PCM1702U-K

TEXAS INSTRUMENTS  PCM1702U-K  数模转换器, 20 bit, 768 kSPS, 串行, ± 4.75V 至 ± 5.25V, SOIC, 20 引脚

DESCRIPON

The PCM1702 is a precision 20-bit digital-to-analog converter with ultra-low distortion –96dB typ with a full scale output. Incorporated into the PCM1702 is an advanced sign magnitude architecture that eliminates unwanted glitches and other nonlinearities around bipolar zero. The PCM1702 also features a very low noise 120dB typ SNR: A-weighted method and fast settling current output 200ns typ, 1.2mA step which is capable of 16X oversampling rates.

FEATURES

●ULTRA LOW –96dB max THD+N No External Adjustment Required

●NEAR-IDEAL LOW LEVEL OPERATION

●GLITCH-FREE OUTPUT

●120dB SNR TYP A-Weight Method

●INDUSTRY STD SERIAL INPUT FORMAT

●FAST 200ns CURRENT OUTPUT ±1.2mA

●CAPABLE OF 16X OVERSAMPLING

●COMPLETE WITH REFERENCE

●LOW POWER 150mW typ