MAX917 데이터 시트보기 (PDF) - Maxim Integrated
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MAX917 Datasheet PDF : 15 Pages
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SOT23, 1.8V, Nanopower, Beyond-the-Rails
Comparators With/Without Reference
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC to VEE)..................................................+6V
Voltage Inputs (IN+, IN-, REF) .........(VEE - 0.3V) to (VCC + 0.3V)
Current Into Input Pins......................................................±20mA
Output Voltage
MAX917/MAX919 ........................(VEE - 0.3V) to (VCC + 0.3V)
MAX918/MAX920 ......................................(VEE - 0.3V) to +6V
Output Current..................................................................±50mA
Output Short-Circuit Duration .............................................10sec
Continuous Power Dissipation (TA = +70°C)
5-Pin SOT23 (derate 7.31mW/°C above +70°C).........571mW
8-Pin SO (derate 5.88mW/°C above +70°C)...............471mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°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—MAX917/MAX918
(VCC = +5V, VEE = 0V, VIN+ = VREF, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Supply Voltage Range
VCC Inferred from the PSRR test
VCC = 1.8V
1.8
5.5
V
0.75
Supply Current
ICC
VCC = 5V
TA = +25°C
TA = TMIN to TMAX
0.80 1.30
µA
1.60
IN+ Voltage Range
VIN+ Inferred from the output swing test
VEE - 0.2
VCC + 0.2 V
Input Offset Voltage
VOS (Note 2)
TA = +25°C
TA = TMIN to TMAX
1
5
mV
10
Input-Referred Hysteresis
VHB (Note 3)
4
mV
Input Bias Current
TA = +25°C
IB
TA = TMIN to TMAX
0.15
1
nA
2
Power-Supply Rejection Ratio
PSRR VCC = 1.8V to 5.5V
0.1
1
mV/V
Output-Voltage Swing High
VCC - VOH
MAX917 only, VCC =
5V, ISOURCE = 8mA
MAX917 only, VCC =
1.8V, ISOURCE = 1mA
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
190
400
500
mV
55
200
300
Output-Voltage Swing Low
VCC = 5V,
ISINK = 8mA
VOL
VCC = 1.8V,
ISINK = 1mA
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
190
400
500
mV
55
200
300
Output Leakage Current
ILEAK MAX918 only, VO = 5.5V
0.001
1
µA
Output Short-Circuit Current
ISC
Sourcing, VO = VEE
VCC = 5V
VCC = 1.8V
Sinking, VO = VCC
VCC = 5V
VCC = 1.8V
95
8
mA
98
10
2 _______________________________________________________________________________________
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