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MAX987

更新时间: 2023-12-20 18:44:29
品牌 Logo 应用领域
亚德诺 - ADI 比较器
页数 文件大小 规格书
13页 1699K
描述
高速、微功耗、低电压、SOT23封装、满摆幅输入/输出比较器

MAX987 数据手册

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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  

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