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AD7714YRUZ
+BOMIC ADC 24BIT SIGMA-DELTA 24TSSOP
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #AD7714YRUZ
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Bảng dữ liệu AD7714YRUZ DataSheet
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Gói TSSOP-24
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Có sẵn3111
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tube |
| Part Status | Active |
| Number of Bits | 24 |
| Sampling Rate(Per Second) | 1k |
| Number of Inputs | 3, 5 |
| Input Type | Differential, Pseudo-Differential |
| Data Interface | SPI, DSP |
| Configuration | MUX-PGA-ADC |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 3.3V, 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 105°C |
| Supplier Device Package | 24-TSSOP |
Tổng quan
Description
Key features of the AD7714YRUZ include its differential inputs, built-in programmable gain amplifier (PGA), and a flexible serial interface, which supports both SPI and I²C protocols. This allows for easy integration with microcontrollers and DSPs. The chip operates with a single supply voltage, typically 5V, and consumes low power, making it suitable for battery-powered devices.
The AD7714YRUZ also offers user-programmable filter characteristics, which can be tailored to specific application needs, allowing the user to balance between resolution and speed. With its robust performance in noisy environments and ability to handle low-level signals, the AD7714YRUZ is a versatile choice for high-accuracy data acquisition systems.
Equivalent
Features
1. Resolution and Accuracy: It offers 24-bit resolution, providing high accuracy for precision measurement applications.
2. Input Channels: The ADC supports multiple input channels, allowing for differential and single-ended inputs, which enhances flexibility in signal measurement.
3. Programmable Gain Amplifier (PGA): It includes a PGA with a gain range that can be programmed from 1 to 128, enabling the amplification of small signal inputs.
4. Filter Options: The device has programmable filter options that allow users to optimize the trade-off between resolution and data output rate.
5. Low Power Consumption: Designed for energy efficiency, it is suitable for battery-powered and low-power applications.
6. Serial Interface: The AD7714YRUZ features a serial interface for easy integration and communication with microcontrollers and other digital systems.
7. On-Chip Calibration: It provides self-calibration, system calibration, and background calibration modes to ensure accurate and reliable measurements.
These features make the AD7714YRUZ ideal for high-precision data acquisition systems in industrial and instrumentation applications.
Pinout
Key functions and features include:
1. 24-bit resolution: Ensures precise measurement capability.
2. Sigma-delta architecture: Provides high accuracy and low noise.
3. Programmable gain amplifier (PGA): Offers input ranges from ±20 mV to ±2.56 V.
4. Differential inputs: Allows for the measurement of small signal inputs.
5. On-chip digital filter: Provides adjustable output rates and noise performance.
6. Internal clock oscillator: Simplifies design, but also allows external clock use.
7. Calibration features: Offers both system and self-calibration to maintain accuracy.
8. SPI-compatible serial interface: Facilitates communication with microcontrollers and other digital systems.
These features make the AD7714YRUZ versatile for various precision measurement applications where high accuracy and low noise are critical.
Manufacturer
Application
1. Industrial Process Control: Ideal for monitoring and controlling industrial processes requiring high accuracy.
2. Weigh Scales: Used in digital weigh scales for precise weight measurement.
3. Temperature Measurement: Supports temperature sensors for accurate temperature readings.
4. Pressure Transducers: Converts analog signals from pressure sensors into digital data for processing.
5. Medical Instrumentation: Utilized in medical devices for precise data acquisition.
6. Data Acquisition Systems: Forms the core of systems that require capturing high-resolution analog data for analysis.
These applications benefit from the AD7714YRUZ's low noise, high accuracy, and programmable gain features.