ADS8319
Features
- 1 500-k Hz Sample Rate
- 16-Bit Resolution
- Zero Latency at Full Speed
- Unipolar, Single-Ended Input Range: 0 V to VREF
- SPI-patible Serial Interface With Daisy-Chain
Option
- Excellent Performance:
- 93.6-d B SNR (Typical) at 10-k Hz Input
- - 106-d B THD (Typical) at 10-k Hz Input
- ±1.5-LSB (Maximum) INL
- ±1-LSB (Maximum) DNL
- Low Power Dissipation: 18 m W (Typical) at 500 k SPS
- Power Scales Linearly with Speed: 3.6 m W / 100 k SPS
- Power Dissipation During Power-Down State: 0.25 µW (Typical)
- 10-Pin VSSOP and VSON Packages
2 Applications
- Battery-Powered Equipment
- Data Acquisition Systems
- Instrumentation and Process Controls
- Medical Electronics
- Optical Networking
3 Description
The ADS8319 device is a 16-bit, 500-k SPS, analogto-digital converter (ADC) that operates with a 2.25-V to 5.5-V external reference. The device includes a capacitor-based, successive-approximation register (SAR) ADC with inherent sample and hold.
The device includes a 50-MHz, SPI-patible...