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SA7411

Silan Microelectronics
Part Number SA7411
Manufacturer Silan Microelectronics
Description 1CH AUDIO POWER AMPLIFIER
Published Oct 9, 2009
Detailed Description SA7411 1-CH AUDIO POWER AMPLIFIER(1W) DESCRIPTION SA7411 is a single channel audio power amplifier capable of delivering...
Datasheet PDF File SA7411 PDF File

SA7411
SA7411


Overview
SA7411 1-CH AUDIO POWER AMPLIFIER(1W) DESCRIPTION SA7411 is a single channel audio power amplifier capable of delivering 1W of maximum output power to a 8Ω load using a single 9V supply at 10% THD.
DIP-8-300-2.
54 FEATURES * Max power 1W * Single supply operation * Integrated standby and mute function * Internal thermal protection SOP-8-225-1.
27 ORDERING INFORMATION APPLICATIONS * Audio power amplifier with high performance * TV * Monitor Device SA7411 SA7411S Package DIP-8-300-2.
54 SOP-8-225-1.
27 BLOCK DIAGRAM www.
DataSheet4U.
com ABSOLUTE MAXIMUM RATINGS (Tamb=25°C, unless otherwise specified) Characteristic Storage Temperature Operating Ambient Temperature Operating Ambient Pressure Operating Constant Acceleration Operating Shock Supply Voltage Supply Current Power Current Operating Supply Voltage Range Symbol Tstg Topr Popr Gopr Sopr VCC ICC PD VCC Value -55 ~ +150 -25 ~ +70 1.
013×105 ± 0.
61×105 9810 4900 14 1.
5 422 7.
5 ~ 13.
5 Unit °C °C Pa m/s2 m/s2 V A mW V HANGZHOU SILAN MICROELECTRONICS CO.
,LTD Http: www.
silan.
com.
cn REV:1.
0 2005.
07.
11 Page 1 of 4 SA7411 ELECTRICAL CHARACTERISTICS (Unless otherwise specified: VCC= 9V; RL =8Ω, Tamb =25°C, f =1kHz) Characteristics Quiescent Current Standby Current Stand-by On Voltage Stand-by Off Voltage Output End Noise Voltage Ripple Rejection Ratio Voltage Gain Total Harmonic Distortion Maximum Output Power Muting Ratio Mute On Voltage Mute Off Voltage Under Voltage Lock Up Symbol ICQ ISTB Vstb-on Vstb-off Vno RR GV THD PO MR Mute-on Mute-off UVLO Test Condition STBY/MUTE=3.
3V; No input STBY/MUTE =0V; No input No input No input STBY/MUTE =3.
3V; No input; Rg=10kΩ STBY/MUTE =3.
3V; Rg=10kΩ; Vripple=1Vrms; fripple=120Hz STBY/MUTE =3.
3V; Po=0.
25W STBY/MUTE =3.
3V; Po=0.
25W STBY/MUTE =5.
0V; THD=10%; VOL=3.
3V STBY/MUTE=2.
0V to 2.
7V MR 65dB Gv 31.
5dB STBY/MUTE =3.
3V; ICQ<1mA; No Output Min.
---1.
2 -30 31.
5 -0.
8 65 -2.
7 -Typ.
13 5 --0.
25 50 33.
5 0.
15 1.
0 75 --6.
0 Max.
40 50 0.
4 -0.
5 -35.
5 0.
5 --2 -6.
3 Unit mA µA V V mVrms dB ...


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