參數(shù)資料
型號(hào): MAX9031
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators
中文描述: 低成本、超小型、單/雙/四路、單電源比較器
文件頁數(shù): 2/11頁
文件大?。?/td> 344K
代理商: MAX9031
M
Low-Cost, Ultra-Small, Single/Dual/Quad
Single-Supply Comparators
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
DD
to V
SS
)....................................-0.3V to +6V
Voltage Inputs (IN+, IN- to V
SS
).................-0.3V to (V
DD
+ 0.3V)
Differential Input Voltage (IN+ to IN-).................................+6.6V
Output Short-Circuit
Duration...............................................2s to Either V
DD
or V
SS
Current into Any Pin............................................................20mA
Continuous Power Dissipation (T
A
= +70
°
C) ...............................
5-Pin SC70 (derate 3.1mW/
°
C above +70
°
C)...............247mW
5-Pin SOT23 (derate 7.1mW/
°
C above +70
°
C).............571mW
6-Pin SC70 (derate 3.1mW/
°
C above +70
°
C)...............245mW
6-Pin SOT23 (derate 8.7mW/
°
C above +70
°
C).............696mW
ELECTRICAL CHARACTERISTICS
(V
DD
= +5V, V
SS
= 0, V
CM
= 0, V
SHDN
= +5V (Note 1), T
A
= -40
°
C to +125
°
C, unless otherwise noted. Typical values are at
T
A
= +25
°
C.) (Note 2)
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.
8-Pin SOT23 (derate 9.1mW/
°
C above +70
°
C).............727mW
8-Pin μMAX (derate 4.5mW/
°
C above +70
°
C)..............362mW
8-Pin SO (derate 5.88mW/
°
C above +70
°
C).................471mW
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
Automotive Application...................................-40
°
C to +125
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s)................................ +300
°
C
PARAMETER
SYMBOL
V
DD
I
DD
CONDITIONS
MIN
2.5
TYP
MAX
5.5
55
1
2.5
UNITS
V
μ
A
μ
A
μ
A
V
V
mV
Operating Voltage Range
S upp y C ur ent p er C om par ator
Supply Current in Shutdown
Shutdown Input Bias Current
Shutdown Logic High
Shutdown Logic Low
Input Offset Voltage
Guaranteed by PSRR test
35
0.05
0.1
V
S HDN
= 0 (Note 1)
V
S HDN
= 0 to V
DD
(Note 1)
(Note 1)
(Note 1)
(Note 3)
0.7
×
V
D D
0.3
×
V
D D
±
5
V
OS
±
1
Input Offset Voltage
Temperature Coefficient
TCV
OS
±
1
μV/
°
C
Hysteresis
Input Bias Current
Input Offset Current
Common-Mode Voltage Range
C om m on- M od e Rej ecti on Rati o
(Note 4)
4
8
±
2
mV
nA
nA
V
d B
I
BIAS
I
OS
V
CM
CMRR
80
±
60
Guaranteed by CMRR test
V
S S
V
C M
( V
D D
- 1.1V V
D D
= + 5.5V
V
SS
72
V
DD
- 1.1
100
Power-Supply Rejection Ratio
PSRR
V
DD
= +2.5V to +5.5V
72
100
dB
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