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HA13151 The Hitachi HA13151 is a high output, low distortion 4-channel BTL power IC designed for digital car audio applications. It provides 14W of output power at 13.2V with 10% distortion into a 4-ohm load.
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HA13151

Available from 1 distributors
Mfr Name: Hitachi
Hitachi
The Hitachi HA13151 is a high output, low distortion 4-channel BTL power IC designed for digital car audio applications. It provides 14W of output power at 13.2V with 10% distortion into a 4-ohm load.
✓ Total Stock: 7 pcs
$ Price Range: $1.87

HA13151 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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7 pcs
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HA13151 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Impedance
Junction Temperature
Operating Temperature
Output Current
Power Dissipation
Storage Temperature
Voltage
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HA13151 Description

Short technical summary and product information.

The HA13151 from Hitachi is a 4-channel BTL (Bridge-Tied Load) power integrated circuit specifically designed for digital car audio systems. It delivers a rated output power of 14W per channel into a 4-ohm load at a supply voltage of 13.2V, with a total harmonic distortion of only 0.05% at 3W.

 

Key features include built-in standby and muting circuits, as well as a high-reliability protection circuit that guards against surges, thermal shutdown (T.S.D), and safe operating area (ASO) issues. The design emphasizes a compact set-area possibility due to few external parts, minimized popping noise, and low output noise.

 

Absolute maximum ratings include an operating supply voltage of 18V, with peak supply voltage up to 50V. The device operates within a temperature range of -30°C to +85°C. Its input impedance is 25 kΩ, and it offers good ripple rejection of 55 dB and channel cross talk of 70 dB.

HA13151 Quick Information

Product Type: Power IC
Canonical Name: HA13151 4-Channel BTL Power IC
Subcategory: Special Purpose

HA13151 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HA13151 Estimated Pricing

Qty Low High
1+ $1.87 $1.87

Estimated market price range - modelled values for guidance only, not live distributor offers.

HA13151 Features

  • High output 4-channel BTL power IC.
  • Low distortion for digital car audio.
  • Built-in standby and muting circuits.
  • Integrated surge and thermal protection.
  • Compact design with few external parts.

HA13151 Applications

  • Designed for digital car audio systems.
  • Suitable for automotive infotainment.
  • Can be used in multi-channel amplifiers.
  • Ideal for space-constrained audio designs.

HA13151 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the rated output power of the HA13151?

The rated output power is 14W at 13.2V with 10% distortion into a 4-ohm load.

What is the maximum supply voltage for the HA13151?

The absolute maximum supply voltage is 18V, with a peak supply voltage of 50V.

What is the operating temperature range for the HA13151?

The operating temperature range is -30°C to +85°C.

Does the HA13151 have built-in protection circuits?

Yes, it includes built-in protection circuits for surge, T.S.D, and ASO.

What is the total harmonic distortion of the HA13151?

The total harmonic distortion is 0.05% at 3W output power.

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