sa2078 Silan, sa2078 Datasheet - Page 2

• Manufacturer Part Number: sa2078
• Description: Preset Equalizer Circuit
• Manufacturer: Silan

ELECTIVAL DHARACTERISTICS
Normal mode, T
Notes: “ H” input 2.0V~V
PIN CONFIGUREATIONS
PIN DESCRIPTION
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
Operating Voltage
Quiescent Current
Voltage Gain
Maximum Output Voltage
Total Harmonic Distortion
Ripple Rejection Ratio
Cross Talk
Output Noise Voltage
Pin no.
10
11
Characteristics
1
2
3
4
5
6
7
8
9
amb
CONTROL1
CONTROL2
Pin name
=25 C)
FB1_3
FB1_2
FB1_1
FB2_1
OUT1
IN1+
GND
IN1-
V
CC
CC
; “ L” input 0~0.8V or open
Symbol
I
I
I
I
THD
R.R.
CCQ1
CCQ2
CCQ3
CCQ4
C.T.
V
V
V
GV
CC
om
no
Positive input of channel 1
Output of channel 1
Feedback setting 3 of channel 1
Feedback setting 2 of channel 1
Negative input of channel 1
Feedback setting 1 of channel 1
V
GND
Modes setting
Feedback setting 1 of channel 2
CC
FB1_3
FB1_2
FB1_1
OUT1
(Unless otherwise specified, V
GND
IN1+
--
Normal mode (A=L, B=L)
Rock mode (A=H, B=L)
Classic mode (A=L, B=H)
Pop mode (A=H, B=H)
--
THD=1%
V
V
V
R
IN1-
V
IN
rip
IN
g
CC
=620 , DIN AUDIO filter
=200mVrms
=350mVrms
=300mVrms, f
1
2
3
4
5
6
7
8
Test condition
rip
16
15
14
13
12
11
10
=100Hz
9
IN2+
OUT2
FB2_3
FB2_2
IN2-
FB2_1
CONTROL2
CONTROL1
Description
CC
=10V, R
Min.
12.0
7.5
2.5
--
--
--
--
--
--
--
--
g
=620 , R
Typ.
14.0
0.01
REV:1.0
-56
-70
2.5
4.2
4.6
4.5
3.0
20
--
L
=10K , f=1kHz,
Max.
14.0
16.0
5.0
9.0
9.0
9.0
0.1
-60
30
(To be continued)
Page 2 of 4
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SA2078
2004.10.28
V
Unit
mA
V
dB
dB
dB
%
rms
V
rms