LM4861M

Available Set Gain :
Common Mode Rejection Ratio (Min) :
Supply Current :
Maximum Power Dissipation :
Mounting Style : SMD/SMT
Packaging : Tube
Maximum Operating Temperature : + 85 C
Output Type : 1-Channel Mono
Operating Supply Voltage : 3 V, 5 V
Product : Class-AB
Output Power : 1.1 W x 1 at 8 Ohms
THD plus Noise : 0.72 %
Package / Case : SOIC-8 Narrow


Pinout




Description

The LM4861M is one member of the LM4860 family which is designed as the 1.1W audio power amplifier that can be used in (1)personal computers; (2)portable consumer products; (3)cellular phones; (4)self-powered speakers; (5)toys and games. And this device can be configured by external gain setting resistors for differential gains of 1 to 10 without the use of external compensation components.

Features of the LM4861M are:(1)no output coupling capacitors, bootstrap capacitors, or snubber circuits are necessary; (2)small Outline (SO) power packaging; (3)compatible with PC power supplies; (4)thermal shutdown protection circuitry; (5)unity-gain stable; (6)external gain configuration capability; (7)two headphone control inputs and headphone sensing output.

The absolute maximum ratings of the LM4861M can be summarized as:(1)supply voltage: 6.0 V;(2)storage temperature: -65°C to +150°C;(3)input voltage: -0.3V to VDD+0.3V;(4)power dissipation: internally limited;(5)junction temperature:150°C. If you want to know more information such as the electrical characteristics about the LM4861M, please download the datasheet in www.seekic.com or www.chinaicmart.com .