MAX974 Maxim, MAX974 Datasheet - Page 2

• Manufacturer Part Number: MAX974
• Description: The MAX971–MAX974 and MAX981–MAX984 single/dual/quad low-voltage comparators feature the lowest power consumption available
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS—5V OPERATION
(V+ = 5V, V- = GND = 0V, T
Ultra-Low-Power, Open-Drain,
Single/Dual-Supply Comparators
ABSOLUTE MAXIMUM RATINGS
V+ to V-, V+ to GND, GND to V-................................-0.3V, +12V
Inputs
Outputs
Continuous Power Dissipation (T
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.
2
POWER REQUIREMENTS
Supply Voltage Range
Output Voltage Range
Supply Current
COMPARATOR
Input Offset Voltage
Input Leakage Current (IN-, IN+)
Input Leakage Current (HYST)
Input Common-Mode Voltage
Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Voltage Noise
Hysteresis Input Voltage Range
Response Time (High-to-Low
Transition)
Response Time (Low-to-High
Transition) (Note 3)
Current: IN_+, IN_-, HYST..............................................20mA
Voltage: IN_+, IN_-, HYST ...............(V+ + 0.3V) to (V- - 0.3V)
Current: REF...................................................................20mA
Voltage: REF ....................................(V+ + 0.3V) to (V- - 0.3V)
OUT_ Short-Circuit Duration ..................................Continuous
8-Bump UCSP (derate 4.7mW/°C above +70°C) ........379mW
_______________________________________________________________________________________
OUT_ ................................................................50mA
OUT_ (MAX9_1/9_4)..................12V to (GND - 0.3V)
PARAMETER
(MAX9_2/9_3).......................12V to (V- - 0.3V)
A
= T
A
MIN
= +70°C)
to T
(Note 2)
IN+ = IN- +
100mV
V
IN+ = IN- = 2.5V
MAX9_1/MAX982/MAX9_3
V- to (V+ - 1.3V)
V+ = 2.5V to 11V
100Hz to 100kHz
MAX9_1/MAX982/MAX9_3
T
1M pullup to V+
T
A
A
CM
MAX
= +25°C, 100pF load,
= +25°C, 100pF load, 1M
= 2.5V
, unless otherwise noted. Typical values are at T
MAX9_1,
HYST = REF
MAX972
MAX982/
MAX9_3,
HYST = REF
MAX9_4
CONDITIONS
Overdrive = 10mV
Overdrive = 100mV
pullup to V+
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Bump Temperature (soldering)
T
C/E temp ranges
T
C/E temp ranges
T
C/E temp ranges
T
C/E temp ranges
C/E temp ranges
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
8-Pin µMAX (derate 4.1mW/°C above +70°C) .............330mW
16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)..842mW
16-Pin SO (derate 8.70mW/°C above +70°C) ................696mW
MAX97_C_ _/MAX98_C_ _ ..................................0°C to +70°C
MAX97_E_ _/MAX98_E_ _ ...............................-40°C to +85°C
Reflow ..........................................................................+235°C
A
A
A
A
= +25°C
= +25°C
= +25°C
= +25°C
REF - 0.05
A
MIN
2.5
V-
0
= +25°C.) (Note 1)
±0.01
±0.02
TYP
300
2.5
2.5
3.1
5.5
0.1
0.1
20
12
4
V+ - 1.3
MAX
±10
REF
3.2
3.2
4.5
6.5
8.5
1.0
1.0
±5
11
11
4
4
6
UNITS
µV
mV/V
mV/V
mV
µA
nA
nA
µs
µs
V
V
V
RMS
V