S1A0241A01-I0B0 PDF даташит
Спецификация S1A0241A01-I0B0 изготовлена «Samsung semiconductor» и имеет функцию, называемую «DUAL EQ AMP WITH ALC». |
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Детали детали
Номер произв | S1A0241A01-I0B0 |
Описание | DUAL EQ AMP WITH ALC |
Производители | Samsung semiconductor |
логотип |
6 Pages
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DUAL EQ AMP WITH ALC
INTRODUCTION
The S1A0241A01 is a monolithic integrated clrcuit consisting of
a dual equalizer amplifier with ALC, and it is suitable for stereo
radio cassette-tape recorders.
FEATURES
• Dual equalizer amplifier with built-in ALC circuit Low
noise; VNI = 1.0µV (Typ)
• High open loop voltage gain: 80dB (Typ)
• Wide operating supply voltage range:
VCC = 4.5V − 14V
• Good ALC response balance between channels
• Input coupling capacitor unnecessary
• Diode or transistor for ALC unnecessary
• Minimum number of external parts required
ORDERING INFORMATION]
9−SIP
Device
S1A0241A01-I0B0
Package
9−SlP
Operating Temperature
−20°C — + 75°C
BLOCK DIAGRAM
−−
++
ALC ALC
ALC
CONT
S1A0241A01
1
NF1
2
INPUT1
3
OUTPUT1
4
GND
5
ALC
CONT
678
VCC OUTPUT2 INPUT2
9
NF2
1
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S1A0241A01
DUAL EQ AMP WITH ALC
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
Characteristic
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC
PD
TOPR
TSTG
NOTE: Derated above Ta = 25 °C in the propotion of 5.5 mW/°C
Value
16
(NOTE) 550
−20 — +75
−20 — +125
Unit
V
mW
°C
°C
ELECTRICAL CHARACTERISTICS
(Ta = 25°C, VCC = 7V, f = 1kHz, unless otherwise specified)
Characteristic
Symbol
Test Conditions
Quiescent Circuit Current
ICCQ VI = 0
Open Loop Voltage Gain
GVO VO = 0.3V
Closed Loop Voltage Gain
GVC VO = 0.3V
Output Voltage
Total Harmonic Distortion
VO
THD
THD = 1%
VO = 0.3V
Equivalent Input Noise Voltage VNI RG=2.2kΩ, BW (−3dB)=20Hz − 20kHz
Input Resistance
ALC Range
RI −
∆VALC RG = 3.9kΩ, THD = 10%
ALC Balance
CBALC VI = 1mV
Min. Typ. Max. Unit
1.5 3.5 4.5 mA
70 80 − dB
45 48 50 dB
0.6 1.2 −
− 0.1 0.3
V
%
− 1.0 2.0 µV
15 25 45 kΩ
40 45 − dB
− 0 2.5 dB
2
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DUAL EQ AMP WITH ALC
TEST CIRCUIT
S1A0241A01
S1A0241A01
123456789
SW1
SW2
4.3kΩ
0.027µ F
120kΩ 1
SW3
18kΩ
39Ω
2
10µ F
A
100µ F
10kΩ
2
2.2kΩ
SW6
220Ω
Vcc
330µ F
1
SW9
0.027µ F
SW10
120kΩ 4.3kΩ
2
10µ F
B
18kΩ
39Ω
SW11
SW4
SW7
10kΩ
100µ F
C
SW5
3
1
SG
D
SW8
2
1
2.2kΩ
3
SG
3
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Номер в каталоге | Описание | Производители |
S1A0241A01-I0B0 | DUAL EQ AMP WITH ALC | Samsung semiconductor |
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DataSheet26.com | 2020 | Контакты | Поиск |