LM4864M

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
THD plus Noise : 0.7 %
Package / Case : SOIC-8 Narrow
Output Power : 0.675 W x 1 at 8 Ohms


Description

The LM4864M is one member of the LM4863 family which is designed as the dual 2.2W audio amplifier that can be used in (1)multimedia monitors; (2)portable and desktop computers; (3)portable televisions. This device features an externally controlled, low-power consumption shutdown mode, a stereo headphone amplifier mode, and thermal shutdown protection. It also utilizes circuitry to reduce "clicks and pops" during device turn-on.

Features of the LM4864M are:(1)MSOP, SOP, and DIP packaging; (2)no output coupling capacitors, bootstrap capacitors, or snubber circuits are necessary; (3)thermal shutdown protection circuitry; (4)unity-gain stable; (5)external gain configuration capability. And the key specifications of it are:(1)THD at 1 kHz at 300 mW continuous average output power into 8: 1.0% (max);(2)THD at 1 kHz at 300 mW continuous average output power into 16: 1.0% (max);(3)shutdown current: 0.7A(typ).

The absolute maximum ratings of the LM4864M can be summarized as:(1)supply voltage: 6.0V;(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;(6)solder information small outline package vapor phase (60 sec.): 215°C;(7)solder information small outline package infrared (15 sec.):220°C. If you want to know more information such as the electrical characteristics about the LM4864M, please download the datasheet in www.seekic.com or www.chinaicmart.com .