
MAX900–MAX903
High-Speed, Low-Power Voltage Comparators
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +5V, VEE = -5V, VDD = +5V, LE1–LE4 = logic high, TA = +25°C, unless otherwise noted.)
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.
Analog Supply Voltage (VCC to VEE) ...................................+12V
Digital Supply Voltage (VDD to GND) ....................................+7V
Differential Input Voltage..................(VEE - 0.2V) to (VCC + 0.2V)
Common-Mode Input Voltage..........(VEE - 0.2V) to (VCC + 0.2V)
Latch-Input Voltage (MAX900/MAX902/
MAX903 only) .........................................-0.2V to (VDD + 0.2V)
Output Short-Circuit Duration
To GND.......................................................................Indefinite
To VDD ...............................................................................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
MAX900A/MAX901A
MAX900B/MAX901B/
MAX902/MAX903
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Input Offset Voltage
VOS
VCM = 0
VO = 1.4V
0.5
2.0
1.0
4.0
mV
Input Bias Current
IB
IIN+ or IIN-
3
6
4
10
A
Input Offset Current
IOS
VCM = 0;
VO = 1.4V
50
250
100
500
nA
Input Voltage Range
VCM
(Note 1)
VEE - 0.1
VCC -
2.25
VEE - 0.1
VCC -
2.25
V
Common-Mode Rejection
Ratio
CMRR
-5V < VCM <
+2.75V,
VO = 1.4V
(Note 2)
50
150
75
250
V/V
Power-Supply Rejection
Ratio
PSRR
(Note 2)
50
150
100
250
V/V
Output High Voltage
VOH
VIN > 250mV,
ISRC = 1mA
2.4
3.5
2.4
3.5
V
Output Low Voltage
VOL
VIN > 250mV,
ISINK = 8mA
0.3
0.4
0.3
0.4
V
Latch-Input Voltage High
VLH
(Note 3)
1.4
2.0
1.4
2.0
V
Latch-Input Voltage Low
VLL
(Note 3)
0.8
1.4
0.8
1.4
V
Latch-Input Current High
ILH
VLH = 3.0V
(Note 3)
1
20
1
20
A
Latch-Input Current Low
ILL
VLL = 0.3V
(Note 3)
1
20
1
20
A