m5243bfp Renesas Electronics Corporation., m5243bfp Datasheet

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m5243bfp

Manufacturer Part Number
m5243bfp
Description
3-element 2-ch Graphic Equalizer Ic
Manufacturer
Renesas Electronics Corporation.
Datasheet

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M5243BFP
3-element 2-ch Graphic Equalizer IC
Description
This 2-ch, 3-element graphic equalizer IC is ideal for Hi-Fi audio devices, and features three transistor-type resonance
circuits and an output operating amp that handles two channels built into it. It is designed for use in radio cassette
players, car stereos, portable stereos and other devices.
Features
Recommended Operating Conditions
Rated power dissipation : 550 mW (FP)
System Configuration
Rev.1.0, Sep.22.2003, page 1 of 10
Two-channel (stereo) processing is possible with single IC.
An internal reference voltage circuit eliminates the need for a large-volume capacitor and makes it possible to use
fewer components.
The Gv can be varied using an external resistor.
Low noise ........................... V
Low distortion .................... THD = 0.004% (standard)
(@f = 1 kHz, FLAT)
NO
FLAT = 4 V
rms
(standard)
REJ03F0082-0100Z
Sep.22.2003
Rev.1.0

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m5243bfp Summary of contents

Page 1

... M5243BFP 3-element 2-ch Graphic Equalizer IC Description This 2-ch, 3-element graphic equalizer IC is ideal for Hi-Fi audio devices, and features three transistor-type resonance circuits and an output operating amp that handles two channels built into it designed for use in radio cassette players, car stereos, portable stereos and other devices. ...

Page 2

... M5243BFP Block Diagram Pin Configuration Rev.1.0, Sep.22.2003, page ...

Page 3

... M5243BFP Absolute Maximum Ratings Symbol Item Vcc Power supply voltage I Current load LP P Internal power dissipation d T Ambient operating temperature opr T Storage temperature stg Rev.1.0, Sep.22.2003, page (Unless otherwise noted Conditions Rated values 16 30 550 -20 to +75 -55 to +125 ...

Page 4

... M5243BFP Electrical Characteristics Symbol Item Icc Circuit current Gv (FLAT) Voltage gain Flat Gv Boost (BOOST) Gv (CUT) Cut THD Total harmonic distortion V Maximum out put voltage OM C.C Channel separation H.R Hum rejection V Output noise voltage NO V Midpoint potential M Rev.1.0, Sep.22.2003, page Measurement Limits ...

Page 5

... M5243BFP Test Circuit Rev.1.0, Sep.22.2003, page ...

Page 6

... M5243BFP Switch matrices Item RSW 1 Circuit current Icc – Volt Gv ch1 1 age (FLAT) ch2 2 gain Gv ch 100 Hz 1 (BOOST 100 100 Hz 1 (CUT 100 ...

Page 7

... M5243BFP Typical Characteristics Rev.1.0, Sep.22.2003, page ...

Page 8

... M5243BFP Application Example 1. 3-Element graphic equalizer (Dual channel) Rev.1.0, Sep.22.2003, page ...

Page 9

... M5243BFP 2. Simplicity 4-element graphic equalizer (Dual channel) Rev.1.0, Sep.22.2003, page ...

Page 10

... M5243BFP Package Dimensions Rev.1.0, Sep.22.2003, page ...

Page 11

Sales Strategic Planning Div. Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble ...

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