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ADS1216Y/250
+物料清單IC ADC 24BIT SIGMA-DELTA 48TQFP
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製造商德州儀器
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製造商部分 #ADS1216Y/250
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有存貨2343
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Part Status | Active |
| Number of Bits | 24 |
| Sampling Rate (Per Second) | 780 |
| Number of Inputs | 8 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | MUX-PGA-ADC |
| Number of A / D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 3.3V, 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 48-TQFP |
| Supplier Device Package | 48-TQFP (7x7) |
| Mounting Type | Surface Mount |
| Base Product Number | ADS1216 |
概述
Description
Key features include low noise performance, integrated programmable gain amplifiers (PGAs), and a built-in reference voltage. The ADS1216Y/250 utilizes a delta-sigma architecture, which provides excellent resolution and dynamic range while minimizing quantization noise. It interfaces easily with microcontrollers and digital signal processors through a serial communication protocol.
Overall, the ADS1216Y/250 is an excellent choice for applications demanding high precision and reliability in data acquisition systems.
Equivalent
Features
- High Resolution: 24-bit resolution for accurate signal representation.
- Sample Rate: Up to 250 SPS (samples per second), suitable for various low-frequency applications.
- Low Power Consumption: Designed for battery-operated systems with low power requirements.
- Integrated Programmable Gain Amplifier: Allows for flexible signal conditioning.
- Low Noise: High signal-to-noise ratio (SNR) for improved measurement clarity.
- Digital Filter: On-chip digital filtering for enhanced performance and noise reduction.
- Serial Interface: SPI-compatible interface for easy communication with microcontrollers.
- Internal Reference Voltage: Integrated voltage reference for simplified system design.
- Single Supply Operation: Operates from a single supply voltage, reducing complexity.
These features make the ADS1216Y/250 suitable for applications in industrial, medical, and consumer electronics where precision and low power are critical.
Pinout
Key functions of the pins include:
1. Power Supply Pins:
- VDD: Positive supply voltage.
- VSS: Ground reference.
2. Analog Input Pins:
- AIN0, AIN1: Differential analog input channels.
3. Digital Interface Pins:
- SCLK: Serial clock input.
- DIN: Serial data input.
- DOUT: Serial data output.
- CS: Chip select for initiating communication.
- DRDY: Data ready indicator.
4. Configuration Pins:
- GPIO: General-purpose input/output pins for additional functionality.
5. Reference Pins:
- VREFP, VREFN: Reference voltage inputs for the ADC.
The ADS1216Y/250 is designed for precision measurement applications, providing high-resolution digital output from analog signals.
Manufacturer
Texas Instruments is particularly recognized for its analog-to-digital converters (ADCs), digital signal processors (DSPs), and microcontrollers. The ADS1216Y/250 is a high-precision, 24-bit ADC, widely used in applications that require accurate measurement and data acquisition, such as medical devices, industrial automation, and sensor interfaces.
In summary, Texas Instruments is a leading semiconductor company with a strong focus on analog and mixed-signal technologies, making significant contributions to advancing electronic systems across various sectors.
Application
1. Medical Devices: For accurate signal measurement in patient monitoring and diagnostic equipment.
2. Industrial Automation: For data acquisition in control systems and process monitoring.
3. Weighing Scales: To enhance precision in load cells and scales.
4. Instrumentation: Used in sensors and transducers for environmental monitoring.
5. Consumer Electronics: In audio applications for high-fidelity sound recording and playback.
Its high resolution and low noise make it ideal for applications requiring precise data conversion.