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AD7194BCPZ
+BOMIC ADC 24BIT SIGMA-DELTA 32LFCSP
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メーカーテキサス・インスツルメンツ
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メーカー品番 #AD7194BCPZ
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データシート AD7194BCPZ DataSheet
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在庫状況7613
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| PartStatus | Active |
| BaseProductNumber | AD7194 |
| NumberofBits | 24 |
| NumberofInputs | 8, 16 |
| InputType | Differential, Pseudo-Differential |
| DataInterface | SPI, DSP |
| Configuration | MUX-PGA-ADC |
| NumberofA/DConverters | 1 |
| Architecture | Sigma-Delta |
| ReferenceType | External |
| Voltage-Supply,Analog | 3V ~ 5.25V |
| Voltage-Supply,Digital | 2.7V ~ 5.25V |
| Features | PGA |
| OperatingTemperature | -40°C ~ 105°C |
| Package | 32-WFQFN Exposed Pad, CSP |
| SupplierDevicePackage | 32-LFCSP (5x5) |
| MountingType | Surface Mount |
| Packaging | Tray |
概要
Description
Key features include a built-in programmable gain amplifier (PGA), which allows for flexible signal conditioning, and various digital filters that can be configured to enhance signal quality and reduce noise. The AD7194 operates over a wide supply voltage range (2.7V to 5.25V) and has multiple communication interfaces, including SPI for easy integration with microcontrollers.
Additionally, it supports various operating modes, including continuous and single conversion, catering to different application requirements. Its low power consumption and compact package make it ideal for portable and battery-powered devices. Overall, the AD7194BCPZ is a robust choice for applications demanding high precision and reliability in analog signal measurement.
Equivalent
Features
1. Low Noise and High Resolution: Offers up to 24-bit resolution, providing exceptional accuracy for low-level signals.
2. Multiple Input Options: Supports single-ended and differential input configurations, enhancing versatility in various applications.
3. Built-In Programmable Gain Amplifier (PGA): Allows for gain settings up to 128, enabling better signal conditioning.
4. Integrated Reference: Features an internal voltage reference, simplifying design and improving stability.
5. Digital Filtering: Implements digital filters for noise reduction and improved signal integrity.
6. Flexible Data Rates: Supports configurable data rates, catering to different application needs.
7. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
8. SPI Interface: Easy integration with microcontrollers and processors via a Serial Peripheral Interface (SPI).
These features make the AD7194BCPZ ideal for applications in industrial automation, medical instrumentation, and process control.
Pinout
Key functions of the AD7194 include:
1. Analog Input: Accepts signals for conversion.
2. Digital Output: Provides digital data through SPI interface.
3. Gain Control: Programmable gain settings for signal conditioning.
4. Internal Reference: Integrated voltage reference for stable performance.
5. Low-Pass Filtering: Configurable filter options to reduce noise.
It is commonly used in industrial applications, weighing scales, and medical instrumentation due to its high accuracy and noise performance.
Manufacturer
The AD7194BCPZ is a low-noise, 24-bit analog-to-digital converter (ADC) known for its precision and performance, particularly in applications requiring high accuracy and stability, such as weighing scales and industrial control systems. Analog Devices focuses on innovation and advanced technology, providing solutions that enable the conversion and processing of real-world signals into digital data. The company is recognized for its commitment to quality and reliability, making it a reputable leader in the semiconductor industry.
Application
1. Industrial Weighing: For load cells in scales and weighing systems.
2. Medical Instruments: In devices like blood pressure monitors and diagnostic equipment.
3. Automotive Sensors: For performance monitoring and sensor data acquisition.
4. Process Control: In automation systems for precise measurement of physical parameters.
5. Laboratory Equipment: In analytical instruments for accurate data collection.
Its low drift and noise characteristics make it suitable for demanding measurement tasks.