- Pinout Diagram
- Footprint Diagram
TI TAS5805MPWPR
| Manufacturer | |
| MPN | TAS5805MPWPR |
| LCSC Part # | C478472 |
| Packaging | HTSSOP-28-EP |
| Customer # | |
| Key Attributes | 23-W, Inductor-Less, Digital Input, Stereo, Closed-Loop Class-D Audio Amplifier with Enhanced Processing and Low Power Dissipation |
| Datasheet |  TI TAS5805MPWPR |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers | |
| Manufacturer | TI | |
| Packaging | HTSSOP-28-EP | |
| Quiescent Current | 16.5mA | |
| Total Harmonic Distortion + Noise (THD+N) | 0.03% | |
| Number of Inputs | - | |
| Signal-to-Noise Ratio | 107dB | |
| Features | Built-in audio processing;Digitally programmable gain;Overvoltage protection | |
| Voltage - Supply | 4.5V~26.4V | |
| Speaker Channels | 2-Channel | |
| Efficiency | - | |
| Operating Temperature | -25℃~+85℃ | |
| Output Power | 23W×2@8Ω | |
| Class | Class D | |
| Power Supply Rejection Ratio (PSRR) | 72dB |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The TAS5805M is a high-efficiency, stereo, closedloop Class-D amplifier offering a cost-effective digitalinput solution with low power dissipation and sound enrichment. The device's integrated audio processor and 96 kHz architecture support advanced audio process flow, including SRC, 15 BQs per channel, volume control, audio mixing, 3-band 4th order DRC, full-band AGL, THD manager and level meter. Featuring Tl's proprietary Hybrid Modulation scheme, the TAS5805M consumes very-low quiescent current (16.5 mA at 13.5 V PVDD), extending battery life in portableaudioapplications. With advanced EMI suppression technology, designers can leverage inexpensive ferrite bead filters to reduce board space and system cost.
Features
- Supports Multiple Output Configurations: 2×23 W in 2.0 Mode (8-Ω, 21 V, THD+N = 1%); 45 W in Mono Mode (4-Ω, 21 V, THD+N = 1%)
- Excellent Audio Performance: THD+N ≤ 0.03% at 1 W, 1 kHz, PVDD = 12 V; SNR ≥ 107 dB (A-weighted), Noise Level < 40 μVRMS
- Low Quiescent Current with Hybrid Modulation: 16.5 mA at PVDD = 13.5 V, 22 μH + 0.68 μF Filter
- Flexible Power Supply Configurations: PVDD: 4.5 V to 26.4 V; DVDD and I/O: 1.8 V or 3.3 V
- Flexible Audio I/O: I2S, LJ, RJ, TDM, 3-Wire Digital Audio Interface (No MCLK Required); Supports 32, 44.1, 48, 88.2, 96 kHz Sample Rates; SDOUT for Audio Monitoring, Sub-Channel or Echo Cancellation
- Enhanced Audio Processing: Multi-Band Advanced DRC and AGL; 2×15 BQs, Thermal Foldback, DC Blocking Input Mixer, Output Crossbar, Level Meter; 5BQs + 1 Band DRC + THD Manager for the Subwoofer Channel; Sound Field Spatializer option
- Integrated Self-Protection: Adjacent Pin to Pin Short Without Damage; Over-Current Error (OCE); Over-Temperature Warning (OTW); Over-Temperature Error (OTE); Under/Over-Voltage Lock-out (UVLO/OVLO)
- Easy System Integration: I2C Software Control; Reduced Solution Size; Fewer Passives Required Compared to Open-Loop Devices; Inductor-less Operation (Ferrite Bead) for most cases where PVDD ≤ 14 V
Applications
- LCD TV, OLED TV
- Wireless Speaker, Smart Speaker with Voice Assistant
- Soundbar, Wired Speaker, Bookshelf Stereo System
- Desktop PC, Notebook PC
