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TI LM4871MMX/NOPB
| Manufacturer | |
| MPN | LM4871MMX/NOPB |
| LCSC Part # | C2866656 |
| Packaging | VSSOP-8 |
| Customer # | |
| Key Attributes | Audio Power Amplifier with Shutdown Mode |
| Datasheet | TI LM4871MMX/NOPB |
| RoHS Compliance | 2 documents available |
| Alternative Parts | 2 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers | |
| Manufacturer | TI | |
| Packaging | VSSOP-8 | |
| Quiescent Current | 6.5mA | |
| Voltage - Supply | 2V~5.5V | |
| Features | Enable/shutdown function | |
| Total Harmonic Distortion + Noise (THD+N) | 0.25% | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Inputs | - | |
| Signal-to-Noise Ratio | - | |
| Speaker Channels | 1-Channel | |
| Efficiency | - | |
| Output Power | 3Wx1@3Ω | |
| Class | - | |
| Power Supply Rejection Ratio (PSRR) | 60dB |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers | |
| Manufacturer | TI | |
| Packaging | VSSOP-8 | |
| Quiescent Current | 6.5mA | |
| Voltage - Supply | 2V~5.5V | |
| Features | Enable/shutdown function | |
| Total Harmonic Distortion + Noise (THD+N) | 0.25% | |
| Operating Temperature | -40℃~+85℃ |
| Type | Description | |
|---|---|---|
| Number of Inputs | - | |
| Signal-to-Noise Ratio | - | |
| Speaker Channels | 1-Channel | |
| Efficiency | - | |
| Output Power | 3Wx1@3Ω | |
| Class | - | |
| Power Supply Rejection Ratio (PSRR) | 60dB |
Introduction
No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required Unity-gain Stable WSON, VSSOP, SOIC, or PDIP Packaging External Gain Configuration Capability Pin Compatible with the LM4861
The LM4871 is a mono bridged audio power amplifier capable of delivering 3W of continuous average power into a 3Ω load with less than 10% THD when powered by a 5V power supply. To conserve power in portable applications, the LM4871's micropower shutdown mode (IQ = 0.6μA, typ) is activated when VDD is applied to the SHUTDOWN pin.
Features
- No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required
- Unity-gain Stable
- WSON, VSSOP, SOIC, or PDIP Packaging
- External Gain Configuration Capability
- Pin Compatible with the LM4861
- Micropower shutdown mode (IQ = 0.6μA, typ)
- Thermal shutdown protection
- External gain set
Applications
- Portable Computers
- Desktop Computers
- Low Voltage Audio Systems
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.4722 | $ 0.47 |
| 10+ | $ 0.4599 | $ 4.60 |
| 30+ | $ 0.4522 | $ 13.57 |
| 100+ | $ 0.4446 | $ 44.46 |
Standard Packaging3500/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers | |
| Manufacturer | TI | |
| Packaging | VSSOP-8 | |
| Quiescent Current | 6.5mA | |
| Voltage - Supply | 2V~5.5V | |
| Features | Enable/shutdown function | |
| Total Harmonic Distortion + Noise (THD+N) | 0.25% | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Inputs | - | |
| Signal-to-Noise Ratio | - | |
| Speaker Channels | 1-Channel | |
| Efficiency | - | |
| Output Power | 3Wx1@3Ω | |
| Class | - | |
| Power Supply Rejection Ratio (PSRR) | 60dB |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers | |
| Manufacturer | TI | |
| Packaging | VSSOP-8 | |
| Quiescent Current | 6.5mA | |
| Voltage - Supply | 2V~5.5V | |
| Features | Enable/shutdown function | |
| Total Harmonic Distortion + Noise (THD+N) | 0.25% | |
| Operating Temperature | -40℃~+85℃ |
| Type | Description | |
|---|---|---|
| Number of Inputs | - | |
| Signal-to-Noise Ratio | - | |
| Speaker Channels | 1-Channel | |
| Efficiency | - | |
| Output Power | 3Wx1@3Ω | |
| Class | - | |
| Power Supply Rejection Ratio (PSRR) | 60dB |
Introduction
No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required Unity-gain Stable WSON, VSSOP, SOIC, or PDIP Packaging External Gain Configuration Capability Pin Compatible with the LM4861
The LM4871 is a mono bridged audio power amplifier capable of delivering 3W of continuous average power into a 3Ω load with less than 10% THD when powered by a 5V power supply. To conserve power in portable applications, the LM4871's micropower shutdown mode (IQ = 0.6μA, typ) is activated when VDD is applied to the SHUTDOWN pin.
Features
- No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required
- Unity-gain Stable
- WSON, VSSOP, SOIC, or PDIP Packaging
- External Gain Configuration Capability
- Pin Compatible with the LM4861
- Micropower shutdown mode (IQ = 0.6μA, typ)
- Thermal shutdown protection
- External gain set
Applications
- Portable Computers
- Desktop Computers
- Low Voltage Audio Systems
C2866656 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| LM4871MM/NOPB | TI | VSSOP-8 | 12 | $ 0.8497 | ||
| HT4871ARZ | HTCSEMI | SOP-8 | 0 | $0.0974 $0.1947 |