Mfr Part #:

HT6872

Mfr Name: Heroic

The HT6872 is a 4.7W mono Class D audio power amplifier from HEROIC, featuring an Anti-Clipping Function (ACF) and filter-less modulation for improved audio quality and simplified design.

✓ Total Stock: 1,740 pcs

$ Price Range: $0.06

HT6872 Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	964 pcs On Request	964 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	776 pcs On Request	776 pcs	On Request	1	On Request	On Request	1214+	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	Heroic
Filter Type	Filter-less
Mounting Type	Surface Mount
Protection	Over Current Protection

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HT6872 Description

Short technical summary and product information.

The HEROIC HT6872 is a high-efficiency mono Class D audio power amplifier designed for portable applications. It delivers up to 4.7W of output power with a 6.5V supply and a 4Ω load, while maintaining class AB amplifier performance.

Key features include an Anti-Clipping Function (ACF) that detects and suppresses output signal clipping, improving acoustical quality and protecting speakers. The HT6872 also boasts excellent EMI suppression characteristics, meeting FCC Part15 Class B standards without additional design effort, simplifying system integration and reducing costs.

Its filter-less modulation circuit allows direct speaker driving with low distortion and noise, enabling circuit designs with fewer external components. The device includes over-current protection, thermal protection with auto-recovery, and low voltage malfunction prevention for robust operation. It is available in Pb-Free packages: SOP8, SOP8-PP, and WLCSP-9.

Applications for the HT6872 include portable speakers, PDAs, smartphones, GPS devices, tablet PCs, and portable gamers.

HT6872 Quick Information

Product Type: Audio Power Amplifier

Canonical Name: HT6872 Mono Class D Audio Power Amplifier

Subcategory: Class D 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

4.7W maximum output power.
Anti-Clipping Function (ACF) included.
Excellent EMI suppression performance.
Filter-less modulation circuit.
Integrated protection features.

HT6872 Applications

Ideal for portable speakers.
Suitable for smartphones and PDAs.
Used in GPS and tablet devices.
Applicable to 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 when operating with a 6.5V supply voltage, 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) for the HT6872 is 95dB under 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 packages including SOP8, SOP8-PP, and WLCSP-9.

What is the RoHS status of the HT6872?

The RoHS status is RoHS3 Compliant.

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

The Moisture Sensitivity Level (MSL) is Level 1.