MAX987/MAX988/MAX991/
MAX992/MAX995/MAX996
High-Speed, Micropower, Low-Voltage,
Rail-to-Rail I/O Comparators
Absolute Maximum Ratings
Supply Voltage (V
to V )..................................................6V
8-Pin SO (derate 5.88mW/°C above +70°C)...............471mW
8-Pin μMAX (derate 4.5mW/°C above +70°C)............362mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C)........727mW
14-Pin SO (derate 8.33mW/°C above +70°C).............667mW
Operating Temperature Range........................... -40°C to +85°C
Storage Temperature Range............................ -65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
CC
EE
IN_-, IN_+ to V ..................................... -0.3V to (V
+ 0.3V)
EE
CC
Current into Input Pins .....................................................±20mA
OUT_ to V
EE
MAX987/MAX991/MAX995 .................. -0.3V to (V
+ 0.3V)
CC
MAX988/MAX992/MAX996 .................................-0.3V to +6V
OUT_ Short-Circuit Duration to V or V ......................... 10s
EE
CC
Continuous Power Dissipation (T = +70°C)
A
5-Pin SC70 (derate 3.1mW/°C above +70°C).............247mW
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 (Note 1)
(V
= +2.7V to +5.5V, V = 0V, V
= 0V, T = -40°C to +85°C, unless otherwise noted. Typical values are at T = +25°C.)
CC
EE
CM A A
PARAMETER
SYMBOL
CONDITIONS
Inferred from PSRR test
MIN
TYP
53
MAX
UNITS
Supply Voltage
V
2.5
5.5
80
96
80
96
V
CC
CC
T
T
T
T
= +25°C
A
A
A
A
V
= 5V
CC
CC
= -40°C to +85°C
= +25°C
Supply Current per
Comparator
I
μA
48
V
= 2.7V
= -40°C to +85°C
Power-Supply Rejection Ratio
PSRR
2.5V ≤ V
≤ 5.5V
55
80
dB
V
CC
V
-
V
0.25
+
EE
0.25
CC
T
T
= +25°C
Common-Mode Voltage
Range (Note 2)
A
V
CMR
= -40°C to +85°C
V
V
CC
A
EE
T
T
= +25°C
±0.5
±5
±7
Input Offset Voltage
(Note 3)
Full common-mode
range
A
A
V
mV
mV
nA
OS
= -40°C to +85°C
Input Hysteresis
V
HYST
±2.5
Input Bias Current
(Note 4)
I
0.001
10
B
Input Offset Current
Input Capacitance
I
0.5
1.0
pA
pF
OS
C
IN
Common-Mode Rejection
Ratio
CMRR
50
80
dB
μA
mA
Output Leakage Current
(MAX988/MAX992/
MAX996 only)
I
V
= high
1.0
LEAK
OUT
V
V
T
= 5V
95
35
Sourcing or sinking,
CC
Output Short-Circuit Current
I
SC
V
= V or V
EE
= 2.7V
OUT
CC
CC
= +25°C
0.2
0.4
0.55
0.3
V
I
= 5V,
= 8mA
A
CC
T
A
T
A
T
A
T
A
T
A
T
A
T
A
= -40°C to +85°C
= +25°C
SINK
OUT Output-Voltage Low
V
V
V
OL
0.15
4.85
2.55
V
I
= 2.7V,
= 3.5mA
CC
= -40°C to +85°C
= +25°C
0.4
SINK
4.6
4.45
2.4
V
= 5V,
CC
OUT Output-Voltage High
(MAX987/MAX991/
MAX995 Only)
I
= 8mA
= -40°C to +85°C
= +25°C
SOURCE
V
OH
V
I
= 2.7V,
CC
= 3.5mA
= -40°C to +85°C
2.3
SOURCE
Maxim Integrated
│ 2
www.maximintegrated.com