la6245p Sanyo Semiconductor Corporation, la6245p Datasheet
la6245p
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la6245p Summary of contents
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... Ordering number : ENA0332 LA6245P Overview The LA6245P is a 4channel motor driver IC for home and car CD players. It provides a pin for switching the channel 1 input. Functions and Features • Four bridge-connected (BTL) power amplifier circuits. • max: 1A. • Built-in level shifter circuits. ...
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... Load regulation Note ∗1: The channel 1 input operational amplifier has a 0dB gain, i. buffer amplifier. ∗2: With the output in the saturated state. ∗3: Design guarantee value LA6245P Conditions Conditions All channel outputs on, MUTE pin: high All channel outputs off, MUTE pin: low 8Ω ...
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... Package Dimensions unit : mm 3251 17.8 (6. (0.5) 2.0 0.8 0.3 2.7 SANYO : HSOP36R(375mil) Pin Assignment LA6245P 0.25 No.A0332-3/10 ...
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... Note: • The center frame (FR) is used as the power system ground (GNDP). Along with the signal system ground (GNDS), this level must be the lowest potential in the system. • The (signal system power supply P1, and (output stage power supplies) must be shorted together externally. LA6245P Pin description Input (−) ...
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... Block Diagram LA6245P No.A0332-5/10 ...
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... 3− 4− 4 MUTE MUTE pin pin 3 V REF -IN Reference voltage LA6245P Pin description 300Ω GNDS GNDS Equivalent circuit − 300Ω 5kΩ ...
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... V CC REG Connect the REG-OUT pin to the base of the external 10 REG-IN pnp transistor. 11 REG-OUT Connect the output of the external voltage divider to 7 GNDREG REG-IN. LA6245P Pin description GNDS GNDS 300Ω GNDS V CC REG REGSW 40kΩ 30kΩ ...
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... V IN − − + VREF-IN The resistors R1 and R2 in the V IN 1LD input block are internal to the IC. REGSW Pin Operation REGSW REG H REG = ON L REG = OFF LA6245P ch2 to ch4 MUTE = OFF MUTE = OFF MUTE = ON MUTE = ON Internal reference voltage (1.3V (TYP 30kΩ 10kΩ ...
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... Sample Application Circuit LA6245P No.A0332-9/10 ...
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... SANYO Semiconductor believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of March, 2006. Specifications and information herein are subject to change without notice. LA6245P PS No.A0332-10/10 ...