LM4871MBS
2.5V~5.5V 7mA 1-Channel Class AB SOP-8 Audio Amplifiers
- Manufacturer
- GREENMICRO
- Manufacturer part #
- LM4871MBS
- Store part #
- C51927335
- Package / case
- SOP-8
- Category
- Audio Amplifiers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,360 in stock
#C51927335
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 10+ | ₹7.95 | ₹79.50 |
| 100+ | ₹6.32 | ₹632.00 |
| 300+ | ₹5.50 | ₹1,650.00 |
| 2,500+ | ₹4.90 | ₹12,250.00 |
| 5,000+ | ₹4.39 | ₹21,950.00 |
| 10,000+ | ₹4.15 | ₹41,500.00 |
10 × ₹7.95
₹79.50
excl. GST
₹93.81 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
LM4871MBS
₹79.50 for 10 + GST
Specifications
- Voltage - Supply
- 2.5V~5.5V
- Quiescent Current
- 7mA
- Features
- Enable/shutdown function;Automatic mute/no-noise switch
- Total Harmonic Distortion + Noise (THD+N)
- 0.6%
- Operating Temperature
- -40℃~+85℃
- Signal-to-Noise Ratio
- 85dB
- Speaker Channels
- 1-Channel
- Output Power
- 2.6Wx1@4Ω;1.6Wx1@8Ω;2.8Wx1@3Ω
- Class
- Class AB
- Power Supply Rejection Ratio (PSRR)
- 50dB
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 10 (multiples of 10)
- Unit weight
- 0.273 g
Overview
LM4871 is a single-channel Class AB audio power amplifier capable of delivering 2.6W into a 4Ω load at 5.0V supply voltage with 10% THD+N. Its application circuit is simple, requiring minimal external components to achieve high-quality, low-distortion audio output. The device features a shutdown function for significantly extended system standby time, built-in thermal protection for enhanced system reliability, and integrated pop suppression for improved listening experience and simplified system debugging.
Applications
- FM player
- Card speaker
- USB speaker
- Bluetooth speaker
- Laptop
- Portable DVD
Key features
- Output Power: 1.6W (VDD=5.0V, RL=8Ω, THD+N=10%)
- Output Power: 2.6W (VDD=5.0V, RL=4Ω, THD+N=10%)
- Output Power: 2.8W (VDD=5.0V, RL=3Ω, THD+N=10%)
- Supply Voltage Range: 2.5V to 5.5V
- Power-on POP suppression
- Thermal shutdown protection
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