Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR) |
| ProductStatus | Active |
| NumberofBits | 24 |
| SamplingRate(PerSecond) | 105k |
| NumberofInputs | 1 |
| InputType | Differential |
| DataInterface | SPI |
| Configuration | ADC |
| NumberofA/DConverters | 1 |
| Architecture | Sigma-Delta |
| ReferenceType | External |
| Voltage-SupplyAnalog | 5V |
| Voltage-SupplyDigital | 1.65V ~ 3.6V |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 16-TSSOP |
Tổng quan
Description
The ADS1271IBPWR is a high-precision, delta-sigma analog-to-digital converter (ADC) designed for applications requiring high resolution and low noise. It offers a 24-bit resolution and features a delta-sigma modulation architecture, which provides excellent linearity and noise performance. The device operates with a single power supply and supports a wide range of input signals.
Key features include low power consumption, high-speed data rates up to 144 kSPS, and a wide dynamic range, making it suitable for precision measurement applications such as industrial process control, medical instruments, and portable data acquisition systems. It also includes flexible digital filter options that allow for optimization between noise and speed.
The ADS1271IBPWR supports SPI-compatible serial communication, simplifying integration with microcontrollers and DSPs. It is housed in a compact TSSOP package, making it ideal for space-constrained designs. Overall, the ADS1271IBPWR combines high performance, flexibility, and low power, making it a robust choice for high-accuracy digital measurement needs.
Key features include low power consumption, high-speed data rates up to 144 kSPS, and a wide dynamic range, making it suitable for precision measurement applications such as industrial process control, medical instruments, and portable data acquisition systems. It also includes flexible digital filter options that allow for optimization between noise and speed.
The ADS1271IBPWR supports SPI-compatible serial communication, simplifying integration with microcontrollers and DSPs. It is housed in a compact TSSOP package, making it ideal for space-constrained designs. Overall, the ADS1271IBPWR combines high performance, flexibility, and low power, making it a robust choice for high-accuracy digital measurement needs.
Equivalent
The ADS1271IBPWR is a high-performance, 24-bit analog-to-digital converter (ADC) from Texas Instruments. Equivalent products include AD7760 from Analog Devices, LTC2380-24 from Analog Devices (formerly Linear Technology), and MAX11270 from Maxim Integrated. These alternatives offer similar high-resolution and performance features, though specific parameters and configurations may vary, so it's important to compare them based on your specific application requirements.
Features
The ADS1271IBPWR is a high-performance analog-to-digital converter (ADC) from Texas Instruments. Key features include:
1. Delta-Sigma Architecture: It utilizes a delta-sigma modulation technique for precise conversions.
2. 24-bit Resolution: Offers high-resolution measurements, ideal for applications requiring accurate data capture.
3. High Speed: Capable of operating at data rates up to 144 kSPS (kilosamples per second).
4. Wide Dynamic Range: Provides a wide dynamic range of up to 111 dB, ensuring high-accuracy readings across a broad spectrum.
5. Low Noise: Designed to minimize noise, making it suitable for sensitive applications.
6. Flexible Input: Supports both unipolar and bipolar input ranges, enhancing versatility.
7. Serial Digital Interface: Features an SPI-compatible interface for easy integration with microcontrollers and other digital systems.
8. Low Power Consumption: Optimized for power efficiency, crucial for battery-powered devices.
9. Compact Package: Available in a small TSSOP-20 package, facilitating usage in space-constrained designs.
10. Wide Supply Range: Operates over a range of 2.7V to 5.25V, providing flexibility in power supply configurations.
These features make the ADS1271IBPWR suitable for precision measurement applications such as instrumentation, industrial automation, and medical devices.
1. Delta-Sigma Architecture: It utilizes a delta-sigma modulation technique for precise conversions.
2. 24-bit Resolution: Offers high-resolution measurements, ideal for applications requiring accurate data capture.
3. High Speed: Capable of operating at data rates up to 144 kSPS (kilosamples per second).
4. Wide Dynamic Range: Provides a wide dynamic range of up to 111 dB, ensuring high-accuracy readings across a broad spectrum.
5. Low Noise: Designed to minimize noise, making it suitable for sensitive applications.
6. Flexible Input: Supports both unipolar and bipolar input ranges, enhancing versatility.
7. Serial Digital Interface: Features an SPI-compatible interface for easy integration with microcontrollers and other digital systems.
