High-Speed, Low-Power Voltage Comparators
MAX900–MAX903
ABSOLUTE MAXIMUM RATINGS
Analog Supply Voltage (V
CC
to V
EE
) ...................................+12V
Digital Supply Voltage (V
DD
to GND) ....................................+7V
Differential Input Voltage..................(V
EE
- 0.2V) to (V
CC
+ 0.2V)
Common-Mode Input Voltage..........(V
EE
- 0.2V) to (V
CC
+ 0.2V)
Latch-Input Voltage (MAX900/MAX902/
MAX903 only) .........................................-0.2V to (V
DD
+ 0.2V)
Output Short-Circuit Duration
To GND.......................................................................Indefinite
To V
DD
...............................................................................1min
Internal Power Dissipation................................................500mW
Derate above +100°C ................................................10mW/°C
Operating Temperature Ranges:
MAX900–MAX903_C_ _ .......................................0°C to +70°C
MAX900–MAX903_E_ _ ....................................-40°C to +85°C
Junction Temperature........................................-65°C to +160°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
(V
CC
= +5V, V
EE
= -5V, V
DD
= +5V, LE1–LE4 = logic high,
T
A
= +25°C,
unless otherwise noted.)
MAX900A/MAX901A
PARAMETER
SYMBOL
CONDITIONS
MIN
Input Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
V
OS
I
B
I
OS
V
CM
V
CM
= 0
V
O
= 1.4V
I
IN
+ or I
IN
-
V
CM
= 0;
V
O
= 1.4V
(Note 1)
-5V < V
CM
<
+2.75V,
V
O
= 1.4V
(Note 2)
(Note 2)
V
IN
> 250mV,
I
SRC
= 1mA
V
IN
> 250mV,
I
SINK
= 8mA
(Note 3)
(Note 3)
V
LH
= 3.0V
(Note 3)
V
LL
= 0.3V
(Note 3)
0.8
2.4
V
EE
- 0.1
TYP
0.5
3
50
MAX
2.0
6
250
V
CC
-
2.25
V
EE
- 0.1
MAX900B/MAX901B/
MAX902/MAX903
MIN
TYP
1.0
4
100
MAX
4.0
10
500
V
CC
-
2.25
mV
µA
nA
V
UNITS
Common-Mode Rejection
Ratio
Power-Supply Rejection
Ratio
Output High Voltage
Output Low Voltage
Latch-Input Voltage High
Latch-Input Voltage Low
Latch-Input Current High
Latch-Input Current Low
CMRR
50
150
75
250
µV/V
PSRR
V
OH
V
OL
V
LH
V
LL
I
LH
I
LL
50
3.5
0.3
1.4
1.4
1
1
150
2.4
0.4
2.0
0.8
20
20
100
3.5
0.3
1.4
1.4
1
1
250
µV/V
V
0.4
2.0
V
V
V
20
20
µA
µA
2
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
