S1A0234B01-Y0B0 PDF даташит
Спецификация S1A0234B01-Y0B0 изготовлена «Samsung semiconductor» и имеет функцию, называемую «5 BAND DUAL GRAPHIC EQ AMP». |
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Детали детали
Номер произв | S1A0234B01-Y0B0 |
Описание | 5 BAND DUAL GRAPHIC EQ AMP |
Производители | Samsung semiconductor |
логотип |
4 Pages
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5 BAND DUAL GRAPHIC EQ AMP
S1A0234B01
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.
24−SZIP−275
FEATURES
• 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 RG = 0)
• Wide operating supply voltage range: VCC = 3.5V — 14V
ORDERING INFORMATION
Device
S1A0234B01-Y0B0
Package
24−SZlP−275
Operating Temperature
−20°C — + 70°C
BLOCK DIAGRAM
BUFFER
NF1 BASE1 NF2 BASE2 NF3 BASE3 NF4 BASE4 OUT OUT2
2 4 6 8 10 12 14 16 18 20
IN2
22
GND
24
BIAS
1 3 5 7 9 11 13 15 17 19 21
NF1 BASE1 NF2 BASE2 NF3 BASE3 NF4 BASE4 OUT1 BUFFER IN1
OUT
23
GND
1
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S1A0234B01
5 BAND DUAL GRAPHIC EQ AMP
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
Characteristic
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC
PD
TOPR
TSTG
Value
15
500
−20 — + 70
−40 — + 125
Unit
V
mW
°C
°C
ELECTRICAL CHARACTERISTICS
(Ta = 25°C, VCC = 8V, RL= 20K, Flat Mode, unless otherwise specified)
Characteristic
Symbol
Test Conditions
f(Hz)
Conditions
Quiescent Circuit Current
Output Voltage
Total Harmonic Distortion
ICCQ
VO
THD
1K
1K
VI = 0
THD = 1%
−
Channel Balance
CB 1 K
−
Cross Talk
CT 1 K
−
Output Noise Voltage
Flat, RG = 2.2K
VNO BW(-3 dB) = 10Hz − 30kHz
Flat
GV (Flat)
1K
VI = 100mV
100
300
Boost
GV (Boost)
1K
3K
VI = 100mV
Voltage Gain
10 K
100
300
Cut
GV (Cut)
1K
VI = 100mV
3K
10 K
Min.
4.0
500
−
−1.0
50
−
−2.0
9.0
−14.0
Typ.
7.0
600
0.1
0
70
10
−1.5
11.0
−11.0
Max.
10.0
−
0.3
1.0
−
20
1.0
14.0
−9.0
Unit
mA
mV
%
dB
dB
µV
dB
dB
dB
2
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5 BAND DUAL GRAPHIC EQ AMP
TEST CIRCUIT
S1A0234B01
100Hz
50kΩ
300Hz
50kΩ
1kHz
50kΩ
3kHz
50kΩ
0.022µ F
1kΩ
10kHz
50kΩ
1µ F
0.033µ F
24
0.33µ F
0.01µ F
0.1µ F
0.0033µ F
0.033µ F
0.001µ F
4.7µ F
6 8 10 12 14 16 18 20 22 24
4.7µ F
4.7µ F
OUT2
IN2
S1A0234B01
1 3 5 7 9 11 13 15 17 19 21 23
0.033µ F
1µ F
0.01µ F
0.33µ F
0.0033µ F
0.1µ F
0.001µ F
0.033µ F
50kΩ
100Hz
50kΩ
300Hz
50kΩ
1kHz
4.7µ F
50kΩ
50kΩ
220µ F
3kHz
10kHz
1kΩ
0.022µ F
µ
µ
OUT1
3
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Номер в каталоге | Описание | Производители |
S1A0234B01-Y0B0 | 5 BAND DUAL GRAPHIC EQ AMP | Samsung semiconductor |
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