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ALD2301CPAL 参数 Datasheet PDF下载

ALD2301CPAL图片预览
型号: ALD2301CPAL
PDF下载: 下载PDF文件 查看货源
内容描述: 与开漏驱动器双路精密CMOS电压比较器 [DUAL PRECISION CMOS VOLTAGE COMPARATOR WITH OPEN DRAIN DRIVER]
分类和应用: 驱动器比较器
文件页数/大小: 7 页 / 64 K
品牌: ALD [ ADVANCED LINEAR DEVICES ]
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TYPICAL PERFORMANCE CHARACTERISTICS (cont'd)  
TOTAL SUPPLY CURRENT vs.  
TOTAL SUPPLY VOLTAGE  
SUPPLY CURRENT vs. TEMPERATURE  
200  
180  
+
V
V
= ±2.5V  
S
-
+
160  
140  
120  
100  
80  
T = 25°C  
A
No Load  
R
=  
L
160  
140  
120  
100  
80  
All comparators  
60  
6.0  
2.0  
4.0  
10.0  
12.0  
8.0  
-55  
0
25  
TEMPERATURE (°C)  
50  
75  
100  
125  
-25  
SUPPLY VOLTAGE (V)  
INPUT OFFSET VOLTAGE vs.  
TEMPERATURE  
3.0  
2.8  
2.6  
2.4  
2.2  
V
V
= 0V  
CM  
= ± 2.5V  
S
2.0  
1.8  
-55  
0
25  
50  
75  
100  
125  
-25  
TEMPERATURE (°C)  
TYPICAL APPLICATIONS  
DUAL LIMIT WINDOW COMPARATOR  
DUAL LIMIT PHOTO-DETECTOR  
MONITOR  
VOLTAGE COMPARATOR WITH  
COMPLEMENTARY OUTPUTS  
V
External  
+
V
V+  
1/2 ALD2301  
+
V
R
BUZZER  
LOAD  
+
-
V
+
-
REF(HIGH)  
Q
1/2 ALD2301  
LED  
1/2 ALD2301  
V
LIMIT2  
+
V
REF  
V
OUT  
-
+
-
V
IN  
+
-
Q
V
IN  
V
LIMIT 1  
LIGHT  
+
1/2 ALD2301  
PHOTO-  
DETECTOR  
V
REF(LOW)  
-
1/2 ALD2301  
1/2 ALD2301  
MINIMUM R  
LOAD  
= 1.5K  
OUTPUT HIGH FOR V  
IN  
<
V
REF(HIGH)  
LED turns on as photo-detector voltage reaches  
. Both LED and horn turns on as  
AND  
>
V
REF(LOW)  
V
IN  
V
LIMIT1  
photo-detector voltage reaches V  
LIMIT2.  
V
= +12V V+ = +5V.  
EXTERNAL  
ALD2301A/ALD2301B/ALD2301C/ALD2301  
Advanced Linear Devices  
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