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ADS1259BIPW
+BOMIC ADC 24BIT SIGMA-DELTA 20TSSOP
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #ADS1259BIPW
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재고6522
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사양
| 속성 | 가치 |
| Part Status | Active |
| Number of Bits | 24 |
| Sampling Rate (Per Second) | 14k |
| Number of Inputs | 1 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | ADC |
| Number of A / D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 105°C |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| Mounting Type | Surface Mount |
| Base Product Number | ADS1259 |
개요
Description
Key features include a maximum sampling rate of 30 kSPS, integrated PGA (programmable gain amplifier), and multiple input channels (up to 8). The device supports various serial communication interfaces, such as SPI, facilitating easy integration with microcontrollers and digital signal processors.
Its internal features include programmable data rates, built-in digital filters, and a low-power mode, enhancing versatility while maintaining energy efficiency. The ADS1259 also allows for differential input configurations, improving noise immunity and common-mode rejection.
Overall, the ADS1259BIPW is a robust solution for applications requiring accurate and efficient analog signal processing.
Equivalent
Features
1. High Resolution: 24-bit resolution for accurate measurements.
2. Sampling Rate: Up to 30 kSPS (samples per second), enabling fast data acquisition.
3. Multi-Channel Input: Contains 8 differential inputs, supporting multiplexed signals.
4. Low Noise: Features low offset error and noise levels, enhancing signal fidelity.
5. Built-in Programmable Gain Amplifier (PGA): Offers gain settings of 1, 2, 4, 8, 16, 32, 64, and 128 for flexibility in signal conditioning.
6. Digital Filter: Includes an integrated digital filter for noise reduction and improved signal quality.
7. SPI Interface: Supports a Serial Peripheral Interface for easy communication with microcontrollers.
8. Power Supply: Operates on a single 2.7V to 5.25V supply, making it suitable for battery-powered applications.
9. On-chip Temperature Sensor: For temperature compensation and monitoring.
This makes the ADS1259BIPW ideal for applications in industrial process control, medical devices, and sensor interfacing.
Pinout
Key functions of the pins include:
1. Power Supply Pins: VDD and VSS for power connections.
2. Input Pins: Multiple analog input channels (AIN0 to AIN7) for signal acquisition.
3. Digital Interface Pins: SPI communication pins (SCLK, SDI, SDO, CS) for data transfer.
4. Control Pins: Pins like DRDY (data ready), RESET, and GPIO for device control and configuration.
5. Reference Pins: REFGND and REFP for connecting an external reference voltage.
6. Clock Pins: CLKIN for an external clock source.
These features make the ADS1259 suitable for applications in industrial, medical, and instrumentation systems.
Manufacturer
Texas Instruments specializes in integrated circuits (ICs) and has a strong focus on analog and mixed-signal technology, which encompasses high-performance data converters like the ADS1259BIPW. This specific device is a 24-bit analog-to-digital converter (ADC) that offers high precision, low noise, and high-speed conversion, making it suitable for applications such as industrial automation, medical devices, and instrumentation.
TI's commitment to research and development has positioned it as a key player in the semiconductor industry, continually advancing technology to meet the evolving needs of customers worldwide.
Application
1. Industrial Automation: For sensor data acquisition in process control and monitoring.
2. Medical Devices: In ECG, EEG, and other diagnostic equipment for accurate signal measurement.
3. Weighing Systems: For load cells and scales requiring precise weight measurements.
4. Data Acquisition Systems: In environmental monitoring and laboratory analysis.
5. Automotive: For sensor interfacing in vehicle control systems.
6. Consumer Electronics: In audio applications for high-fidelity signal processing.
Its features make it ideal for any application demanding high-resolution data conversion.