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Showing posts from January, 2011

Schematic Audio Power Amplifier with IC AN7110 / AN7130

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Description Schematic : Minimum Voltage for this Circuit is 6 Volt , and Maximum voltage is 18 Volt . To recomended circuit working use voltage 12 Volt. Its not So much and less , its good. Output speaker is Mono with power 1,2 watt and Impedance 8 Ohm. IC equal with AN7130. See schematic circuit audio power amplifier AN7110 or AN7111 : Click to view Enlarge

Schematic Audio Power Amplifier with IC AN7106K

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This Schematic must use the IC AN7106 because its'nt similarity, and some components. Minimum voltage is 1,8 Volt and Maximum voltage is 4,8 volt . It,s so very low voltage require. Recomended voltage is 3 volt , don't provide voltage too high it can make damage IC. Maximal Output 2 X 0,14 watt , this is stereo amplifier. And impedance is 32 Ohm. See Schematic and package IC AN7106K below : Package IC DIP24 Click Image to view enlarge.  Good Luck !!

Schematic Audio Power Amplifier with IC AN7105

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This Schematic Circuit Audio Amplifier use IC AN7105 , minimum voltage 1,5 volt and maximum voltage 9,5 volt. This is a low voltage Amplifier , with output speaker stereo 2 X 0,38 watt . Its so low power amplifier. Impedance speaker is 32 Ohm ,with Frequency 20 Hz -20 kHz. See this Circuit and package IC AN7105 below : Package IC is DIP-18 Click to view Enlarge

Schematic Audio Amplifier with IC AN7102S

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This Schematic use IC AN7102S , this is setereo amplifier and have output speaker 7,5 mW with impedance 32 Ohm . Supply need 1Volt to 3 Volt , wow this amplifier low voltage. You can use this amplifier on radio is use battery . With just one battery with voltage 1,5 Volt you can play this amplifier. See this Schematic below : Click to Enlarge Datasheet IC AN7102S Vcc                   =  1-3 V Pout                 = 2X 7,5 mW RL                    = 32 Ohm Ft                      = 20hz - 20Khz Icco                  = 7 mA Package         = DIP-18 Manufactered = MATSUSHITA

Schematic Audio Amplifier with IC AN374

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This Schematic use IC AN374, this is mono amplifier and have output speaker 1 W with impedance 8 Ohm . Supply need 8Volt to 16 Volt , this Schematic you can use current Voltage 12 V. And better use the stabilizer with 7812 let the voltage stabil. The Effect will be on the sound so smooth. See this Schematic below  and see datasheet IC AN734 : Datasheet IC AN374 Vcc                = 8-16 V Pout               = 1 W RL                  = 8 Ohm Ft                   = 50hz - 17Khz Icco                = 12 mA Package         = SIP2-10 Manufactered = MATSUSHITA

Schematic Audio Amplifier with IC IC AN272

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Description for this Schematic : Power Supply need 16 to 34 Volt , this is very beautiful voltage because with voltage 16 -34 Volt will  be strong to make a loud sound. IC need AN272 ,this ic no similarities. You must use this IC. Ouput speaker Mono , with Power 5W and Impedance 8 Ohm. Click to Enlarge Datasheet IC AN272 Vcc                = 16-34 V Pout               =5 W RL                  = 8 Ohm Ft                   = 40hz - 18Khz Icco                = 20 mA Package         = SIP2-10 Manufactered = MATSUSHITA

Schematic Audio Amplifier with IC AN5260

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This is a simple circuit schematic, you can string up this circuit easily. You just need IC AN5260 with some components such as , Condensator Electrolit , Resistor , Ceramic Condensator . Schematic require voltage 12 to 26 Volt . And i use current voltage of 12 volt. Its nice sound , smooth , and low noise amplifier. You want to try this schematic ? . See this schematic below : Datasheet IC 5260 Vcc                = 12-26 V Pout               = 6,6 W RL                  = 8 Ohm Ft                   = 30hz - 18Khz Icco                = 60 mA Package         = SIP2-11 Manufactered = MATSUSHITA

Schematic Audio Amplifier with IC AN5265

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Schematic Description : This Circuit Require voltage 12 -26 Volt. Good Voltage use is 16 Volt , Because its not too small and not too big Voltage. If use voltage that is to large it will quickly damage the IC. And if use voltage that is to small it will make less than maximum sound output. See this Circuit  and datsheet IC AN5265 Below : Click to Enlarge Datasheet IC  AN5265 Vcc                = 12-26 V Pout               = 2,3 W RL                  = 16 Ohm Ft                   = 40hz - 18Khz Icco                = 9,5mA Package         = SIP2-9 Manufactered =  MATSUSHITA

Schematic Audio Amplifer with IC AN315

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This Schematic Require voltage 9 - 18 Volt. Good voltage for this schematic is 12 V. This is Mono amplifier with output 5,5 Watt and impedance 8 Ohm. You can make this Circuit easily because i give simple and clear scheme. See this Schematic and Datsheet IC AN315 : Click to Enlarge Datasheet IC AN315 Vcc                = 9-18 V Pout               = 5,5 W RL                  = 8 Ohm Ft                   = 30hz - 18Khz Icco                = 28 mA Package         = SIP2-11 Manufactered = MATSUSHITA

Schematic Audio Amplifier with IC AN313

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This schematic very suitable applied on small speakers. Because the maximum output is 3W and the minimum voltage is 12 Volt  , this will make speaker does not damage quickly. If you use speaker with impedance 8 Ohm , you must make parallel circuit speaker don't use series circuit. See This Schematic and datasheet IC AN313 below : Datasheet IC AN313 Vcc                = 12-20 V Pout               =  2x3 W RL                  = 8 Ohm Ft                   = 40hz -18Khz Icco                = 40 mA Package         = TABS6-16 Manufactered = MATSUSHITA Or you can call , Datasheetnya IC AN313

Schematic Audio Amplifier with IC AN214

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See this circuit below : Datasheet IC AN214 Vcc                = 6-18 V Pout               = 4,4W RL                  = 4 Ohm Ft                   = 50hz - 17Khz Icco                = 20 mA Package         = SIP2-9 Manufactered = MATSHUSHITA

Schematic Audio Amplifier with IC TDA2030

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This schematic is great for those of you who frequent of use IC TDA2030 . In addition to the simple schematic  is also very clear , in modification accurate enough to make a sound that is more clear, soft , and loud. And if you interest to try this schematic. See this circuit , datsheet ic TDA2030 and TDA 2040 , and IC TDA2030 equation below : Datasheet IC TDA2030 Vcc                = 6-18 V Pout               = 14 W RL                  = 4 Ohm Ft                   = 20hz - 20Khz Icco                = 40 mA Package         = TO-220 Manufactered = TELEFUNKEN Datasheet IC TDA2040 Vcc                = 3-20 V Pout               = 20 W RL                  = 4 Ohm Ft                   = 20hz - 20Khz Icco                = 40 mA Package         = TO-220 Manufactered = PHILIPS Other use  IC TBA 2030 or TDA2040, In this circuit you can use the following IC : A2030 K174YH19 LM1875 TDA2006 TDA2030A TDA2040A MPC1238 or you can call, Equation IC TDA2030  / TDA2040

Schematic Audio Amplifier with IC A211D / TBA611

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See this circuit below: Datasheet IC A211D Vcc                = 4,5-15 V Pout               = 1 W RL                 = 8 Ohm Ft                   = 50-15 Khz Icco               = 10 mA Package         = TABS4-14 Manufactered = RFT