AD7495ARMZ-REEL

Product Overview

Category

AD7495ARMZ-REEL belongs to the category of analog-to-digital converters (ADCs).

Use

This product is used to convert analog signals into digital data for processing and analysis in various applications.

Characteristics

• High-resolution: The AD7495ARMZ-REEL offers a resolution of 12 bits, ensuring accurate conversion of analog signals.
• Fast conversion rate: It can perform conversions at a rate of up to 1 MSPS (Mega Samples Per Second), enabling real-time data acquisition.
• Low power consumption: The ADC operates at low power levels, making it suitable for battery-powered devices.
• Wide input voltage range: It can handle input voltages ranging from 0V to Vref, providing flexibility in signal acquisition.
• Small package size: The AD7495ARMZ-REEL comes in a compact MSOP-10 package, allowing for space-efficient integration into electronic systems.
• RoHS compliant: This product meets the Restriction of Hazardous Substances directive, ensuring environmental friendliness.

Packaging/Quantity

The AD7495ARMZ-REEL is typically packaged in reels containing 2500 units. It is also available in smaller quantities upon request.

Specifications

• Resolution: 12 bits
• Conversion Rate: Up to 1 MSPS
• Input Voltage Range: 0V to Vref
• Power Supply: 2.7V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Package Type: MSOP-10

Pin Configuration

The AD7495ARMZ-REEL has the following pin configuration:

```

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| | | 1 2 3 4 5 6 7 8 9 | |_______________________________________|

Pin 1: Vref Pin 2: AGND Pin 3: REFOUT Pin 4: VIN Pin 5: SCLK Pin 6: CS Pin 7: SDATA Pin 8: DGND Pin 9: DVDD ```

Functional Features

• High-resolution conversion: The AD7495ARMZ-REEL provides accurate conversion of analog signals into digital data with its 12-bit resolution.
• Serial interface: It utilizes a serial interface (SCLK, CS, SDATA) for easy integration with microcontrollers and other digital systems.
• Flexible input voltage range: The ADC can handle a wide range of input voltages, allowing for versatile signal acquisition.
• Low power consumption: The AD7495ARMZ-REEL operates at low power levels, making it suitable for power-constrained applications.
• Internal reference voltage: It features an internal reference voltage (Vref) that simplifies the design and calibration process.

Advantages and Disadvantages

Advantages

• High-resolution conversion ensures accurate representation of analog signals.
• Fast conversion rate enables real-time data acquisition.
• Small package size allows for space-efficient integration.
• Wide input voltage range provides flexibility in signal acquisition.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited to 12-bit resolution, which may not be sufficient for certain high-precision applications.
• Requires an external microcontroller or digital system for control and data processing.

Working Principles

The AD7495ARMZ-REEL operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage and performs a series of comparisons to determine the digital representation of the signal. The internal circuitry of the ADC converts the analog voltage into a binary code, which can then be processed by a microcontroller or digital system.

Detailed Application Field Plans

The AD7495ARMZ-REEL finds applications in various fields, including:

1. Industrial automation: It can be used for data acquisition in industrial control systems, enabling monitoring and analysis of analog signals from sensors and transducers.
2. Medical devices: The ADC is suitable for medical equipment that requires accurate conversion of physiological signals, such as ECG (Electrocardiogram) and blood pressure monitors.
3. Test and measurement instruments: It can be integrated into oscilloscopes, data loggers, and other test equipment to capture and analyze analog signals.
4. Communication systems: The ADC facilitates the digitization of analog audio signals in telecommunication systems, ensuring clear and reliable voice transmission.
5. Automotive electronics: It can be utilized in automotive applications, such as engine control units and sensor interfaces, for precise measurement and control of analog signals.

Detailed and Complete Alternative Models

1. AD7490ARMZ-REEL: This 12-bit ADC offers similar features