Hitachi HA13150A
HA13150A is a four-channel BTL amplifier IC designed for car audio, featuring high output and low distortion, and applicable to digital audio equipment. It provides 21 W output per channel, with a 14.4 V power supply and at 10% distortion.| Part No. | HA13150A |
|---|---|
| Datasheet | HA13150A Download |
| Manufacturer |  Hitachi |
| Description | 21W x 4-Channel BTL Power |
| Buy | Stock & Price |
DESCRIPTION
Functions● Built-in standby circuit
● Built-in muting circuit
● Built-in protection circuits (surge, TSD, and ASO)
FEATURES
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● 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 keeps speakers safe from all kinds of trouble. Reliability is further enhanced by a fast-acting thermal shutdown protection circuit with on/off hysteresis. HA13150A Block Diagram
ABSOLUTE MAXIMUM RATINGS
(Ta = 25°C) Item Symbol Rating Unit Remarks 2 HA13150A Operating supply voltage Supply voltage when no signal * Peak supply voltage * Output current * 3 4 2 1 VCC VCC (DC) VCC (PEAK) I O (PEAK) PT Tj Topr Tstg 18 26 50 4 83 150 –30 to +85 –55 to +125 V V V A W °C °C °C Power dissipation * Junction temperature Operating temperature Storage temperature Notes: 1. 2. 3. 4. Tolerance within 30 seconds Tolerance in surge pulse waveform Value per 1 channel Value when attached on the infinite heat sink plate at Ta = 25°C.
