 Supply current TX, FSK ITX
4.1
mA 2.1V, low power
1
4.9
mA 3V, low power
1
6.8
mA 5V, low power
1
10
Output power
11
Output power
12
Output power
Pout_low
Pout_low
Pout_low
-30
dBm 2.1V, low power ■
-22
dBm 3V, low power
■
-3
dBm 5V, low power
■
13 Power down current IPWDN_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 tTXSU 0.77 1.1 1.43 ms PWDN-->PON or ■
RX-->TX
16 Spurious fRF+/-fclock
Pclock
17 Spurious fRF+/-fXTAL
18 Spurious 2nd harmonic
19 Spurious 3rd harmonic
P1st
P2nd
P3rd
1: without pin diode current (RX/TX-switch)
130uA@2.1V; 310uA@3V; 720uA@5V
dBm 3V, 50Ohm Board, ■
Default (1MHz)
-66
dBm 3V, 50Ohm Board ■
-40
dBm 3V, 50Ohm Board ■
-50
dBm 3V, 50Ohm Board ■
Data Sheet
81
2007-02-26