MAX3190E データシートの表示（PDF） - Maxim Integrated
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MAX3190E Datasheet PDF : 8 Pages
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±15kV ESD-Protected, 460kbps,
RS-232 Transmitters in SOT23-6
ABSOLUTE MAXIMUM RATINGS
VCC to GND (Note 1) ...........................................-0.3V to +13.2V
VEE to GND (Note 1)............................................+0.3V to -13.2V
VCC to VEE (Note 1) .............................................................+22V
TIN, SHDN to GND ...................................................-0.3V to +7V
TOUT to GND (SHDN = GND)..........................................±13.2V
Output Short-Circuit to GND Duration........................Continuous
Continuous Power Dissipation (TA = +70°C)
6-Pin SOT23 (derate 8.7mW/°C above +70°C)..........691mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: VCC and VEE can have maximum magnitudes of 13.2V, but their absolute difference cannot exceed 22V.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(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
DC CHARACTERISTICS
Positive Supply Voltage
Negative Supply Voltage
Positive Supply Current
Negative Supply Current
Shutdown Supply Current
INPUT LOGIC (TIN, SHDN)
Input Logic Threshold Low
Input Logic Threshold High
Input Leakage
TIN Input Hysteresis
TRANSMITTER OUTPUT
Output Voltage Swing
Output Resistance
Output Short-Circuit Current
SYMBOL
CONDITIONS
VCC
VEE
ICC
IEE
V SHDN = +5V
V SHDN = +5V
V SHDN = 0
VIL
VIH
VTOUT
RTOUT
VCC = 7.5V, VEE = -7.5V, RL = 3kΩ
VCC = 6V, VEE = -6V, RL = 3kΩ
VCC = VEE = 0, VTOUT = ±2V
MIN TYP MAX UNITS
7.5
12
V
-12
-7.5
V
250
µA
-125
µA
±0.4 ±10
µA
0.8
V
2.4
V
±0.01 ±1
µA
100
mV
±5
V
±3.7
V
300
Ω
±35 +60
mA
Output Leakage Current
TIMING CHARACTERISTICS
ITOUT
VTOUT = ±12V; VCC = 0 or VCC = +10V,
VEE = -10V; SHDN = GND
±100
µA
Maximum Data Rate
Transmitter Skew
Transition-Region Slew Rate
Transmitter Enable Time
RL = 3kΩ,
CL = 1000pF
tTS
|tPHL - tPLH|, Figure 1
RL = 3kΩ to 7kΩ,
CL = 300pF to 1000pF, measured from -3V
to +3V or +3V to -3V,
VCC = +10V, VEE = -10V, TA = +25°C
tEN
460
100
kbps
ns
6
30
V/µs
2
µs
2 _______________________________________________________________________________________
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