S1A0234B01 Samsung Semiconductor, Inc., S1A0234B01 Datasheet

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S1A0234B01

Manufacturer Part Number
S1A0234B01
Description
Description = S1A0234B01 5 Band Dual Graphic eq Amp ;; Function = Level Meter ;; Features = Tone Control With Independent Adjustment of Each Band Through External Capacitor,gain Control Through External Variable Resistor (Gain = +-11dB),Excellent Cro
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
5 BAND DUAL GRAPHIC EQ AMP
INTRODUCTION
The S1A0234B01 is a monolithic integrated circuit developed
for the tereo 5 band graphic equalizer amplifier.
It consists of an operational amplifier, and four resonant circuits
with an active filter. It is suitable for radio cassette-tape record-
ers, car stereos or music centers.
FEATURES
ORDERING INFORMATION
BLOCK DIAGRAM
S1A0234B01-Y0B0
Tone control with independent adjustment of each band through
external capacitor
Gain control through external variable resistor (Gain = 11dB)
Excellent cross talk characteristics (CT = 70dB Typ, at R
Wide operating supply voltage range: V
Device
NF1
NF1 BASE1
1
2
BASE1
3
4
24 SZlP 275
NF2 BASE2
NF2 BASE2 NF3
6
5
Package
8
7
CC
NF3 BASE3 NF4
10
9
= 3.5V — 14V
BASE3 NF4
Operating Temperature
12
11
20 C — + 70C
13
14
G
= 0)
BASE4
BASE4 OUT1 BUFFER
16
15
BUFFER
OUT
18
17
24 SZIP 275
OUT2
20
OUT
19
IN2
22
21
IN1
BIAS
GND
GND
24
23
S1A0234B01
1

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S1A0234B01 Summary of contents

Page 1

... BAND DUAL GRAPHIC EQ AMP INTRODUCTION The S1A0234B01 is a monolithic integrated circuit developed for the tereo 5 band graphic equalizer amplifier. It consists of an operational amplifier, and four resonant circuits with an active filter suitable for radio cassette-tape record- ers, car stereos or music centers. ...

Page 2

... S1A0234B01 ABSOLUTE MAXIMUM RATINGS ( Characteristic Supply Voltage Power Dissipation Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS ( 8V 20K, Flat Mode, unless otherwise specified Characteristic Quiescent Circuit Current Output Voltage Total Harmonic Distortion Channel Balance Cross Talk Output Noise Voltage ...

Page 3

... F 0.033 F 0.0033 F 0.001 S1A0234B01 0.0033 F 0.001 F 0.1 F 0.033 F 50k 50k 1kHz 0.022 F 1k 10kHz 50k 50k 4.7 F 4 4.7 F 4.7 F 4.7 F 220 F 50k 50k 3kHz 10kHz 1k 0.022 F S1A0234B01 OUT2 IN2 Vcc IN1 OUT1 3 ...

Page 4

... S1A0234B01 4 5 BAND DUAL GRAPHIC EQ AMP ...

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