
MAX931-MAX934
Ultra Low-Power, Low-Cost
Comparators with 2% Reference
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—3V Operation (continued)
(V+ = 3V, V- = GND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
Voltage Noise
C/E temp. ranges, I
OUT
= 10mA
MIN TYP MAX UNITS
100Hz to 100kHz 100 µV
RMS
Input Common-Mode Voltage Range VV- V+ – 1.3
C/E temp. ranges, I
OUT
= 0.8mA
T
A
= +25°C, 100pF load
MAX931
CONDITIONS
Common-Mode Rejection Ratio 0.2 1 mV/V
Power-Supply Rejection Ratio
V- to (V+ – 1.3V)
V+ = 2.5V to 11V
100Hz to 100kHz
0.1 1 mV/V
Voltage Noise
MAX931, MAX932, MAX933
Overdrive = 10mV
Overdrive = 100mV
20 µV
RMS
Hysteresis Input Voltage Range REF – 0.05 REF V
14
µsResponse Time
5
VOutput High Voltage V+ – 0.4
V- + 0.4
V
15 25
µASource Current
T
A
= +25°C
GND + 0.4
Output Low Voltage
815
µASink Current
1.158 1.182 1.206
V
T
A
= +25°C
Reference Voltage
C temp. range
E temp. range 1.147 1.217
C/E temp. ranges
C/E temp. ranges
6
4
MAX932,
MAX933
REFERENCE