±15kV ESD-Protected, 460kbps,
RS-232 Transmitters in SOT23-6
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +7.5V to +12V, VEE = -7.5V to -12V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +10V,
VEE = -10V, and TA = +25°C.) (Note 2)
PARAMETER
ESD PROTECTION (MAX3190E)
TOUT
SYMBOL
CONDITIONS
Human Body Model
IEC 1000-4-2 Contact Discharge
IEC 1000-4-2 Air-Gap Discharge
MIN TYP MAX UNITS
±15
±8
kV
±15
Note 2: All devices are 100% tested at TA = +25°C. All limits over temperature are guaranteed by design.
Typical Operating Characteristics
(VCC = +10V, VEE = -10V, RL = 3kΩ, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. OUTPUT CAPACITANCE
6
460kbps
5
250kbps
4
125kbps
3
2
20kbps
1
0
0
500 1000 1500 2000 2500
OUTPUT CAPACITANCE (pF)
SLEW RATE vs. OUTPUT CAPACITANCE
40
35
30
25
20
RISING EDGE
15
10
FALLING EDGE
5
0
0
400 800 1200 1600 2000
CAPACITANCE (pF)
SHDN
TOUT
TRANSMITTER OUTPUT
SHUTDOWN WAVEFORM
MAX3190/90E toc03
5V
0
+10V
0
-10V
1.0µs/div
TRANSMITTER OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
12
10 VEE = -VCC, 460kbps
8
6
4
POSITIVE
2
0
-2
-4
NEGATIVE
-6
-8
-10
-12
6 7 8 9 10 11 12
SUPPLY VOLTAGE (V)
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