MAX13020 Datasheet, PDF (7/15 Pages) Maxim Integrated Products – ±60V Fault-Protected LIN Transceivers

±60V Fault-Protected LIN Transceivers
Typical Operating Characteristics (continued)
(V_BAT = +12V and T_A = +25°C, unless otherwise noted.)
SINK CURRENT vs. TXD PULLDOWN
OUTPUT VOLTAGE
50
45
STANDBY MODE
AFTER A LOCAL
40
35
T_A = -40°C
30
T_A = +25°C
25
T_A = +125°C
20
15
10
5
0
0
1
2
3
4
5
OUTPUT LOW VOLTAGE (V)
INH ON-RESISTANCE
vs. TEMPERATURE
50
I_SINK = 15mA
45
40
35
V_BAT = +12V
30
25
V_BAT = +38V
20
15
10
5
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
I_BAT FAULT CURRENT
vs. TEMPERATURE
100
90
80 ^MAX13020
V_BAT = +12V
70
SLEEP MODE
V_LIN = 0V
60
50
40
30
20
10
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
LIN OUTPUT SPECTRUM
MAX13020 toc07
LIN
5V/div
LIN OUTPUT SPECTRUM
MAX13020 toc08
LIN
5V/div
LIN TRANSMITTING NORMAL
SLOPE MODE
MAX13020 toc09
TX
5V/div
10µs/div
2.5MHz/div
R_L = 660Ω
C_L = 6.8nF
NORMAL SCOPE MODE
20kbps
FFT
20dB/div
20µs/div
2.5MHz/div
R_L = 660Ω
C_L = 6.8nF
LOW SCOPE MODE
10.4kbps
FFT
20dB/div
20µs/div
R_L = 1kΩ
C_L = 1nF
NORMAL SCOPE MODE
20kbps
LIN
5V/div
RX
5V/div
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