LM4889MMX

Available Set Gain :
Common Mode Rejection Ratio (Min) :
Supply Current :
Maximum Power Dissipation :
Mounting Style : SMD/SMT
Packaging : Reel
THD plus Noise : 0.1 %
Maximum Operating Temperature : + 85 C
Output Type : 1-Channel Mono
Operating Supply Voltage : 3 V, 5 V
Product : Class-AB
Package / Case : MSOP
Output Power : 1 W x 1 at 8 Ohms


Description

The LM4889MMX is designed as one kind of 1 Watt audio power amplifier that can be used in (1)Mobile Phones; (2)PDAs; (3)Portable electronic devices applications. This device contains advanced pop & click circuitry to eliminate noise which would otherwise occur during turn-on and turn-off transitions, and features a low-power consumption shutdown mode, which is achieved by driving the shutdown pin with a
logic low.

Features of the LM4889MMX are:(1)Available in space-saving MSOP, SOIC, LLP, and micro SMD packages; (2)Ultra low current shutdown mode (3.3 to 2.6V - 0.01A); (3)Can drive capacitive loads up to 500 pF; (4)Improved pop & click circuitry eliminates noises during turn-on and turn-off transitions; (5)2.2 - 5.5V operation; (6)No output coupling capacitors, snubber networks or bootstrap capacitors required; (7)Unity-gain stable; (8)External gain configuration capability.

The absolute maximum ratings of the LM4889MMX can be summarized as:(1)Supply Voltage: 6.0 V;(2)Storage Temperature: -65°C to +150°C;(3)Input Voltage: -0.3 V to VDD+0.3 V;(4)Power Dissipation: Internally Limited;(5)ESD Susceptibility: 2000 V;(6)Junction Temperature: 150°C;(7)Thermal Resistance: 35°C/W or 150°C/W. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .