ADS8504是TI公司的一款精密ADC(<=10MSPS)产品，ADS8504是具有并行接口的 12 位 250kHz CMOS 模数转换器，2.5V 内部参考，本页介绍了ADS8504的产品说明、应用、特性等，并给出了与ADS8504相关的TI元器件型号供参考。
ADS8504 - 具有并行接口的 12 位 250kHz CMOS 模数转换器，2.5V 内部参考 - 精密ADC(<=10MSPS) - 模数转换器 - TI公司（Texas Instruments，德州仪器）
The ADS8504 is a complete 12-bit sampling A/D converter using state-of-the-art CMOS structures. It contains a complete 12-bit, capacitor-based, SAR A/D with S/H, reference, clock, interface for microprocessor use, and 3-state output drivers.
The ADS8504 is specified at a 250-kHz sampling rate over the full temperature range. Precision resistors provide an industry standard ±10-V input range, while the innovative design allows operation from a single +5-V supply, with power dissipation under 100 mW.
The ADS8504 is available in a 28-pin SOIC package and is fully specified for operation over the industrial -40°C to 85°C temperature range.
- 250-kHz Sampling Rate
- Standard ±10-V InputRange
- 73-dB SINAD With 45-kHz Input
- ±0.45 LSB Max INL
- ±0.45 LSB Max DNL
- 12 Bit No Missing Code
- ±1 LSB Bipolar Zero Errors
- ±0.4 PPM/°C Bipolar Zero Error Drift
- Single 5-V Supply Operation
- Pin-Compatible With ADS7804/05 (Low Speed) and 16-Bit ADS8505
- Uses Internal or External Reference
- Full Parallel Data Output
- 70-mW Typ Power Dissipation at 250 KSPS
- 28-Pin SOIC Package
- APPLICATIONS
- Industrial Process Control
- Data Acquisition Systems
- Digital Signal Processing
- Medical Equipment
- Instrumentation
