Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tray |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 500k |
| Number of Inputs | 8 |
| Input Type | Single Ended |
| Data Interface | SPI, Parallel |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 64-LQFP (10x10) |
Tổng quan
Description
The ADS8568SPM is a high-performance, 16-bit, 8-channel simultaneous-sampling analog-to-digital converter (ADC) from Texas Instruments. It features a 500 kSPS sampling rate per channel, ensuring precise data acquisition for multi-channel systems. Key highlights include:
- Simultaneous Sampling: All 8 channels sample at the same instant, ideal for phase-sensitive applications like power monitoring or motor control.
- Low Power: Consumes 50 mW per channel at full speed, optimizing energy efficiency.
- Flexible Inputs: Supports ±10V, ±5V, or 0–10V ranges via software configuration.
- Integrated Features: Includes a reference buffer, oversampling, and a parallel/serial interface for easy integration.
Designed for industrial automation, medical imaging, and test equipment, the ADS8568SPM combines high accuracy (±2 LSB INL) with robust performance in harsh environments. Its 64-pin HTQFP package ensures compact PCB design.
For detailed specs, refer to the [TI datasheet](https://www.ti.com/product/ADS8568).
- Simultaneous Sampling: All 8 channels sample at the same instant, ideal for phase-sensitive applications like power monitoring or motor control.
- Low Power: Consumes 50 mW per channel at full speed, optimizing energy efficiency.
- Flexible Inputs: Supports ±10V, ±5V, or 0–10V ranges via software configuration.
- Integrated Features: Includes a reference buffer, oversampling, and a parallel/serial interface for easy integration.
Designed for industrial automation, medical imaging, and test equipment, the ADS8568SPM combines high accuracy (±2 LSB INL) with robust performance in harsh environments. Its 64-pin HTQFP package ensures compact PCB design.
For detailed specs, refer to the [TI datasheet](https://www.ti.com/product/ADS8568).
Equivalent
The ADS8568SPM is an 8-channel, 16-bit, simultaneous-sampling ADC. Equivalent alternatives include:
1. ADS8568S (similar specs, different package)
2. ADS8588S (8-channel, 18-bit, higher resolution)
3. LTC2315-16 (16-bit, but fewer channels)
4. MAX11046 (16-bit, 8-channel, simultaneous sampling)
5. AD7606B (16-bit, 8-channel, integrated features)
Check datasheets for exact compatibility in your application.
1. ADS8568S (similar specs, different package)
2. ADS8588S (8-channel, 18-bit, higher resolution)
3. LTC2315-16 (16-bit, but fewer channels)
4. MAX11046 (16-bit, 8-channel, simultaneous sampling)
5. AD7606B (16-bit, 8-channel, integrated features)
Check datasheets for exact compatibility in your application.
Features
The ADS8568SPM is a high-performance, 16-bit, 8-channel simultaneous-sampling SAR ADC with the following key features:
- Resolution & Channels: 16-bit, 8-channel simultaneous sampling.
- Throughput: Up to 500 kSPS per channel.
- Input Range: ±10V, ±5V, or 0–10V (software-selectable).
- Low Power: 100 mW per channel at full speed.
- High Accuracy: ±1 LSB INL, ±1 LSB DNL.
- Flexible Interface: Parallel or serial (SPI) output.
- On-Chip Features:
- Programmable reference (internal/external).
- Auto-scan mode for sequenced conversions.
- Daisy-chain capability for multiple ADCs.
- Robust Design: ±20V fault-tolerant inputs.
- Package: 64-HTQFP.
Ideal for power monitoring, motor control, and industrial automation.
- Resolution & Channels: 16-bit, 8-channel simultaneous sampling.
- Throughput: Up to 500 kSPS per channel.
- Input Range: ±10V, ±5V, or 0–10V (software-selectable).
- Low Power: 100 mW per channel at full speed.
- High Accuracy: ±1 LSB INL, ±1 LSB DNL.
- Flexible Interface: Parallel or serial (SPI) output.
- On-Chip Features:
- Programmable reference (internal/external).
- Auto-scan mode for sequenced conversions.
- Daisy-chain capability for multiple ADCs.
- Robust Design: ±20V fault-tolerant inputs.
- Package: 64-HTQFP.
Ideal for power monitoring, motor control, and industrial automation.
Manufacturer
The ADS8568SPM is manufactured by Texas Instruments (TI), a leading global semiconductor company.
TI specializes in designing and producing analog and embedded processing chips, including data converters (like ADCs and DACs), amplifiers, microcontrollers, and power management ICs. The ADS8568SPM is a high-performance, 16-bit, 8-channel simultaneous-sampling ADC, commonly used in industrial, medical, and automotive applications.
Founded in 1930 and headquartered in Dallas, Texas, TI is known for innovation in electronics and serves a wide range of industries.
TI specializes in designing and producing analog and embedded processing chips, including data converters (like ADCs and DACs), amplifiers, microcontrollers, and power management ICs. The ADS8568SPM is a high-performance, 16-bit, 8-channel simultaneous-sampling ADC, commonly used in industrial, medical, and automotive applications.
Founded in 1930 and headquartered in Dallas, Texas, TI is known for innovation in electronics and serves a wide range of industries.
Application
The ADS8568SPM, an 8-channel, 16-bit SAR ADC, is ideal for high-precision, multi-channel data acquisition. Key application areas include:
- Medical Imaging: Used in MRI, CT, and ultrasound systems for accurate signal processing.
- Industrial Automation: Enables precise monitoring in PLCs, motor control, and test equipment.
- Energy Systems: Supports power quality analysis and smart grid monitoring.
- Defense/Aerospace: Deployed in radar, avionics, and communication systems for reliable data conversion.
- Automotive: Enhances ADAS and battery management systems.
Its high speed (500 kSPS/channel), low power, and integrated features make it suitable for demanding multi-channel applications.
- Medical Imaging: Used in MRI, CT, and ultrasound systems for accurate signal processing.
- Industrial Automation: Enables precise monitoring in PLCs, motor control, and test equipment.
- Energy Systems: Supports power quality analysis and smart grid monitoring.
- Defense/Aerospace: Deployed in radar, avionics, and communication systems for reliable data conversion.
- Automotive: Enhances ADAS and battery management systems.
Its high speed (500 kSPS/channel), low power, and integrated features make it suitable for demanding multi-channel applications.
