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MAX972CPA PDF预览

MAX972CPA

更新时间: 2024-01-13 13:19:14
品牌 Logo 应用领域
美信 - MAXIM 比较器
页数 文件大小 规格书
16页 111K
描述
Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators

MAX972CPA 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.150 INCH, SOIC-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.13Is Samacsys:N
放大器类型:COMPARATOR最大输入失调电压:10000 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
负供电电压上限:标称负供电电压 (Vsup):
功能数量:2端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
输出类型:OPEN-DRAIN封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):245电源:+-1.25/+-5.5/2.5/11 V
认证状态:Not Qualified标称响应时间:300000 ns
子类别:Comparator最大压摆率:0.0038 mA
供电电压上限:12 V标称供电电压 (Vsup):3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

MAX972CPA 数据手册

 浏览型号MAX972CPA的Datasheet PDF文件第3页浏览型号MAX972CPA的Datasheet PDF文件第4页浏览型号MAX972CPA的Datasheet PDF文件第5页浏览型号MAX972CPA的Datasheet PDF文件第7页浏览型号MAX972CPA的Datasheet PDF文件第8页浏览型号MAX972CPA的Datasheet PDF文件第9页 
Ult ra -Lo w -P o w e r, Op e n -Dra in ,  
S in g le /Du a l-S u p p ly Co m p a ra t o rs  
____________________________Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s (c o n t in u e d )  
(V+ = 5V, V- = GND, T = +25°C, unless otherwise noted.)  
A
SHORT-CIRCUIT SINK CURRENT  
vs. SUPPLY VOLTAGE  
RESPONSE TIME  
AT LOW SUPPLY VOLTAGES (V  
MAX924 RESPONSE TIME  
AT LOW SUPPLY VOLTAGES  
)
OHL  
25  
20  
15  
1000  
100  
OUT CONNECTED TO V+  
GND CONNECTED TO V-  
R
= 10kΩ  
PULL-UP  
100  
10  
10  
1
10  
5
-20mV  
-100mV  
SINK CURRENT AT V  
OUT  
= 0.4V  
2.0  
0
1
0.1  
0
5
10  
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4  
SINGLE-SUPPLY VOLTAGE (V)  
1.0  
1.5  
2.5  
TOTAL SUPPLY VOLTAGE (V)  
SINGLE-SUPPLY VOLTAGE (V)  
____________________________________________________________P in De s c rip t io n s  
PIN  
NAME  
FUNCTION  
MAX971  
MAX981  
MAX973  
MAX983  
MAX972 MAX982  
Ground. Connect to V- for single-supply operation. Output  
transistor pulls to GND.  
1
2
1
1
1
GND  
OUTA  
V-  
Comparator A Open-Drain Output. Sinks current to V-.  
Negative Supply. Connect to ground for single-supply operation  
(MAX9_1).  
2
2
2
7/1–MAX984  
3
3
3
3
IN+  
INA+  
IN-  
Noninverting Comparator Input  
4
Noninverting Input of Comparator A  
Inverting Comparator Input  
4
4
4
INA-  
INB-  
INB+  
Inverting Input of Comparator A  
5
Inverting Input of Comparator B  
6
Noninverting Input of Comparator B  
Hysteresis Input. Connect to REF if not used. Input voltage range is  
5
5
5
HYST  
from V  
to V  
- 50mV.  
REF  
REF  
6
7
7
6
7
6
7
REF  
V+  
Reference Output. 1.182V with respect to V-.  
Positive Supply  
8
8
8
8
OUT  
OUTB  
Comparator Output. Sinks current to GND.  
Comparator B Open-Drain Output. Sinks current to V-.  
6
_______________________________________________________________________________________  

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