onsemi NCP2811ADTBR2G

Audio Amp Headphone 2-CH Stereo 0.11W Class-AB 14-Pin TSSOP W T/R

NCP2811 Series 5 V 27 mW SMT Advanced Stereo Headphone Amplifier - TSSOP-14

Audio Power Amplifier, True Ground Stereo Headphone

0.01%@ 16¦¸ @ 25mW Headset,2-Channel(Stereo) 2.7V 0.11*2 @ 16¦¸ 5V 32¦¸ AB TSSOP-14 1.2mm

EAR99 NCP2811 Tape & Reel (TR) Depop Short-Circuit and Thermal Protection Shutdown audio amplifier 3V 1.05mm 110mW x 2 @ 16Ohm 6mA

AUDIO POWER AMP, AB, -40 TO 85DEG C; Output Power x Channels @ Load:110mW x 2 @ 16Ohm; Audio Amplifier Type:AB; No. of Channels:2Channels; Supply Voltage Range:2.7V to 5V; IC Case / Package:TSSOP; No. of Pins:14Pins; Product Range:- RoHS Compliant: Yes

NCP2811 is a dual audio power amplifier designed for portable communication device applications such as mobile phones. This part is capable of delivering 27 mW of continuous average power into a 16 O load from a 2.7 V power supply with a THD+N of 1%. Based on the power supply delivered to the device an internal power management block generates a symmetrical positive and negative voltage. Thus the internal amplifiers provide outputs referenced to Ground. In this NOCAPTM configuration the two external heavy coupling capacitors can be removed. It offers significant space and cost savings compared to a typical stereo application. NCP2811 is available with an external adjustable gain (version A) or with an internal gain (version B). It reaches a superior PSRR and noise floor. Thus it offers high fidelity audio sound as well as a direct connection to the battery. It contains circuitry to prevent from Pop and Click noise that would otherwise occur during turn on and turn off transitions. The device is available in 12 bump CSP package (2 x 1.5 mm) which help to save space on the board.