| No. | Partie # | Fabricant | Description | Fiche Technique |
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Hitachi Semiconductor |
14W x 4-Channel BTL Power • • • • Few external parts lead to compact set-area possibility Popping noise minimized Low output noise Built-in high reliability protection circuit HA13151, HA13152 Block Diagram Absolute Maximum Ratings (Ta = 25°C) Item Symbol Rating Unit Remark |
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Hitachi Semiconductor |
2.5W Audio Power Amplifier |
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Hitachi Semiconductor |
Dual 5.5 W Audio Power Amplifier • Low distortion THD = 0.1% typ (Po = 0.5 W, f = 100 Hz to 10 kHz) THD = 1% typ (Po = 3 W, f = 70 Hz to 40 kHz) • Internal each protection circuits Surge protection circuit (more than 50 V) Thermal shut-down circuit Ground fault protection circ |
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Hitachi Semiconductor |
Combo (Spindle & VCM) Driver • • • • • • • Protected against 60 V load dump condition Low RON (0.17 Ω Typ) Wide operating supply voltage range (VDD = 7 V to 25 V) High sustaining voltage ( –25 V) Protected against reverse supply voltage ( –13 V) Protected against short circuit con |
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Hitachi Semiconductor |
18 W BTL Audio Power Amplifier • Small outline package, easy to mount • Internal each protection circuits Surge protection circuit Thermal shut-down circuit Ground fault protection circuit Power supply fault protection circuit Absolute Maximum Ratings (Ta = 25°C) Item Ope |
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Hitachi Semiconductor |
Multiple Voltage Regulator ame EXT OUT Specification VCC-1V/300mA min Equivalent Circuit Function Normal Operation TSD Surge Input 0V Vcc Vcc 0V Output voltage is VCC-1 V when M or H level applied to CTRL pin. Output voltage is VCC-1 V when M or H level to CTRL pin and H lev |
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Hitachi Semiconductor |
AUDIO POWER AMPLIFIER |
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Hitachi Semiconductor |
High Density Dynamic RAM Module • 72-pin single in-line package — Lead pitch: 1.27 mm • Single 5 V (± 5%) supply • High speed — Access time: 60 ns/70 ns/80 ns (max) • Low power dissipation — Active mode: 4.62W/4.20W/3.78W (max) — Standby mode: 84 mW (max) 4.2 mW (max) (L-version) • |
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Hitachi Semiconductor |
QUAD DRIVER |
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Hitachi Semiconductor |
17W DUAL BTL AUDIO POWER AMPLIFIER |
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Hitachi Semiconductor |
21W x 4-Channel BTL Power • • • • • Requires few external parts Low distortion (total harmonic distortion = 0.01% at 3 W) Low noise (at Rg = 620 Ω, noise is 0.15 mV (muting off) or 0.1 mV (muting on)) Popping noise minimized Highly reliable current-limiting ASO protector keep |
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Hitachi Semiconductor |
14W x 4-Channel BTL Power • • • • Few external parts lead to compact set-area possibility Popping noise minimized Low output noise Built-in high reliability protection circuit HA13151, HA13152 Block Diagram Absolute Maximum Ratings (Ta = 25°C) Item Symbol Rating Unit Remark |
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Hitachi Semiconductor |
15W x 4-Channel BTL Power • Few external parts lead to compact set-area possibility than HA13150A/HA13151/HA13152 (C: 3, R: 1) • Popping noise minimized • Low output noise • Built-in high reliability protection circuit • Pin to pin with HA13150A/HA13151/HA13152/HA13155 HA131 |
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Hitachi Semiconductor |
34W x 4-Channel BTL Power • Low power dissipation • Soft thermal limiter • Requires few external parts (C:3, R:1) • Popping noise minimized • Low output noise • Built-in high reliability protection circuit • Pin to pin with HA13153A/HA13154A/HA13155/HA13157/HA13158 HA13158A |
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Hitachi Semiconductor |
THREE PHASE BRUSHIESS MOTOR DRIVER |
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Hitachi Semiconductor |
DUAL BRIDGE DRIVERS |
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Hitachi Semiconductor |
Three-Phase Brushless Motor Driver listed below. Function • • • • • • • • • • • • • • • Power MOS and power bipolar transistor driver circuits 16-bit serial interface Variable-speed digital speed control circuit Digital PLL Digital ready circuit PWM oscillator circuit Charge pump cir |
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Hitachi Semiconductor |
Three-Phase Motor Driver |
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Hitachi Semiconductor |
CD-ROM Combo Driver Functions • • • • • • 1.5 A spindle driver 0.75 A focus driver 0.75 A tracking driver 1.0 A slide driver 0.75 A tray driver Over temperature shut down (OTSD) Features • • • • • Corresponds to both of sensor motor and sensorless motor All direct PW |
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Hitachi Semiconductor |
AUDIO POWER AMPLIFIER |
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