The ADS8413 is a 16-bit, 2-MSPS, analog-to-digital (A/D) converter with 4-V internal reference. The device includes a capacitor based SAR A/D converter with inherent sample and hold.
The ADS8413 also includes a 200-Mbps, LVDS, serial interface. This interface is designed to support daisy chaining or cascading of multiple devices. A selectable 16-/8-bit data frame mode enables the use of a single shift register chip (SN65LVDS152) for converting the data to parallel format.
The ADS8413 unipolar differential input range supports a differential input swing of -Vref to +Vref with a common-mode voltage of +Vref/2.
The nap feature provides substantial power saving when used at lower conversion rates.
The ADS8413 is available in a 48-pin QFN package.
| Resolution (Bits) | 16 |
| Sample rate (max) (ksps) | 2000 |
| Number of input channels | 1 |
| Interface type | Parallel |
| Architecture | SAR |
| Input type | Differential |
| Rating | Catalog |
| Reference mode | External, Internal |
| Input voltage range (max) (V) | 4.2 |
| Input voltage range (min) (V) | 4.2 |
| Features | Daisy-Chainable, Oscillator |
| Operating temperature range (°C) | -40 to 85 |
| Power consumption (typ) (mW) | 290 |
| Analog supply (min) (V) | 4.75 |
| Analog supply voltage (max) (V) | 5.25 |
| SNR (dB) | 92 |
| Digital supply (min) (V) | 2.7 |
| Digital supply (max) (V) | 5.25 |
| VQFN (RGZ) | 48 | 49 mm² 7 x 7 |