ADS7881 Datasheet | Burr-Brown

SLAS400B - SEPTEMBER 2003 - REVISED NOVEMBER 2005 12ĆBIT, 4ĆMSPS LOW POWER SAR ANALOGĆTOĆDIGITAL CONVERTER Features D 4 MHz Sample Rate, 12-Bit Resolution D Zero Latency D Unipolar, Pseudo Differential Input, Range: - 0 V to 2.5 V D High Speed Parallel Interface D 71 dB SNR and - 88.5 dB THD at 1 MHz I/P D Power Dissipation 95 mW at 4 MSPS D Nap Mode (10 mW Power Dissipation) D Power Down (10 mW) D Internal Reference D Internal Reference Buffer D 48-Pin TQFP and QFN Packages DESCRIPTION The ADS7881 is a 12-bit 4-MSPS A-to-D converter with 2.5-V internal reference. The device includes a capacitor based SAR A/D converter with inherent sample and hold. The device offers a 12-bit...