LR074 PDF预览

LR074

更新时间: 2025-07-27 01:14:35
品牌 Logo 应用领域
乐山 - LRC 放大器
页数 文件大小 规格书
5页 991K
描述
LOW NOISE J-FET QUAD OPERATIONAL AMPLIFIERS

LR074 数据手册

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LESHAN RADIO COMPANY, LTD.  
LOW NOISE J-FET QUAD  
OPERATIONAL AMPLIFIERS  
LR074A/E  
DESCRIPTION  
The LR074/E is a high speed J-FET input quad  
operational amplifiers incorporating well matched,  
high voltage J-FET and bipolar transistors in a  
monolithic integrated circuit.  
DIP-14  
The device features high slew rates, low input  
bias and offset currents , and low offset voltage  
temperature coefficient.  
SOP-14  
FEATURES  
* Wide common-mode and differential voltage range  
* Low input bias and offset current  
ORDERING INFORMATION  
* Low noise en=15nv/√Hz(typ)  
Device  
LR074A  
LR074D  
Package  
DIP-14-300-2.54  
SOP-14-225-1.27  
* Output short-circuit protection  
* High input impedance J-FET input stage  
* Low harmonic distortion:0.01%(typ)  
* Internal frequency compensation  
* Latch up free operation  
* High slew rate:13V/μs(typ)  
BLOCK DIAGRAM  
12  
14  
13  
11  
IN3(+) 10  
9
8
Out 3  
Out 4  
IN4(-)  
IN4(+)  
IN3(-)  
GND  
+
-
-
+
+
-
-
+
IN1(-)  
IN1(+)  
Vcc  
IN2(+)  
IN2(-)  
Out 1  
Out 2  
1
2
3
4
5
6
7
Ver1.1  
1/5  

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