LM4861DRG
6.5mA 2.5V~5.5V 1-Channel 1.1Wx1@8Ω SOP-8 Audio Amplifiers RoHS
- Manufacturer
- HANSCHIP semiconductor
- Manufacturer part #
- LM4861DRG
- Store part #
- C5145280
- Package / case
- SOP-8
- Category
- Audio Amplifiers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,435 in stock
#C5145280
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹22.25 | ₹111.25 |
| 50+ | ₹19.53 | ₹976.50 |
| 150+ | ₹18.36 | ₹2,754.00 |
| 500+ | ₹16.91 | ₹8,455.00 |
| 2,500+ | ₹15.48 | ₹38,700.00 |
| 5,000+ | ₹15.10 | ₹75,500.00 |
5 × ₹22.25
₹111.25
excl. GST
₹131.28 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
LM4861DRG
₹111.25 for 5 + GST
Specifications
- Quiescent Current
- 6.5mA
- Voltage - Supply
- 2.5V~5.5V
- Features
- Enable/shutdown function
- Total Harmonic Distortion + Noise (THD+N)
- 0.72%
- Operating Temperature
- -40℃~+85℃
- Speaker Channels
- 1-Channel
- Output Power
- 1.1Wx1@8Ω
- Power Supply Rejection Ratio (PSRR)
- 65dB
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.26 g
Overview
The LM4861 is a bridge audio power amplifier capable of delivering 1.1W of continuous average power into an 8Ω load at 5V supply, with 1% THD+N. Boomer audio power amplifiers are designed for use in surface-mount packages, delivering high-quality output power with minimal external components. Since the LM4861 requires no output coupling capacitors, bootstrap capacitors, or snubber networks, it is well suited for low-power portable systems. The device features an externally controllable low-power shutdown mode and an internal thermal shutdown protection mechanism. This unity-gain stable amplifier can be configured for differential gains up to 10 via external gain-setting resistors, without requiring external compensation components. Higher gains are achievable with appropriate compensation.
Applications
- Personal computers
- Self-powered speakers
- Portable consumer electronics
- Toys and games
Key features
- No output coupling capacitors, bootstrap capacitors, or buffer circuits required
- Small outline package
- PC power supply compatible
- Thermal shutdown protection circuit
- Unity-gain stable
- External gain configuration supported
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