LA6558 Sanyo Semiconductor Corporation, LA6558 Datasheet
LA6558
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LA6558 Summary of contents
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... Monolithic Lenear IC LA6558 6-CH Driver for Mini Disk and Compact Disk Applications Overview The LA6558 is a 6-channel driver developed for MD and CD players. Features • Power amplifier 6-channel built-in • max 700mA • Level shift circuit built-in (BTL AMP) • One mute circuit (output ON/OFF) built-in • ...
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... P-V CC and S-V CC total current dissipation under no load. *2. Voltage difference between both ends of the load(8Ω). Output in the saturated condition. *3. These values are design guarantee values, and are not tested. *4. Output is ON with IN-MUTE: [H] and OFF (HI impedance) with IN-MUTE: [L]. LA6558 Conditions Conditions All AMPs output ON *1 ...
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... Package Dimensions unit : mm (typ) 3196A 27 0.95 0.48 (1.04) 1.78 Pd max - Ta 3 Mounted on a board 2.00 2 Independent IC 1. -40 -30 - Ambient temperature °C LA6558 16 15 SANYO : DIP30SD(400mil) 1.04 0. 100 ILA00165 No.6504-3/10 ...
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... O-RESET 11 OFF with VREF at 0.7V or less. 22kΩ 200Ω 22kΩ 200Ω ×3 ×3 LA6558 ×2 ×2 Power System GND + - Power System V CC 3.3VREG Signal System V CC 22kΩ 200Ω 22kΩ ×3/8 ×3/8 Overheat Protection Circuit 5VREG ...
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... Output for CH2 (-), inverted relative to input Output for CH2 (+), not inverted relative to input Output for CH6 (-) Output for CH6 (+) *1. Connect P-GND and S-GND externally and set both to the lowest potential (sub-straight). *2. Connect S-V CC and P-V CC externally for use as power supplies. LA6558 Description (functions) No.6504-5/10 ...
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... AMP Output (BTL AMP Mute IN-MUTE 10 Reset O-RESET 11 LA6558 Description Each input pin V IN Vref Each output Output ON/OFF IN-MUTE: H output ON IN-MUTE: L output OFF IN-MUTE 100kΩ 100kΩ S-GND Open collector Equivalent Circuit Diagram OUT Continued on next page. No.6504-6/10 ...
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... block REG 5V REG 16 3.3V REG 3.3V REG 22 LA6558 Description Each input pin Each output Output for 5V REG Output for 3.3V REG Equivalent Circuit Diagram 100kΩ 50kΩ 10kΩ 10kΩ 10kΩ 39kΩ 13kΩ 8.87kΩ ...
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... MUTE RESET 12 REV CHANGE 13 FWD 14 FWD LOADING REV 15 Note: When connecting a load to CH3 and CH6, set the output capacitor to 0.56µF or more and select the capacitor according to the setting. The capacitor to be used should be less in capacity fluctuation due to temperature. LA6558 ...
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... (FWD) (REV When the brake is applied, each “+” and “-” output voltage becomes V CC /2. *1 FWD 6 3+, REV 6 3 voltage is L<V F (≈0.6V). * Gain of loading (CH3 3.5dB(TYP). LA6558 P-V CC CH1 (BTL-AMP) OFF OFF OFF 3.3V REG 5V REG ON OFF ON OFF Loading output Brake Reversed (V O =-1.5× ...
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... SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of February, 2007. Specifications and information herein are subject to change without notice. LA6558 O-RESET 22kΩ ...