MITSUI MTV-DV05, Service Manual

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SERVICE MANUAL
NJM4558M
Sound Amplifier
1. General Description
The NJM4558/4559 integrated circuit are a dual high-gain
operational amplifier internally compensated and constructed
on a single silicon chip using an advanced epitaxial process.
Combining the features of the NJM741 with the close
parameter matching and tracking of a dual device on a
monolithic chip results in unique performance characteristics.
Excellent channel separation allow the use of the dual device
in single NJM741 operational amplifier applications providing
density. It is especially well suited for applications in
differential-in, differential-out as well as in potentiometric
amplifiers and where gain and phase matched channels are
mandatory.
5. Package Outline
Fig. 20
2. Features
●
Operating Voltage (
±
4V
～±
18V )
● High Voltage Gain ( 100dB typ. )
● High Input Resistance ( 5M Ω typ. )
●
Rackage Outline DIP8. DMP8. SIP8. SSOP8
●
Bipolar Technology
3. Pin Configuration
Fig. 2 1
4. Equivalent Circuit (1/2 Shown)
Fig. 2
2
24C01
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