AD7998BRUZ-1REEL

Product Overview

Category

The AD7998BRUZ-1REEL belongs to the category of analog-to-digital converters (ADCs).

Use

This product is commonly used for converting analog signals into digital data in various applications.

Characteristics

• High-resolution: The AD7998BRUZ-1REEL offers a resolution of up to 12 bits, ensuring accurate conversion of analog signals.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Multiple input channels: This ADC provides eight input channels, allowing for simultaneous conversion of multiple analog signals.
• I2C interface: The AD7998BRUZ-1REEL utilizes the I2C communication protocol for easy integration with microcontrollers and other digital devices.

Package

The AD7998BRUZ-1REEL comes in a small form factor package, which is RoHS compliant.

Essence

The essence of the AD7998BRUZ-1REEL lies in its ability to accurately convert analog signals into digital data, enabling precise measurements and control in various electronic systems.

Packaging/Quantity

This product is typically packaged in reels, containing a specified quantity of units per reel.

Specifications

• Resolution: 12 bits
• Input Channels: 8
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Conversion Time: 3.5 µs per channel

Detailed Pin Configuration

The AD7998BRUZ-1REEL has the following pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. SDA: Serial data input/output pin for I2C communication
4. SCL: Serial clock input for I2C communication
5. ADDR: Address selection pin for I2C communication
6. ALERT: Interrupt output pin for indicating conversion completion or other events
7. AIN0: Analog input channel 0
8. AIN1: Analog input channel 1
9. AIN2: Analog input channel 2
10. AIN3: Analog input channel 3
11. AIN4: Analog input channel 4
12. AIN5: Analog input channel 5
13. AIN6: Analog input channel 6
14. AIN7: Analog input channel 7

Functional Features

• Simultaneous Sampling: The AD7998BRUZ-1REEL can sample multiple analog channels simultaneously, reducing conversion time.
• Programmable Gain Amplifier (PGA): It includes a PGA that allows amplification of weak analog signals before conversion.
• Alert Function: The device can generate an interrupt signal to indicate the completion of conversions or other user-defined events.
• Low Power Modes: The ADC supports various low power modes, enabling efficient power management in battery-powered applications.

Advantages and Disadvantages

Advantages

• High resolution ensures accurate conversion of analog signals.
• Multiple input channels enable simultaneous sampling of multiple signals.
• Low power consumption makes it suitable for portable and battery-powered devices.
• I2C interface simplifies integration with microcontrollers and other digital devices.

Disadvantages

• Limited to 8 input channels, which may not be sufficient for certain applications requiring more inputs.
• Higher cost compared to lower-resolution ADCs.

Working Principles

The AD7998BRUZ-1REEL operates by sampling the analog input voltages and converting them into digital data using its internal ADC circuitry. The converted digital data is then made available through the I2C interface for further processing or analysis.

Detailed Application Field Plans

The AD7998BRUZ-1REEL finds applications in various fields, including but not limited to: - Industrial automation - Medical devices - Test and measurement equipment - Data acquisition systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the AD7998BRUZ-1REEL include: - ADS1115: A 16-bit ADC with programmable gain amplification. - MCP3008: An 8-channel, 10-bit ADC with SPI interface. - MAX11612: A 16-channel, 12-bit ADC with I2C interface.

These alternative models offer different features and specifications, providing options for various application requirements.

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