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LA2900 データシート(PDF) 1 Page - Sanyo Semicon Device |
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LA2900 データシート(HTML) 1 Page - Sanyo Semicon Device |
1 / 5 page Ordering number : ENN6950A N1501TN (OT)/51101RM (OT) No. 6950-1/5 Overview The LA2900M is a 2-channel high-output line amplifier IC developed for use in car audio systems. It can provide significant improvements in the signal-to-noise ratio when used to drive an external power amplifier due to its significantly increased output voltage as compared to that of earlier preamplifiers. The high output of the LA2900M allows it to achieve a high signal-to-noise ratio and excellent fidelity in audio systems in which the main unit is connected to an external amplifier, and can improve the performance of the power amplifier in such systems. Functions and Features • High output level (5.3 V rms) • Low output noise voltage (12 µV) • Low total harmonic distortion (0.003%) • High ripple rejection ratio (70 dB) • Excellent audio fidelity Package Dimensions unit: mm 3036C-MFP20 1 20 10 11 12.5 0.15 1.27 0.35 (0.4) SANYO: MFP20 (300mil) [LA2900M] LA2900M SANYO Electric Co.,Ltd. Semiconductor Company TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN Two-Channel High-Output Line Amplifier for Car Audio Systems Monolithic Linear IC 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. Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max With no input signal 12 V Allowable power dissipation Pd max Ta ≤ 85°C, Mounted on a printed circuit board 400 mW (114.3 × 76.1 × 1.6 mm3, glass epoxy) Operating temperature Topr –40 to +85 °C Storage temperature Tstg –40 to +150 °C Specifications Maximum Ratings at Ta = 25°C |
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同様の説明 - LA2900 |
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