SA2011 Datasheet, PDF (2/3 Pages) Silan Microelectronics Joint-stock – MIC AMP IC

SA2011
ELECTIVAL DHARACTERISTICS (VCC=7V, fr =1kHz, RL=10kΩ, Tamb=25°C)
Characteristics
Symbol
Test condition
Quiescent Current
ICCQ VIN =0, ALC ON
Voltage Gain
Gv --
Maximum Output Voltage
Vom THD = 1%
Total Harmonic Distortion
THD
VOUT= 0.3Vrms
BW = 400Hz~30kHz
ALC Level
Vout(ALC) VIN= 0.0178Vrms(-35dBv)
ALC Range
RALC 3dB up
Attack Time
VIN=1.41mVrms(-57.0dBV)
TATK
→0.014Vrms(-37.0dBV)
Recovery Time
VIN=0.014Vrms(-37.0dBV)
TRCV
→0.447mVrms(-67.0dBV)
Ripple Rejection Ratio
R.R. f=100Hz,Vripple = 0.1Vrms
Input Resistance
RIN
BW = 20Hz~20kHz
Equivalent Input Noise Voltage Vni
Gv = 47dB, Rg = 2.2kΩ
Min.
--
45.5
1.0
--
0.7
40
--
--
-30
--
--
Typ.
5.0
47
1.3
0.2
0.8
58
0.05
2
-46
20
1.4
Max.
8.0
48.5
--
0.5
0.9
--
--
--
--
--
3.0
Unit
mA
dB
Vrms
%
Vrms
dB
s
s
dB
kΩ
ȝV
PIN CONFIGURATION
Note: When the seal is looked in positive direction, the left pin on the bottom is the first pin (Pin 1).
PIN DESCRIPTIONS
Pin no.
1
2
3
4
5
6
7
Pin name
NC
IN-
IN
GND
OUT
DETOUT
VCC
Description
No connection.
Feedback port.
Positive input of AMP.
Ground.
Output of AMP.
Output of ALC DET, connected to a 10ȝF capacitance .
VCC.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.3 2006.05.22
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