MAX9144EUD 데이터 시트보기 (PDF) - Maxim Integrated
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MAX9144EUD Datasheet PDF : 15 Pages
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40ns, Low-Power, 3V/5V, Rail-to-Rail
Single-Supply Comparators
ABSOLUTE MAXIMUM RATINGS
Power-Supply Ranges
Supply Voltage (VCC to GND)...........................................+6V
Differential Input Voltage .......................-0.3V to (VCC + 0.3V)
Common-Mode Input Voltage to GND ..-0.3V to (VCC + 0.3V)
LE Input Voltage (MAX9141 only) .........-0.3V to (VCC + 0.3V)
SHDN Input Voltage (MAX9141 only)....-0.3V to (VCC + 0.3V)
Current into Input Pins ......................................................±20mA
Input/Output Short-Circuit Duration to
VCC or GND .....................................................Continuous
Continuous Power Dissipation (TA = +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C) .............247mW
5-Pin SOT23 (derate 7.1mW/°C above +70°C)...........571mW
8-Pin SOT23 (derate 9.1mW/°C above +70°C)...........727mW
8-Pin SO (derate 5.9mW/°C above +70°C)..............470.6mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C) ........727mW
14-Pin SO (derate 8.33mW/°C above +70°C)..........666.7mW
Operating Temperature Range
E grade ...........................................................-40°C to +85°C
A grade .........................................................-40°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
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 = 5V, VCM = 0V, SHDN = LE = VCC (MAX9141 only), CL = 15pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are
at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP MAX UNITS
Operating Supply Voltage
VCC (Note 2)
2.7
5.5
V
Input Voltage Range
VCMR (Note 3)
-0.2
VCC +
0.2
V
Input Offset Voltage
VOS (Note 4)
TA = +25°C
TA = -40°C to +85°C
MAX9140AA_ _
0.5
2.0
4.5
mV
6.0
Input Hysteresis
Input Bias Current
VHYST (Note 5)
IB
(Note 6)
TA = -40°C to +85°C
MAX9140AA_ _
1.5
mV
90
320
nA
350
Input Offset Current
IOS
TA = -40°C to +85°C
MAX9140AA_ _
8
120
nA
140
Common-Mode Rejection Ratio
CMRR
VCC = 5.5V
(Note 7)
TA = -40°C to +85°C
MAX9140AA_ _
80
800
µV/V
850
Power-Supply Rejection Ratio
PSRR
2.7V ≤ VCC ≤
5.5V
TA = -40°C to +85°C
MAX9140AA_ _
80
750
µV/V
800
Output High Voltage
Output Low Voltage
Output Leakage Current
VOH
ISOURCE = 4mA TA = -40°C to +85°C
VCC -
0.425
VCC -
0.3
V
MAX9140AA_ _
VCC - 0.47
VOL ISINK = 4mA
TA = -40°C to +85°C
MAX9140AA_ _
0.3 0.425
V
0.45
ILEAK SHDN = GND, MAX9141 only (Note 8)
0.04
1
µA
2 _______________________________________________________________________________________
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