Rainbow Electronics MAX970 User Manual
Page 2
MAX965–MAX970
Single/Dual/Quad, Micropower,
Ultra-Low-Voltage, Rail-to-Rail I/O Comparators
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
CC
= +1.6V to +5.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= 3V and T
A
= +25°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.
Supply Voltage (V
CC
) ............................................................+6V
Voltages
IN_-, IN_+, REF, HYST ..........................-0.3V to (V
CC
+ 0.3V)
OUT_ ...............................................................-0.3V to +6.0V
Duration of OUT_ Short Circuit to GND or V
CC
..........Continuous
Continuous Power Dissipation
8-Pin SO (derate 5.88mW/°C above +70°C)...............471mW
8-Pin µMAX (derate 4.10mW/°C above +70°C) ..........330mW
14-Pin SO (derate 8.33mW/°C above +70°C).............667mW
16-Pin SO (derate 8.70mW/°C above +70°C).............696mW
16-Pin QSOP (derate 5.70mW/°C above +70°C)........457mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
6.0
10.0
0°C to +85°C
µMAX
package
QSOP package
-40°C to +85°C
Input Offset Voltage
V
OS
-40°C to +85°C
0°C to +85°C
QSOP package
SO package
3.0
Common-mode
range = -0.25V
to 1.3V,
V
CC
> 1.8V
mV
V
-0.25
V
CC
- 0.25
T
A
= -40°C to +85°C
SO/QSOP packages, T
A
= -40°C to +85°C
Full common-mode range, T
A
= +25°C
Common-mode range = -0.25V to (V
CC
- 0.25V)
All packages, T
A
= 0°C to +85°C
V
CC
stepped 0V to 5V
MAX970
MAX966
MAX967/MAX968
T
A
= +25°C
MAX969
1.7V
≤
V
CC
≤
5.5V
CONDITIONS
7.0
C
IN
Input Capacitance
pF
0.2
I
OS
Input Offset Current
0.001
±50
nA
0.001
±5
I
B
Input Bias Current
4.0
-0.25
V
CC
V
CMR
Common-Mode Voltage Range
V
0.1
1.0
PSRR
Power-Supply Rejection Ratio
1.7
5.5
V
CC
Supply Voltage Range
V
1.6
5.5
mV/V
20
Power-Up Time
(V
CC
to output valid)
11
18
µA
7.0
12
I
CC
Supply Current
6.0
10
10
16
14
22
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
4.0
15.0
10.0
Full common-
mode range
7.0
µMAX package, T
A
= -40°C to +85°C
1.8
5.5
MAX965
Comparator Minimum
Operating Voltage
V
1.0
µs
pA
HYST = REF
mV
±1
V
HYST
Input Hysteresis
2
_______________________________________________________________________________________
COMPARATOR
POWER SUPPLIES
SO package
µMAX
package