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ADS1258IRTCR
Small footprint VQFN package
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製造商零件號 # : ADS1258IRTCR
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包裝/封裝: VQFNP-48
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零件狀態 : ACTIVE
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製造商: Texas Instruments
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產品分類 : Analog to Digital Converters (ADC)
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ADS1258IRTCR 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The ADS1258IRTCR stands out as a top-of-the-line ADC with advanced features that cater to the needs of modern precision measurement systems. Its 24-bit resolution and low-noise performance make it an excellent choice for applications where impeccable signal integrity is paramount. The device's internal monitoring capabilities provide valuable insights into critical system parameters, allowing for real-time adjustments and optimizations. With its versatile input multiplexer and digital filter, the ADS1258IRTCR offers unparalleled flexibility and accuracy, making it the go-to solution for high-performance data acquisition requirements
主要特徵
- Precision data acquisition and analysis
- Multichannel data logging capabilities
- Suitable for aerospace applications
- Robust operation in harsh environments
- Flexible trigger and gate options
- Excellent noise performance and accuracy
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Resolution (Bits) | 24 | Sample rate (max) (ksps) | 125 |
| Number of input channels | 16 | Interface type | SPI |
| Architecture | Delta-Sigma | Input type | Differential, Single-ended |
| Multichannel configuration | Multiplexed | Rating | Catalog |
| Reference mode | External | Input voltage range (max) (V) | 2.85, 5.35 |
| Input voltage range (min) (V) | -2.7, 0 | Features | GPIO, Oscillator |
| Operating temperature range (°C) | -40 to 105 | Power consumption (typ) (mW) | 42 |
| Analog supply (min) (V) | 4.75 | Analog supply voltage (max) (V) | 5.25 |
| Digital supply (min) (V) | 2.7 | Digital supply (max) (V) | 5.25 |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is ADS1258IRTCR?
The ADS1258IRTCR is a 24-bit, 8-channel, delta-sigma analog-to-digital converter (ADC) designed by Texas Instruments. It is suitable for precision measurement applications that require high-resolution data acquisition from multiple input channels, such as industrial automation, test and measurement, and process control systems.
How Does ADS1258IRTCR Work?
The ADS1258IRTCR operates by converting analog voltage signals from its 8 input channels into high-resolution digital data using a delta-sigma architecture. It incorporates a digital filter and programmable gain options to achieve high accuracy and low noise performance across all input channels. The ADC interfaces with microcontrollers or digital signal processors through a serial interface, providing flexibility and ease of integration.
How Many Pins does ADS1258IRTCR have and What are the Functions of the Pinout Configuration?
The ADS1258IRTCR is housed in a 32-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:
- AVDD, DVDD: Analog and digital power supply pins, respectively.
- AGND, DGND: Analog and digital ground pins, respectively.
- AIN0-7: Analog input channels 0 through 7.
- REFP, REFN: Reference voltage input pins.
- CLK, DOUT, DIN, DSYNC, DOUT1, DOUT0, DSYNC1, DSYNC0: Serial interface control pins.
- DRDY, SYNC, RESET, PWDN, AGND2: Additional control and ground pins.
What are the Pros and Cons of ADS1258IRTCR?
Pros:
- Multi-Channel Capability: Provides 8 differential input channels for simultaneous data acquisition.
- High Resolution: Features 24-bit resolution for accurate and precise measurements.
- Low Noise: Achieves low noise performance across all input channels.
- Programmable Gain: Offers programmable gain settings for flexible signal range adaptation.
- Flexible Interface: Supports a serial interface for easy integration with microcontrollers and DSPs.
Cons:
- Higher Cost: 24-bit, multi-channel ADCs may have a higher cost compared to lower-resolution alternatives.
- Complexity: Requires careful consideration of noise, grounding, and layout for optimal performance in multi-channel applications.
- External Components: May require additional external components for specific application requirements.
Are There Any Equivalents/Alternatives to ADS1258IRTCR for Recommendation?
- The ADS1259 from Texas Instruments is a similar 24-bit, 8-channel ADC with additional features.
- Alternatives to the ADS1258IRTCR include the LTC2440 from Analog Devices and the MAX11108 from Maxim Integrated.
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