Mfr Part #:

HT6872

Mfr Name: HT

The HT6872 is a mono Class D audio power amplifier IC from Heroic, delivering up to 4.7W output power. It features an Anti-Clipping Function (ACF) and filter-less modulation.

✓ Total Stock: 2,011 pcs

$ Price Range: $0.06

HT6872 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	2,011 pcs On Request	2011 pcs	On Request	1	On Request	On Request	24+	On Request	On Request

HT6872 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	HT
Function	Anti-Clipping Function (ACF)
Mounting Type	Surface Mount

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HT6872 Description

Short technical summary and product information.

The HT6872 is a mono Class D audio power amplifier IC designed by Heroic Electronic Technology. It offers a maximum output power of 4.7W when supplied with 6.5V and a 4Ω load, with a THD+N of 10%. This amplifier boasts high efficiency comparable to Class AB amplifiers.

A key feature is the Anti-Clipping Function (ACF), which detects and suppresses output signal clipping caused by excessive input levels or power supply voltage drops. This function enhances audio quality and protects speakers from damage. The HT6872 also provides excellent EMI suppression, meeting FCC Part15 Class B standards without additional design effort, simplifying system integration and reducing costs.

Designed with a filter-less modulation circuit, the HT6872 directly drives speakers, achieving low distortion and low noise characteristics. This filter-less design allows for simpler circuit designs with fewer external components, making it suitable for portable applications. Integrated protection functions include over-current protection, thermal protection with auto-recovery, and low voltage malfunction prevention.

The HT6872 is available in Pb-Free packages, including SOP8, SOP8-PP, and WLCSP-9. Its applications span portable speakers, smartphones, PDAs, MP3 docking stations, GPS devices, tablet PCs, and portable media players.

HT6872 Quick Information

Product Type: Audio Amplifier IC

Canonical Name: HT6872 Mono Class D Audio Power Amplifier

Subcategory: Class D Audio Power Amplifier

HT6872 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Pb-Free

HT6872 Estimated Pricing

Qty	Low	High
1+	$0.06	$0.06

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

HT6872 Features

Delivers up to 4.7W output power.
Features Anti-Clipping Function (ACF).
Excellent EMI suppression performance.
Filter-less modulation for direct speaker drive.
Includes over current and thermal protection.

HT6872 Applications

Ideal for portable speakers.
Suitable for smartphones and PDAs.
Used in MP3 docking stations.
Applicable for tablet PCs.
Designed for portable gamers.

HT6872 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the maximum output power of the HT6872?

The HT6872 provides a maximum output power of 4.70W at VDD=6.5V with a 4Ω load and 10% THD+N.

What protection features are included in the HT6872?

The HT6872 includes Over Current Protection, Thermal Protection with Auto Recovery, and a Low voltage malfunction prevention function.

What is the SNR of the HT6872?

The Signal-to-Noise Ratio (SNR) is 95dB under the test conditions of VDD = 6.5V, Av = 24dB, and THD+N = 1%.

What packages is the HT6872 available in?

The HT6872 is available in Pb-Free SOP8, SOP8-PP, and WLCSP-9 packages.

Is the HT6872 RoHS compliant?

Yes, the HT6872 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the HT6872?

The Moisture Sensitivity Level (MSL) for the HT6872 is 1.