- AV Receiver, Smart Home and loT Appliance
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 1.3761 | $ 1.38 |
| 10+ | $ 1.1467 | $ 11.47 |
| 30+ | $ 1.0199 | $ 30.60 |
| 100+ | $ 0.8767 | $ 87.67 |
| 500+ | $ 0.7434 | $ 371.70 |
| 1,000+ | $ 0.7157 | $ 715.70 |
Standard Packaging2000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers | |
| Manufacturer | TI | |
| Packaging | HTSSOP-28-EP | |
| Quiescent Current | 16.5mA | |
| Total Harmonic Distortion + Noise (THD+N) | 0.03% | |
| Number of Inputs | - | |
| Signal-to-Noise Ratio | 107dB | |
| Features | Built-in audio processing;Digitally programmable gain;Overvoltage protection | |
| Voltage - Supply | 4.5V~26.4V | |
| Speaker Channels | 2-Channel | |
| Efficiency | - | |
| Operating Temperature | -25℃~+85℃ | |
| Output Power | 23W×2@8Ω | |
| Class | Class D | |
| Power Supply Rejection Ratio (PSRR) | 72dB |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The TAS5805M is a high-efficiency, stereo, closedloop Class-D amplifier offering a cost-effective digitalinput solution with low power dissipation and sound enrichment. The device's integrated audio processor and 96 kHz architecture support advanced audio process flow, including SRC, 15 BQs per channel, volume control, audio mixing, 3-band 4th order DRC, full-band AGL, THD manager and level meter. Featuring Tl's proprietary Hybrid Modulation scheme, the TAS5805M consumes very-low quiescent current (16.5 mA at 13.5 V PVDD), extending battery life in portableaudioapplications. With advanced EMI suppression technology, designers can leverage inexpensive ferrite bead filters to reduce board space and system cost.
Features
- Supports Multiple Output Configurations: 2×23 W in 2.0 Mode (8-Ω, 21 V, THD+N = 1%); 45 W in Mono Mode (4-Ω, 21 V, THD+N = 1%)
- Excellent Audio Performance: THD+N ≤ 0.03% at 1 W, 1 kHz, PVDD = 12 V; SNR ≥ 107 dB (A-weighted), Noise Level < 40 μVRMS
- Low Quiescent Current with Hybrid Modulation: 16.5 mA at PVDD = 13.5 V, 22 μH + 0.68 μF Filter
- Flexible Power Supply Configurations: PVDD: 4.5 V to 26.4 V; DVDD and I/O: 1.8 V or 3.3 V
- Flexible Audio I/O: I2S, LJ, RJ, TDM, 3-Wire Digital Audio Interface (No MCLK Required); Supports 32, 44.1, 48, 88.2, 96 kHz Sample Rates; SDOUT for Audio Monitoring, Sub-Channel or Echo Cancellation
- Enhanced Audio Processing: Multi-Band Advanced DRC and AGL; 2×15 BQs, Thermal Foldback, DC Blocking Input Mixer, Output Crossbar, Level Meter; 5BQs + 1 Band DRC + THD Manager for the Subwoofer Channel; Sound Field Spatializer option
- Integrated Self-Protection: Adjacent Pin to Pin Short Without Damage; Over-Current Error (OCE); Over-Temperature Warning (OTW); Over-Temperature Error (OTE); Under/Over-Voltage Lock-out (UVLO/OVLO)
- Easy System Integration: I2C Software Control; Reduced Solution Size; Fewer Passives Required Compared to Open-Loop Devices; Inductor-less Operation (Ferrite Bead) for most cases where PVDD ≤ 14 V
Applications
- LCD TV, OLED TV
- Wireless Speaker, Smart Speaker with Voice Assistant
- Soundbar, Wired Speaker, Bookshelf Stereo System
- Desktop PC, Notebook PC
- AV Receiver, Smart Home and loT Appliance
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |