TLE7259G Datasheet, PDF (17/23 Pages) Infineon Technologies AG – LIN Transceiver

TLE 7259 G
Table 4
Electrical Characteristics (cont’d)
7.0 V < V_S < 27 V; R_L = 500 Ω; V_EN > V_EN,ON; -40 °C < T_j < 125 °C; all voltages with respect
to ground; positive current flowing into pin; unless otherwise specified.
Parameter
Symbol
Limit Values
Unit Remarks
Min. Typ. Max.
Duty cycle D1
(for worst case at
20 kBit/s)
t_duty1
0.396 –
–
duty cycle 1¹⁾
TH_Rec(max) =
0.744 × V_S;
TH_Dom(max) =
0.581 × V_S;
V_S = 7.0 … 18 V;
t_bit = 50 µs;
D1 = t_{bus_rec(min)}/2 t_bit;
(LIN Spec 2.0;
line 3.3.1)
Duty cycle D2
(for worst case at
20 kBit/s)
t_duty2
–
–
0.581
duty cycle 2¹⁾
TH_Rec(max)
= 0.422 × V_S;
TH_Dom(max)
= 0.284 × V_S
V_S = 7.6 … 18 V;
t_bit = 50 µs;
D2 = t_{bus_rec(max)}/2 t_bit;
(LIN Spec 2.0;
line 3.3.2)
1) Bus load conditions concerning LIN spec 2.0 C_bus, R_bus = 1 nF, 1 kΩ / 6.8 nF, 660 Ω / 10 nF, 500 Ω
Preliminary Data Sheet
17
Rev. 1.3, 2004-12-13