LC7881

The LC7881 is designed as the two-channel, 16-bit D/A converter for digital audio applications. It incorporates two, independent dynamic level-shift converters, each comprising a 512-element resistor string, a 3-bit PWM circuit and a 4-bit level shifter. This device reads 2 s complement serial input data at a sampling rate of 400 kHz. It features 0.09% maximum total harmonic distortion, good channel separation and excellent signal-to-noise ratio. The channel outputs are synchronized.

Features of the LC7881 are:(1)two-channel 16-bit D/A conversion;(2)zero phase difference between left and right channels;(3)2 s complement serial input data;(4)no extrnal sample-and-hold circuit required;(5)5 V supply;(6)28-pin MFP;(7)low-power silicon-gate CMOS process.

The absolute maximum ratings of the LC7881 can be summarized as:(1)supply voltage range: -0.3 to 7.0 V;(2)input voltage range: -0.3 to VDD+0.3 V;(3)output voltage range: -0.3 to VDD+0.3 V;(4)operating temperature range: -30 to +75;(5)storage temperature range: -40 to +125. If you want to know more information such as the electrical characteristics about the LC7881, please download the datasheet in www.seekic.com or www.chinaicmart.com .