封装信息
| 封装 | 引脚 SOIC (DW) | 28 |
| 工作温度范围 (°C) -40 to 85 |
| 包装数量 | 包装 1,000 | LARGE T&R |
ADS8506 的特性
- 40-kHz Min Sampling Rate
- 4-V, 5-V, and ±10-V Input Ranges
- 73.9-dB SINAD with 10-kHz Input
- ±0.45 LSB Max INL
- ±0.45 LSB Max DNL, 12-Bit No Missing Codes
- ±5-mV BPZ, ±0.5 PPM/°C BPZ Drift
- SPI Compatible Serial Output With Daisy-Chain (TAG), SPI Master/Slave Feature
- Single 5-V Analog Supply
- Pin-Compatible With ADS7806 and 16-Bit ADS7807/8507
- Uses Internal or External 2.5-V Reference
- Low Power Dissipation
- 24 mW Typ, 30 mW Max at 40 KSPS
- 50-µW Max Power Down Mode
- 28-Pin SO Package
- Full Parallel Interface
- 2’s Comp or BTC Output Code
- APPLICATIONS
- Industrial Process Control
- Test Equipment
- Medical Equipment
- Data Acquisition Systems
- Digital Signal Processing
- Instrumentation
QSPI, SPI are trademarks of Motorola.
ADS8506 的说明
The ADS8506 is a complete low power, single 5-V supply, 12-bit sampling analog-to-digital (A/D) converter. It contains a complete 12-bit capacitor-based, successive approximation register (SAR) A/D converter with sample and hold, clock, reference, and data interface. The converter can be configured for a variety of input ranges including ±10 V, 4 V, and 5 V. For most input ranges, the input voltage can swing to 25 V or –25 V without damage to the converter.
A SPI compatible serial interface allows data to be synchronized to an internal or external clock. A full parallel interface with BYTE select is also provided to allow the maximum system design flexibility. The ADS8506 is specified at 40 kHz sampling rate over the industrial –40°C to 85°C temperature range.