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| www..com DATA SHEET Part No. Package Code No. AN17825A *DIP016-P-0300P SEMICONDUCTOR COMPANY MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. Publication date: January 2007 SDB00120AEB 1 www..com AN17825A Contents Overview ............................................................................................................................ 3 Features ............................................................................................................................. 3 Applications ........................................................................................................................ 3 Package ............................................................................................................................ 3 Type .................................................................................................................................. 3 Application Circuit Example .................................................................................................... 4 Block Diagram ...................................................................................................................... 5 Pin Descriptions ................................................................................................................... 6 Absolute Maximum Ratings .................................................................................................... 7 Operating Supply Voltage Range ............................................................................................. 7 SDB00120AEB 2 www..com AN17825A AN17825A A dual channel OTL audio power amplifier IC Overview AN17825A is a monolithic integrated circuit designed for 1.7W x 2 (8). It is a dual channel OTL IC suitable for operation in TV application. Features Few external components-no Boucherot cells (output C, R) and no negative feedback capacitors Built-in thermal protection circuit Built-in Mute circuit Built-in standby circuit Applications IC for audio applications Package 16-pin plastic dual inline package (DIP type) Type Silicon monolithic bipolar IC SDB00120AEB 3 www..com AN17825A Application Circuit Example IN2P RL= 8 10 k + MUTE 15 _+ BIAS HVCC +_ 2 STB + 10 F 3 IN1N 10 k 10 k 10 k STANDBY + IN1P OUT1 RL= 8 1000 F 4 IN1P 5 PWR GND +_ _+ + 10 F RF 16 10 k IN2N 14 IN2P 13 PWR GND 12 PWR GND 11 OUT 2 10 NC 9 AN17825A 6 PWR GND 7 OUT 1 8 VCC 470 F VCC SDB00120AEB 100 F 1 IN GND + 4 MUTE 10 k 1000 F www..com AN17825A Block Diagram RF 16 MUTE 15 IN2N 14 IN2P 13 PWR GND 12 PWR GND 11 OUT 2 10 NC 9 _+ AN17825A _+ +_ BIAS HVCC 1 IN GND 2 STB 3 IN1N 4 IN1P +_ 5 PWR GND 6 PWR GND 7 OUT 1 8 VCC SDB00120AEB 5 www..com AN17825A Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin name IN GND STB IN1N IN1P PWR GND PWR GND OUT 1 VCC NC OUT 2 PWR GND PWR GND IN2P IN2N MUTE RF Type Ground Control voltage Input Input Ground Ground Output Power supply Not connected Output Ground Ground Input Input Control voltage Reference voltage Ground Standby Negative input Positive input Ground Ground Channel 1 output 11 V power supply Not connected Channel2 output Ground Ground Positive input Negative input Mute Ripple filter Description SDB00120AEB 6 www..com AN17825A Absolute Maximum Ratings A No. 1 2 3 4 5 Parameter Supply voltage Supply current Power dissipation Operating ambient temperature Storage temperature Symbol VCC ICC PD Topr Tstg Rating 14.9 1 0.728 -20 to +75 -55 to +150 Unit V A W C C *2 *3 *3 Note *1 Note) *1: The values under the condition not exceeding the above absolute maximum ratings and the power dissipation. *2: The power dissipation shown is the value at Ta = 75C for the independent IC package without a heat sink. *3: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25C. Operating supply voltage range Parameter Supply voltage range Symbol +VCC Range 6.5 to 14.5 Unit V Note SDB00120AEB 7 www..com Request for your special attention and precautions in using the technical information and semiconductors described in this book (1) If any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed. (2) The technical information described in this book is intended only to show the main characteristics and application circuit examples of the products, and no license is granted under any intellectual property right or other right owned by our company or any other company. Therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book. (3) The products described in this book are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: - Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. - Any applications other than the standard applications intended. (4) The products and product specifications described in this book are subject to change without notice for modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (5) When designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage and operating environment etc.). Especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off and mode-switching. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (6) Comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (ESD, EOS, thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. When using products for which damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages. (7) This book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of Matsushita Electric Industrial Co., Ltd. |
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