MAX977 Maxim, MAX977 Datasheet - Page 2

• Manufacturer Part Number: MAX977
• Description: The MAX975/MAX977 single/dual comparators feature three different operating modes, and are optimized for +3V and +5V single-supply applications
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
All Other Pins..............................................-0.3V to (V
Current into Input Pins ......................................................±20mA
Duration of Output Short Circuit to GND_ or V
Continuous Power Dissipation (T
Single/Dual, +3V/+5V Dual-Speed
Comparators with Auto-Standby
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
T
2
8-Pin SO (derate 5.88mW/°C above +70°C)..................471mW
POWER SUPPLY
COMPARATOR INPUTS
A
Supply-Voltage
Operating Range
Supply Current
Per Comparator
Power-Supply
Rejection Ratio
Common-Mode
Voltage Range
Input Offset Voltage
(Note 3)
Input-Referred Hysteresis
Input Bias Current
Input Offset Current
Input Capacitance
Common-Mode
Rejection Ratio
CC
= +25°C.) (Note 1)
_______________________________________________________________________________________
= +2.7V to +5.25V, specifications are for high-speed mode, T
PARAMETER
CC )
............................................................+6V
SYMBOL
CMRR
PSRR
V
V
V
V
C
I
I
CMR
A
HYS
CC
OS
I
CC
OS
B
IN
= +70°C)
High-speed mode
Auto-standby/low-power modes
V
2.7V
(Note 2)
V
V
V
High-speed mode
Auto-standby/low-power modes
-0.2V
CM
CM
CC
CM
V
CC
CC
= 5V
= 1V,
= 1V,
= 1V, V
- 1.2V
V
......Continuous
V
CC
CM
CC
CC
5.25V
+ 0.3V)
= 5V (Note 4)
High-speed mode, T
High-speed mode, T
Auto-standby/
low-power modes,
T
High-speed mode
Low-power mode
A
= T
CONDITIONS
MIN
A
to T
High-speed mode
Low-power mode
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
= -40°C to +85°C, unless otherwise noted. Typical values are at
8-Pin µMAX (derate 4.10mW/°C above +70°C) .............330mW
14-Pin SO (derate 8.33mW/°C above +70°C)................667mW
16-Pin QSOP (derate 8.33mW/°C above +70°C)...........667mW
MAX
A
A
= +25°C
= T
SO
µMAX/QSOP
SO
SO
µMAX/QSOP
SO
µMAX/QSOP
SO
µMAX/QSOP
MIN
MAX/QSOP
to T
MAX
MIN
-0.2
2.7
0.5
0.3
63
66
54
+0.2
-100
-100
TYP
±20
250
±1
±1
90
77
90
82
-5
3
3
2
2
3
V
CC
±100
MAX
5.25
-300
-400
- 1.2
500
±2
±3
±5
±7
5
6
4
4
UNITS
mV
mV
µA
dB
nA
nA
pF
dB
V
V