component
HT4832
Public Made by Adomby adom
Jiaxing Heroic Elec Tech Audio Amplifiers, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 9d ago |
| viewers | 9d ago |
| ht4832-etched.glb | 9d ago |
| ht4832-etched.step | 9d ago |
| ht4832-hero.glb | 9d ago |
| ht4832-hero.overlay.json | 9d ago |
| ht4832.glb | 9d ago |
| ht4832.kicad_mod | 9d ago |
| ht4832.kicad_sym | 9d ago |
| ht4832.lbr | 9d ago |
| ht4832.step | 9d ago |
| package.json | 9d ago |
| page.json | 9d ago |
| README.md | 9d ago |
HT4832
Jiaxing Heroic Elec Tech · Audio Amplifiers · WQFN-16-EP(3x3)
HT4832 from Jiaxing Heroic Elec Tech, in a WQFN-16-EP(3x3). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | INL- | input | Left-channel inverting (differential negative) audio input, one of the analog inputs that supports differential or single-ended operation. |
| 2 | INL+ | input | Left-channel non-inverting (differential positive) audio input, one of the analog inputs that supports differential or single-ended operation. |
| 3 | INR+ | input | Right-channel non-inverting (differential positive) audio input, one of the analog inputs that supports differential or single-ended operation. |
| 4 | INR- | input | Right-channel inverting (differential negative) audio input, one of the analog inputs that supports differential or single-ended operation. |
| 5 | OUTR | output | Right-channel headphone output, referenced to 0V so no output DC-blocking capacitor is required. |
| 6 | G0 | input | Gain-select input bit 0; together with G1 it selects one of the four gain settings (-6/0/3/6 dB). |
| 7 | G1 | input | Gain-select input bit 1; together with G0 it selects one of the four gain settings (-6/0/3/6 dB). |
| 8 | HPVSS | power_in | Negative supply output of the charge pump, which provides the negative rail for the headphone amplifier. |
| 9 | CAP- | passive | Negative terminal of the charge-pump flying capacitor. |
| 10 | PGND | power_in | Power ground for the device. |
| 11 | CAP+ | passive | Positive terminal of the charge-pump flying capacitor. |
| 12 | HPVDD | power_in | Positive supply output of the charge pump, which provides the positive rail for the headphone amplifier. |
| 13 | EN | input | Chip enable; driving this pin low shuts the device down. |
| 14 | PVDD | power_in | Power supply input; the device operates from a single 2.5V to 5.5V supply. |
| 15 | SGND | power_in | Signal ground for the analog circuitry. |
| 16 | OUTL | output | Left-channel headphone output, referenced to 0V so no output DC-blocking capacitor is required. |
| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiaxing Heroic Elec Tech |
| Package | WQFN-16-EP(3x3) |
| Category | Amplifiers/Comparators |
| Pins | 17 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Single supply voltage | 2.5 | 5.5 | V | 单电源供电 (feature list) | 1 | ||
| Operating temperature range | -40 | 85 | ℃ | 工作温度范围（扩展工业级） | 3 | ||
| Static (quiescent) current | 3.6 | mA | PVDD=3.6V, Output=floating | 1 | |||
| Shutdown current | 0.1 | uA | 1 | ||||
| Output power | 33 | mW | PVDD=3.6V, RL=32Ω, THD+N=1% | 1 | |||
| THD+N | 0.014 | % | 3.6V, 32ohm, 20mW | 1 |
CAD (KiCad official)
- Symbol:
HT4832 - Footprint:
Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm - 3D model: WQFN-16-EP(3x3) (KiCad packages3D, STEP)
- 3D model files:
ht4832-etched.step/ht4832-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ht4832.step/ht4832.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiaxing Heroic Elec Tech datasheet (3 pp, sha256
a303be6292d28668, retrieved 2026-10-19, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).