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ADS1252U
+Lista de MateriaisIC ADC 24BIT SIGMA-DELTA 8SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #ADS1252U
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Pacote SOIC-8
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Em Estoque5583
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Especificações
| Atributo | Valor |
| Package / Case | Tube |
| Part Status | Active |
| Number of Bits | 24 |
| Sampling Rate(Per Second) | 40k |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | ADC |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 8-SOIC |
Visão Geral
Description
With a programmable data rate up to 40 kSPS (kilosamples per second), the ADS1252U provides flexibility in balancing speed with resolution. It incorporates a digital filter, which reduces noise and improves signal integrity. The device communicates via a simple serial interface, making it easy to integrate with microcontrollers or digital signal processors.
Moreover, the ADS1252U includes self-calibration and offset calibration functions to enhance accuracy. Its small size and low power consumption make it suitable for portable and battery-powered applications. Overall, the ADS1252U is valued for its precision, efficiency, and ease of use in high-resolution data acquisition systems.
Equivalent
Features
1. Resolution: 24-bit, suitable for applications needing high accuracy and dynamic range.
2. Data Rate: Offers data rates of up to 40 kSPS, allowing for fast and efficient data acquisition.
3. Low Power Consumption: Optimized for low power usage, making it ideal for battery-operated devices.
4. Input Range: Supports a wide input range, accommodating various sensor types and measurement needs.
5. Noise Performance: Features low noise characteristics, enhancing measurement accuracy and signal integrity.
6. Pin Configuration: Comes in a standard small-outline package, facilitating easy implementation and integration into systems.
7. Voltage Supply: Operates on a single supply voltage, simplifying power supply design.
8. Serial Interface: Utilizes a simple serial interface for data communication, easing integration with microcontrollers and digital systems.
These features make the ADS1252U suitable for precision measurement applications, including industrial controls, medical instrumentation, and scientific research.
Pinout
1. VDD: Supply voltage.
2. GND: Ground.
3. AINP: Positive analog input.
4. AINN: Negative analog input.
5. REFP: Positive reference voltage.
6. REFN: Negative reference voltage.
7. VREF: Reference voltage output.
8. CLK: Clock input.
9. DRDY/DOUT: Data ready and serial data output.
10. SCLK: Serial clock input for data transfer.
11. CS: Chip select.
12. RESET: Reset pin.
13. PWDN: Power down mode control.
14. VREFOUT: Reference voltage output.
15. NC: No connection (often left unconnected or used for specific purposes in different variations).
16. TEST: Factory test pin (typically not used in normal operations).
The ADS1252U is suitable for high-resolution measurement applications, known for its precision and low noise, making it ideal for various industrial and instrumentation applications.
Manufacturer
Application
1. Industrial Automation: For precise data acquisition in control systems.
2. Medical Instrumentation: Used in medical devices requiring high accuracy and reliability.
3. Test and Measurement Equipment: Essential for accurate data conversion in laboratory instruments.
4. Weighing Systems: Provides precise digital outputs for weight measurements.
5. Energy Monitoring: Used in systems that require accurate power and energy readings.
6. Seismic Sensors: Ideal for geophysical data acquisition due to its high resolution and low noise performance.
These applications benefit from its high-speed, low-noise, and high-resolution capabilities.