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LM319D PDF预览

LM319D

更新时间: 2024-01-20 03:03:36
品牌 Logo 应用领域
恩智浦 - NXP 比较器放大器
页数 文件大小 规格书
5页 115K
描述
Dual voltage comparator

LM319D 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:not_compliant风险等级:5.92
放大器类型:COMPARATOR25C 时的最大偏置电流 (IIB):1 µA
最大输入失调电压:10000 µVJESD-30 代码:R-PDIP-T14
标称负供电电压 (Vsup):-15 V功能数量:2
端子数量:14最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP14,.3
封装形状:RECTANGULAR封装形式:IN-LINE
电源:+-15 V认证状态:Not Qualified
标称响应时间:80 ns子类别:Comparators
最大压摆率:12.5 mA标称供电电压 (Vsup):15 V
表面贴装:NO技术:BIPOLAR
温度等级:COMMERCIAL端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
Base Number Matches:1

LM319D 数据手册

 浏览型号LM319D的Datasheet PDF文件第2页浏览型号LM319D的Datasheet PDF文件第3页浏览型号LM319D的Datasheet PDF文件第4页浏览型号LM319D的Datasheet PDF文件第5页 
Philips Semiconductors Linear Products  
Product specification  
Dual voltage comparator  
LM219/319  
DESCRIPTION  
PIN CONFIGURATION  
The LM319 series are precision high-speed dual comparators  
fabricated on a single monolithic chip. They are designed to operate  
over a wide range of supply voltages down to a single 5V logic  
supply and ground. Further, they have higher gain and lower input  
currents than devices like the µA710. The uncommitted collector of  
the output stage makes the LM319 compatible with RTL, DTL, and  
TTL as well as capable of driving lamps and relays at currents up to  
25mA.  
D, N Packages  
NC  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
NC  
NC  
NC  
GND 1  
OUTPUT 1  
+ INPUT 1  
– INPUT 1  
V+  
Although designed primarily for applications requiring operation from  
digital logic supplies, the LM319 series are fully specified for power  
supplies up to ±15V. It features faster response than the LM111 at  
the expense of higher power dissipation. However, the high-speed,  
wide operating voltage range and low package count make the  
LM319 much more versatile than older devices like the µA711.  
– INPUT 2  
V–  
+ INPUT 2  
GND 2  
OUTPUT 2  
8
TOP VIEW  
FEATURES  
Two independent comparators  
Maximum input current of 1µA over temperature  
Inputs and outputs can be isolated from system ground  
High common-mode slew rate  
Operates from a single 5V supply  
Typically 80ns response time at ±15V  
Minimum fanout of 3 (each side)  
EQUIVALENT SCHEMATIC  
R1  
3.5K  
V+  
R2  
4K  
R3  
4K  
R6  
3K  
R7  
3K  
Q9  
Q4  
Q8  
Q3  
Q7  
C1  
18pF  
+
Q2  
Q6  
INPUTS  
R10  
170  
R11  
13K  
R12  
13K  
R4  
3K  
R5  
3K  
Q1  
R8  
2K  
Q5  
Q15  
R9  
18K  
Q10  
Q13  
C14  
R15  
300  
Q22  
OUTPUT  
R13  
600  
R23  
4K  
R22 R20  
60  
R18  
3.6K 1.9K  
Q16  
Q12  
Q11  
Q21  
R16  
600  
R14  
2K  
R19  
250  
Q20  
Q19  
TO OTHER  
HALF  
R24  
250  
R25  
600  
R2  
900  
Q18  
Q12  
R17 3  
V–  
GND  
277  
August 31, 1994  
853-0928 13721  

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