ADS8319是TI公司的一款精密ADC(<=10MSPS)产品，ADS8319是采用 MSOP-10 封装的16 位精密 SAR，本页介绍了ADS8319的产品说明、应用、特性等，并给出了与ADS8319相关的TI元器件型号供参考。
ADS8319 - 采用 MSOP-10 封装的16 位精密 SAR - 精密ADC(<=10MSPS) - 模数转换器 - TI公司（Texas Instruments，德州仪器）
- 500-kHz Sample Rate
- 16-Bit Resolution
- Zero Latency at Full Speed
- Unipolar, Single-Ended Input Range: 0 V to Vref
- SPI™-Compatible Serial Interface with Daisy-Chain Option
- Excellent Performance:
- 93.6-dB SNR (Typ) at 10-kHz Input
- –106-dB THD (Typ) at 10-kHz Input
- ±1.5-LSB (Max) INL
- ±1.0-LSB (Max) DNL
- Low Power Dissipation: 18 mW (Typ) at 500 kSPS
- Power Scales Linearly with Speed: 3.6 mW/100 kSPS
- Power Dissipation During Power-Down State: 0.25 μW (Typ)
- MSOP-10 and SON-10 Packages
- Battery-Powered Equipment
- Data Acquisition Systems
- Instrumentation and Process Controls
- Medical Electronics
- Optical Networking
The ADS8319 is a 16-bit, 500-kSPS, analog-to-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-compatible serial interface. The interface is designed to support daisy-chaining or cascading of multiple devices. Furthermore, a Busy Indicator makes synchronizing with the digital host easy.
The device unipolar, single-ended input range supports an input swing of 0 V to +Vref.
Device operation is optimized for very-low power operation and the power consumption directly scales with speed. This feature makes the device attractive for lower speed applications. The device is available in MSOP-10 and SON-10 packages.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| ADS8319 | VSSOP (10) | 3.00 mm × 3.00 mm |
| SON (10) | 3.00 mm × 3.00 mm |
