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PDF SL1027P Data sheet ( Hoja de datos )
| Número de pieza | SL1027P | |
| Descripción | DUAL PREAMPLIFIER WITH ALC | |
| Fabricantes | AUK corp | |
| Logotipo |  |
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Semiconductor
SL1027P
DUAL PREAMPLIFIER WITH ALC
Description
• The SL1027P is a monolithic integrated circuit consisting of two independent preamplifier
with two built-in ALC, and it has quick stabilization during power supply input.
Features
• High voltage gain
• Excellent channel separation
• Low noise
• Direct motor drive obtained through SEPP output stage.
• Good ALC channel balance
• Operating supply voltage range : VCC = 5V ~13V
• Load resistance : RL > 680Ω
Application
• Stereo radio cassettes
Ordering Information
Type NO.
SL1027P
Marking
SL1027
Package Code
DIP14
Outline Dimensions
unit : mm
KSI-W021-000
1
1 page  
2. Closed-loop Gain (f=1kHz)
• Closed loop voltage gain
GV=20log(Z1/Z3) (dB)
• Playback amplifier gain
GV=20log(R1/R3) (dB)
in low frequency
GV=20log(Z1/Z3) (dB)
in high frequency
• Recording amplifier gian
GV=20log(R1/R3) (dB)
4
C1
Z3
+
R3
Z1
R1
Z2
R2 C2
SL1027P
2
+
10u F
RL
3. Oscillation
When the closed-loop gain of amplifier is lowered, oscillation with occur. So the circuit
should be compensated by connecting of 10pF between pin 3 and pin 2, and 0.03 ㎌ in
series with 10Ω to the load end.
Signal
Input
10u F
+
1000p F
10pF
3
+
5
AMP
10u F
2+
-
4
51
+
20u F
0.033u F
56
47K
10
RL
KSI-W021-000
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet SL1027P.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SL1027P | DUAL PREAMPLIFIER WITH ALC | AUK corp |
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