AD7475BRMZ-REEL7

Product Overview

Category

The AD7475BRMZ-REEL7 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 a wide range of applications in various industries.

Characteristics

• High-resolution: The AD7475BRMZ-REEL7 offers a resolution of up to 12 bits, ensuring accurate conversion of analog signals.
• Low power consumption: This ADC operates at low power levels, making it energy-efficient and suitable for battery-powered devices.
• Fast conversion rate: With a maximum sampling rate of 1 MSPS (mega samples per second), the AD7475BRMZ-REEL7 can quickly convert analog signals into digital data.
• Small package size: The product comes in a miniature MSOP-10 package, allowing for space-saving integration into compact electronic systems.
• Wide input voltage range: The ADC can handle input voltages ranging from 0V to VREF, providing flexibility in signal acquisition.

Package and Quantity

The AD7475BRMZ-REEL7 is packaged in a reel format, containing 250 units per reel.

Specifications

• Resolution: 12 bits
• Sampling 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 AD7475BRMZ-REEL7 has the following pin configuration:

```

---

| | | 1 2 3 4 5 6 7 8 9 10 | |_______________________________________|

Pin 1: VREF Pin 2: AGND Pin 3: REFOUT Pin 4: VIN Pin 5: CS Pin 6: SCLK Pin 7: SDATA Pin 8: DGND Pin 9: NC Pin 10: VDD ```

Functional Features

• High-resolution conversion: The AD7475BRMZ-REEL7 provides accurate conversion of analog signals into digital data with its 12-bit resolution.
• Flexible input voltage range: The ADC can handle a wide range of input voltages, allowing for versatile signal acquisition.
• Low power consumption: With its low power operation, the AD7475BRMZ-REEL7 is suitable for power-constrained applications.
• Fast conversion rate: The ADC's high sampling rate enables quick conversion of analog signals, ensuring real-time data acquisition.

Advantages and Disadvantages

Advantages

• High-resolution conversion for accurate data acquisition.
• Low power consumption, making it suitable for battery-powered devices.
• Small package size allows for space-saving integration.
• Wide input voltage range provides flexibility in signal acquisition.

Disadvantages

• Limited number of channels for simultaneous conversion.
• May require additional external components for specific applications.

Working Principles

The AD7475BRMZ-REEL7 operates based on the successive approximation register (SAR) architecture. It converts analog signals into digital data by comparing the input voltage to a reference voltage and iteratively determining the most significant bits (MSBs) and least significant bits (LSBs) of the digital output. This process continues until the desired resolution is achieved.

Application Field Plans

The AD7475BRMZ-REEL7 finds applications in various fields, including: - Industrial automation - Medical devices - Test and measurement equipment - Communication systems - Consumer electronics

Alternative Models

1. AD7476A: 12-bit ADC with a higher sampling rate of 2 MSPS.
2. AD7478A: 12-bit ADC with an integrated temperature sensor.
3. AD7479: 16-bit ADC for higher-resolution applications.

These alternative models offer similar functionality to the AD7475BRMZ-REEL7 but may have different specifications or additional features.

In conclusion, the AD7475BRMZ-REEL7 is a high-resolution analog-to-digital converter with low power consumption and fast conversion rate. Its small package size and wide input voltage range make it suitable for various applications in different industries. While it has some limitations, such as the number of channels and potential need for external components, it provides reliable and accurate data acquisition.