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PDF LR4558 Data sheet ( Hoja de datos )
| Número de pieza | LR4558 | |
| Descripción | Two high performance operational amplifiers | |
| Fabricantes | LRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LR4558 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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LESHAN RADIO COMPANY, LTD.
General Description
The LR4558 consists of two high performance opera-
tional amplifiers. The IC features high gain, high input
resistance, excellent channel separation, wide range of
operating voltage and internal frequency compensa-
tion. It can work with r18V maximum power supply
voltage.
The LR4558 is specifically suitable for applications in
differential-in, differential-out as well as in potential-
metric amplifiers and where gain and phase matched
channels are mandatory.
The LR4558 is available in DIP-8 or SOIC-8 package.
Features
g Internal Frequency Compensation
g Large DC Voltage Gain with 100 dB Typical
g High Input Resistance with 5M:Typical
g Maximum Power Supply Voltages: r18V
LR4558
SOIC-8
DIP-8
Applications
g Audio AC-3 Decoder System
g Audio Amplifier
Pin Configuration
M Package/P Package
(SOIC-8/DIP-8)
OUTPUT 1
INPUT 1-
INPUT 1+
VEE
18
27
36
45
VCC
OUTPUT 2
INPUT 2-
INPUT 2+
Top View
Pin Configuration of LR4558
1 /7
1 page  
LESHAN RADIO COMPANY, LTD.
LR4558
Typical Application
VO
10PF
20K
876
-
+
6.2K
5
LR4558
+
-
12
D2
34
15K
20K
20K 20K
D1 10K
VIN
Figure 7. Application of LR4558 in an AC/DC Converter
5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet LR4558.PDF ] | |
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