Datasheet LA4183 (Sanyo)
| Manufacturer | Sanyo |
| Description | 2.3 W 2-Channel AF Power Amplifier for Radio Cassette Players |
| Pages / Page | 12 / 1 — LA4183. 2.3 W 2-Channel AF Power Amplifier for Radio. Cassette Players. … |
| File Format / Size | PDF / 317 Kb |
| Document Language | English |
LA4183. 2.3 W 2-Channel AF Power Amplifier for Radio. Cassette Players. Features. Package Dimensions. 3022A-DIP12F. Specifications
Model Line for this Datasheet
Text Version of Document
Ordering number: EN887B Monolithic Linear IC
LA4183 2.3 W 2-Channel AF Power Amplifier for Radio Cassette Players Features Package Dimensions
. unit : mm Built-in 2 channels enabling use in stereo and bridge amplifier (BTL) applications. .
3022A-DIP12F
High-output: 2.3 W typ./channel, VCC = 9 V, RL = 4 Ω [LA4183] 4.7 W typ./bridge amplifier, V 12 7 CC = 9 V, RL = 8 Ω . Low switching distortion at high frequencies. Minimum number of external parts required: 9 pcs. min. 7.62 6.45 (Stereo/bridge). 0.4 Small shock noise at the time of power supply ON/OFF due 1 6 5.12 19.4 to built-in muting circuit. Good ripple rejection due to built-in ripple filter. 3.46 Soft tone at the time of output saturation. 4.26max Good channel separation. 3.5 0.51min Voltage gain fixed at 45 dB (Bridge: 51 dB). 3.6 1.3 0.5 Variable voltage gain available with external resistor added. 0.81 2.54 SANYO : DIP12F Note: In general applications, heat generated in the DIP 12-pin package can be radiated through the Cu-foiled area of the printed circuit board, but since power dissipation Pd may be increased depending on the supply voltage and load conditions, it is recommended to use a fin additionally.
Specifications Maximum Ratings at Ta = 25°C Operating Conditions at Ta = 25°C
Parameter Symbol Conditions Ratings Unit Parameter Symbol Conditions Ratings Unit Maximum supply With signal 11 V Recommended V VCC 9.0 V voltage CC max Quiescent 15 V supply voltage With printed Stereo 4.0 to 8.0 Ω Load resistance RL circuit board Bridge 8.0 Ω Allowable power Pd max (Refer to Pd – 4 W dissipation Ta character- istics) Operating Topr –20 to +75 °C temperature Storage Tstg –55 to +150 °C temperature Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 53096HA(II)/O0207TA/2022KI,TS,ID No.887-1/12
LA4183 2.3 W 2-Channel AF Power Amplifier for Radio Cassette Players Features Package Dimensions
. unit : mm Built-in 2 channels enabling use in stereo and bridge amplifier (BTL) applications. .
3022A-DIP12F
High-output: 2.3 W typ./channel, VCC = 9 V, RL = 4 Ω [LA4183] 4.7 W typ./bridge amplifier, V 12 7 CC = 9 V, RL = 8 Ω . Low switching distortion at high frequencies. Minimum number of external parts required: 9 pcs. min. 7.62 6.45 (Stereo/bridge). 0.4 Small shock noise at the time of power supply ON/OFF due 1 6 5.12 19.4 to built-in muting circuit. Good ripple rejection due to built-in ripple filter. 3.46 Soft tone at the time of output saturation. 4.26max Good channel separation. 3.5 0.51min Voltage gain fixed at 45 dB (Bridge: 51 dB). 3.6 1.3 0.5 Variable voltage gain available with external resistor added. 0.81 2.54 SANYO : DIP12F Note: In general applications, heat generated in the DIP 12-pin package can be radiated through the Cu-foiled area of the printed circuit board, but since power dissipation Pd may be increased depending on the supply voltage and load conditions, it is recommended to use a fin additionally.
Specifications Maximum Ratings at Ta = 25°C Operating Conditions at Ta = 25°C
Parameter Symbol Conditions Ratings Unit Parameter Symbol Conditions Ratings Unit Maximum supply With signal 11 V Recommended V VCC 9.0 V voltage CC max Quiescent 15 V supply voltage With printed Stereo 4.0 to 8.0 Ω Load resistance RL circuit board Bridge 8.0 Ω Allowable power Pd max (Refer to Pd – 4 W dissipation Ta character- istics) Operating Topr –20 to +75 °C temperature Storage Tstg –55 to +150 °C temperature Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 53096HA(II)/O0207TA/2022KI,TS,ID No.887-1/12
