Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > NS > LM4861M

LM4861M Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LM4861MNS101Yes

LM4861M is a manufacturer by National Semiconductor (NSC).

The LM4861M is a manufacturer by National Semiconductor (NSC). Here are its specifications, descriptions, and features:

Specifications:

  • Type: Audio Power Amplifier
  • Output Power: 1.1W (typical) into 8Ω at 5V
  • Supply Voltage Range: 2.0V to 5.5V
  • Quiescent Current: 4mA (typical)
  • THD+N (Total Harmonic Distortion + Noise): 1% (typical) at 1kHz, 1W into 8Ω
  • Shutdown Current: 0.6μA (typical)
  • Gain: Fixed at 6dB
  • Operating Temperature Range: -40°C to +85°C
  • Package: 8-Pin SOIC (M)

Descriptions:

The LM4861M is a bridge-tied load (BTL) audio power amplifier designed for low-voltage applications. It is optimized for driving speakers in portable devices such as mobile phones, PDAs, and other battery-powered audio systems. The device features a low-power shutdown mode to conserve battery life.

Features:

  • Bridge-Tied Load (BTL) Configuration: Eliminates the need for output coupling capacitors.
  • Low Voltage Operation: Works efficiently from 2.0V to 5.5V.
  • Low Quiescent Current: Enhances battery life.
  • Thermal Shutdown Protection: Prevents damage from overheating.
  • Space-Saving Package: 8-Pin SOIC (M) for compact designs.
  • Improved PSRR (Power Supply Rejection Ratio): Reduces noise from power supply variations.
  • No External Compensation Required: Simplifies circuit design.

This information is based on the manufacturer's datasheet.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • NSC800N-1 ,189,DIP40

    Introduction to the NSC800N-1 Electronic Component** The NSC800N-1 is a versatile integrated circuit (IC) designed for high-performance computing and control applications.

  • LM741CN ,233,DIP8

    LM741CN is a general-purpose operational amplifier (op-amp) manufactured by several companies, including Texas Instruments, STMicroelectronics, and ON Semiconductor.

  • LM1889N ,189,DIP18

    LM1889N is a monolithic integrated circuit manufactured by NSC (National Semiconductor Corporation).

  • RP20-11015SFR/P,RECOM ,9,

    GM0465R,FAI,10,TO220F

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales