AD7835ASZ-REEL

Product Overview

Category

The AD7835ASZ-REEL belongs to the category of analog-to-digital converters (ADCs).

Use

This product is primarily used for converting analog signals into digital data, making it suitable for various applications in industries such as telecommunications, industrial automation, and instrumentation.

Characteristics

• High-resolution: The AD7835ASZ-REEL offers a resolution of 16 bits, ensuring accurate conversion of analog signals.
• Fast conversion rate: With a maximum sampling rate of 1 MSPS (mega samples per second), this ADC can quickly convert analog signals into digital form.
• Low power consumption: The AD7835ASZ-REEL is designed to operate with low power consumption, making it suitable for battery-powered devices.
• Wide input voltage range: It supports an input voltage range of ±10V, allowing for versatile signal conversion.

Package

The AD7835ASZ-REEL comes in a small outline integrated circuit (SOIC) package, which provides ease of integration into various electronic systems.

Essence

The essence of the AD7835ASZ-REEL lies in its ability to accurately convert analog signals into digital data, enabling further processing and analysis by digital systems.

Packaging/Quantity

This product is typically available in reels containing a quantity of 250 units.

Specifications

• Resolution: 16 bits
• Sampling Rate: Up to 1 MSPS
• Input Voltage Range: ±10V
• Power Supply: +5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC

Detailed Pin Configuration

The AD7835ASZ-REEL has a total of 20 pins. Here is the detailed pin configuration:

1. VREF-
2. VREF+
3. AGND
4. REFOUT
5. REFIN
6. DGND
7. D15
8. D14
9. D13
10. D12
11. D11
12. D10
13. D9
14. D8
15. D7
16. D6
17. D5
18. D4
19. D3
20. D2

Functional Features

• High-resolution conversion: The AD7835ASZ-REEL provides 16-bit resolution, ensuring accurate representation of analog signals.
• Fast conversion rate: With a maximum sampling rate of 1 MSPS, this ADC can quickly capture and convert analog signals into digital form.
• Low power consumption: The device is designed to operate with low power consumption, making it suitable for power-sensitive applications.
• Wide input voltage range: It supports an input voltage range of ±10V, allowing for the conversion of various signal amplitudes.

Advantages and Disadvantages

Advantages

• High-resolution conversion ensures accurate representation of analog signals.
• Fast conversion rate enables real-time data acquisition.
• Low power consumption makes it suitable for battery-powered devices.
• Wide input voltage range allows for versatile signal conversion.

Disadvantages

• Limited number of input channels.
• Requires external voltage reference for optimal performance.

Working Principles

The AD7835ASZ-REEL operates based on the successive approximation register (SAR) architecture. It samples the analog input signal and compares it to a reference voltage using a binary search algorithm. By iteratively adjusting the digital code, it converges to the most accurate representation of the analog input.

Detailed Application Field Plans

The AD7835ASZ-REEL finds applications in various fields, including: 1. Telecommunications: Used in communication systems for signal processing and modulation. 2. Industrial Automation: Enables precise measurement and control in automated systems. 3. Instrumentation: Used in scientific instruments for data acquisition and analysis. 4. Medical Devices: Provides accurate conversion of physiological signals for medical monitoring equipment.

Detailed and Complete Alternative Models

1. AD7836ASZ-REEL: Similar to the AD7835ASZ-REEL, but with 12-bit resolution.
2. AD7837ASZ-REEL: Offers 14-bit resolution and improved linearity.
3. AD7838ASZ-REEL: Provides 18-bit resolution for high-precision applications.

These alternative models offer varying resolutions and features to cater to different application requirements.

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