TLE7250G_13 Datasheet, PDF (15/22 Pages) Infineon Technologies AG – High Speed CAN Transceiver

TLE7250G
Electrical Characteristics
Table 6 Electrical Characteristics (cont’d)
4.5 V < V_CC < 5.5 V; R_L = 60 Ω; -40 °C < T_j < +150 °C; all voltages with respect to ground; positive current flowing
into the pin; unless otherwise specified.
Pos. Parameter
Symbol Limit Values
Unit Remarks
Min. Typ. Max.
Receive-only Input NRM
7.1.19 “High” level input voltage
threshold
7.1.20 “Low” level input voltage
threshold
7.1.21 NRM pull-up resistance
7.1.22 NRM input hysteresis
Bus Receiver
V_NRM,H
–
V_NRM,L
R_NRM
V_NRM(Hys)
0.3 ×
V_CC
10
–
0.5 ×
V_CC
0.4 ×
V_CC
25
200
0.7 × V
V_CC
–
V
normal-operating mode
receive-only mode
50 kΩ –
–
mV ¹⁾–
7.1.23 Differential receiver threshold V_DIFF,(D) –
“dominant”
0.75 0.9 V –
7.1.24 Differential receiver threshold V_DIFF,(R) 0.5 0.65 –
–
“recessive”
7.1.25 Differential receiver input
range “dominant”
V_diff,rdN
0.9
–
5.0 V ¹⁾
7.1.26 Differential receiver input
range “recessive”
V_diff,drN
-1.0 –
0.5 V ¹⁾
7.1.27 Common mode range
CMR
7.1.28 Differential receiver hysteresis V_diff,hys
7.1.29 CANH, CANL input resistance R_i
7.1.30 Differential input resistance R_diff
7.1.31 Input resistance deviation
ΔR_i
between CANH and CANL
7.1.32 Input capacitance CANH,
C_IN
CANL versus GND
7.1.33 Differential input capacitance C_InDiff
Bus Transmitter
-12 –
12
–
100 –
10
20
30
20
40
60
-3
–
3
–
20
40
–
10
20
V V_CC = 5 V
mV ¹⁾
kΩ “recessive” state
kΩ “recessive” state
% ¹⁾ “recessive” state
pF ¹⁾ V_TxD = V_CC
pF ¹⁾ V_TxD = V_CC
7.1.34 CANL/CANH “recessive”
output voltage
V_CANL/H
2.0
2.5
3.0 V V_TxD = V_CC,
no load
7.1.35 CANH, CANL “recessive”
V_diff
output voltage difference
-500 –
50
mV V_TxD = V_CC,
no load
7.1.36 CANL “dominant” output
voltage
7.1.37 CANH “dominant” output
voltage
7.1.38 CANH, CANL “dominant”
output voltage difference
V_diff = V_CANH - V_CANL
7.1.39 Driver symmetry
V_SYM = V_CANH + V_CANL
V_CANL
0.5 –
V_CANH
2.75 –
V_diff
1.5 –
V_SYM
4.5 –
2.25 V
4.5 V
3.0 V
5.5 V
4,75 V ≤ V_CC ≤ 5.25 V,
V_TxD = “low”,
50 Ω < R_L < 65 Ω
4,75 V ≤ V_CC ≤ 5.25 V,
V_TxD = “low”,
50 Ω < R_L < 65 Ω
4,75 V ≤ V_CC ≤ 5.25 V,
V_TxD = “low”,
50 Ω < R_L < 65 Ω
V_TxD = 0 V, V_CC = 5 V,
50 Ω < R_L < 65 Ω
Data Sheet
15
Rev. 1.1, 2013-07-22