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LA4809M 数据表(PDF) 1 Page - Sanyo Semicon Device |
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LA4809M 数据表(HTML) 1 Page - Sanyo Semicon Device |
1 / 15 page Ordering number : ENA1569A LA4809M Monolithic Linear IC Stereo Headphone Amplifier Overview LA4809M is a 2-channels power amplifier to drive the headphone with wide supply voltage range. To minimize the effects of power supply, the regulator circuit for control of the output power is built-in to enable setting of the output power value adequate for the headphone amplifier (2 types of set value available). This product also has the standby function, and is suitable as a driver for wide-ranging headphone. Applications Headphone driver for TV and audio equipment Features • 2-channels power amplifier built-in (maximum output power value changeable according to the setting) Maximum output power A = 55mW Standard (Pin 10 : Open) Maximum output power B = 160mW Standard (Pin 10 : GND) *VCC = 12V, RL = 16Ω, THD = 10% *Change to another power value possible by adding the external parts • Regulator built-in : Limited change of the output power value due to fluctuation of supply voltage High-Ripple rejection ratio • Standby function (also used for voice muting) : Current drain at standby = 0.01μA Standard (VCC = 12V) • Overheat protection circuit built-in • Wide supply voltage range (differing according to the set value of maximum output power) : VCC = 3.6V to 17V Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer 's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer 'sproductsor equipment. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. O2809 SY 20091023-S00004 / O2109 SY PC No.A1569-1/15 |
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类似说明 - LA4809M |
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