Ultra-Low-Power, Open-Drain,
Single/Dual-Supply Comparators
ELECTRICAL CHARACTERISTICS: 5V OPERATION (continued)
(V+ = 5V, V- = GND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25掳C.)
PARAMETER
CONDITIONS
MAX9_2/MAX9_3, I
OUT
= 1.8mA for C/E temp. ranges,
I
OUT
= 1.2mA for M temp. range
MAX9_1/MAX9_4, I
OUT
= 1.8mA for C/E temp. ranges,
I
OUT
= 1.2mA for M temp. range
V
OUT
= 11V
1.170
1.158
1.147
15
6
4
8
4
2
1.182
MIN
TYP
MAX
V- + 0.4
V
GND + 0.4
100
1.194
1.206
1.217
nA
UNITS
MAX971鈥揗AX974/MAX981鈥揗AX984
Output Low Voltage
Output Leakage Current
REFERENCE
(MAX9_1/MAX982/MAX9_3/MAX9_4 ONLY)
X
C temp. range
E temp. range
Reference Voltage
M temp. range
T
A
= +25掳C
C/E temp. ranges
Source Current
M temp. range
T
A
= +25掳C
Sink Current
C/E temp. ranges
M temp. range
Voltage Noise
100Hz to 100kHz
V
25
碌A
15
碌A
100
碌V
RMS
ELECTRICAL CHARACTERISTICS: 3V OPERATION
(V+ = 5V, V- = GND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25掳C.)
PARAMETER
POWER REQUIREMENTS
T
A
= +25掳C
MAX9_1
C/E temp. ranges
M temp. range
T
A
= +25掳C
MAX972
Supply Current
HYST = REF,
IN+ = (IN- + 100mV)
MAX982/
MAX9_3
C/E temp. ranges
M temp. range
T
A
= +25掳C
C/E temp. ranges
M temp. range
T
A
= +25掳C
C/E temp. ranges
M temp. range
3.4
2.4
2.4
3.0
3.8
4.8
3.0
3.8
4.8
4.3
5.8
7.2
6.2
8.0
10.5
卤10
卤5
卤40
V+ - 1.3
1
1
mV
nA
nA
V
mV/V
mV/V
碌A
CONDITIONS
MIN
TYP
MAX
UNITS
5.2
MAX9_4
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
V
CM
= 1.5V
IN+ = IN- = 1.5V
MAX9_1/MAX982/MAX9_3
V-
V- to (V+ - 1.3V)
V+ = 2.5V to 11V
0.2
0.1
C/E temp. ranges
M temp. range
卤0.01
卤0.02
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