ADS8504 - 具有并行接口的 12 位 250kHz CMOS 模数转换器，2.5V 内部参考

ADS8504是TI德州仪器公司的一款精密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，本站介绍了ADS8504的封装应用图解、特点和优点、功能等，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 - 德州仪器

产品描述

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.

产品特性

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

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