8. Low Power Consumption: Optimized for power efficiency, crucial for battery-powered devices.
9. Compact Package: Available in a small TSSOP-20 package, facilitating usage in space-constrained designs.
10. Wide Supply Range: Operates over a range of 2.7V to 5.25V, providing flexibility in power supply configurations.
These features make the ADS1271IBPWR suitable for precision measurement applications such as instrumentation, industrial automation, and medical devices.
Pinout
The ADS1271IBPWR is a precision, delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It is part of the ADS1271 series, known for its high performance and wide bandwidth. The device comes in a TSSOP (Thin Shrink Small Outline Package) with a pin count of 20.
Key functions and features of the ADS1271 include:
1. Resolution: 24-bit, providing high precision.
2. Data Rate: Up to 144 kSPS (kilo-samples per second), enabling fast sampling.
3. Interface: SPI-compatible serial interface, allowing easy integration with microcontrollers and processors.
4. Supply Voltage: Operates on a single +5V analog supply and a digital supply that can range from 1.65V to 3.6V.
5. Low Noise: Designed for low noise, with a typical signal-to-noise ratio (SNR) that suits demanding applications.
6. Power Consumption: Efficient, with low power consumption, making it suitable for portable and battery-powered devices.
7. Flexible Configuration: Offers multiple power-down modes for energy efficiency and a programmable gain amplifier for signal conditioning.
The ADS1271 is ideal for applications such as industrial process control, medical equipment, and precision instrumentation.
Key functions and features of the ADS1271 include:
1. Resolution: 24-bit, providing high precision.
2. Data Rate: Up to 144 kSPS (kilo-samples per second), enabling fast sampling.
3. Interface: SPI-compatible serial interface, allowing easy integration with microcontrollers and processors.
4. Supply Voltage: Operates on a single +5V analog supply and a digital supply that can range from 1.65V to 3.6V.
5. Low Noise: Designed for low noise, with a typical signal-to-noise ratio (SNR) that suits demanding applications.
6. Power Consumption: Efficient, with low power consumption, making it suitable for portable and battery-powered devices.
7. Flexible Configuration: Offers multiple power-down modes for energy efficiency and a programmable gain amplifier for signal conditioning.
The ADS1271 is ideal for applications such as industrial process control, medical equipment, and precision instrumentation.
Manufacturer
The ADS1271IBPWR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and produces semiconductors and various integrated circuits, which are used in a wide array of electronic devices. TI is well-known for its role in the electronics industry, providing products and technologies that are essential for the development of consumer electronics, industrial equipment, automotive systems, and communication devices, among others. The company focuses on areas such as analog chips and embedded processors, with a commitment to innovation and reliability in its products.
Application
The ADS1271IBPWR is a high-performance, 24-bit analog-to-digital converter (ADC) commonly used in applications requiring precise and accurate data conversion. Key application areas include:
1. Industrial Process Control: Precision measurements in automation and control systems.
2. Medical Instrumentation: High-resolution data acquisition in medical devices like ECGs and EEGs.
3. Seismic Equipment: Accurate recording of geophysical data for seismic analysis.
4. Scientific Research: Data collection in laboratory instruments requiring high precision.
5. Test and Measurement Equipment: Ensures precise measurement in oscilloscopes and multimeters.
6. Audio Applications: In high-end audio analysis and recording equipment for quality sound reproduction.
These applications benefit from its low noise, high resolution, and high sampling rate.
1. Industrial Process Control: Precision measurements in automation and control systems.
2. Medical Instrumentation: High-resolution data acquisition in medical devices like ECGs and EEGs.
3. Seismic Equipment: Accurate recording of geophysical data for seismic analysis.
4. Scientific Research: Data collection in laboratory instruments requiring high precision.
5. Test and Measurement Equipment: Ensures precise measurement in oscilloscopes and multimeters.
6. Audio Applications: In high-end audio analysis and recording equipment for quality sound reproduction.
These applications benefit from its low noise, high resolution, and high sampling rate.
Package
The ADS1271IBPWR is packaged in a TSSOP-28 (Thin Shrink Small Outline Package with 28 pins). This type of package is known for its small size and is commonly used for applications requiring compact and efficient design, like high-resolution analog-to-digital converters.