12-Bit, 70 MSPS ADC SE/Diff, Int/Ext Ref., Flexible Clocking, Selectable Fullscale Range & Powerdown

The ADS808 is a high-dynamic range, 12-bit, 70MHz, pipelined Analog-to-digital Converter (ADC). It includes a high-bandwidth linear track-and-hold that has a low jitter of only 0.25ps rms, leading to excellent SNR performance. The Clock input CAN accept a low-level differential sine wave or square wave signal down to 0.5Vp-p, further improving the SNR performance. It also accepts a single-ended Clock signal and has flexible threshold levels.
The ADS808 has a 2Vp-p differential input range (1Vp-p ? 2 inputs) for optimum signal-to-noise ratio. The differential operation gives the lowest even-order harmonic components. A lower input voltage of 1.5Vp-p or 1Vp-p CAN also be selected using the internal references, further optimizing SFDR. Alternatively, a single-ended input range CAN be used by tying the IN input to the common-mode voltage, if desired.
The ADS808 also provides an over-range flag that indicates when the input signal has exceeded the converter?s full-scale range. This flag CAN also be used to reduce the gain of the front-end Signal Conditioning circuitry. It also employs digital error-correction techniques to provide excellent differential linearity for demanding imaging applications. The ADS808 is available in a small TQFP-48 PowerPAD? thermally enhanced package.
By Texas Instruments
ADS808 's PackagesADS808 's pdf datasheet

ADS808 pdf datasheet download

ADS808 Pinout, Pinouts
ADS808 pinout,Pin out
This is one package pinout of ADS808,If you need more pinouts please download ADS808's pdf datasheet.

ADS808 Application circuits
ADS808 circuits
This is one application circuit of ADS808,If you need more circuits,please download ADS808's pdf datasheet.

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