AD7997BRUZ-0REEL

Product Overview

Category

The AD7997BRUZ-0REEL 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 AD7997BRUZ-0REEL 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.
• Small package size: The AD7997BRUZ-0REEL comes in a compact package, allowing for space-efficient integration into electronic systems.
• Wide input voltage range: It can handle a wide range of input voltages, making it versatile for different signal sources.

Package and Quantity

The AD7997BRUZ-0REEL is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specific quantity, such as 250 or 1000 units per reel.

Specifications

• Resolution: 12 bits
• Input Voltage Range: 0V to VREF
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Conversion Time: 1.3μs per channel

Pin Configuration

The AD7997BRUZ-0REEL has a total of 16 pins, which are assigned specific functions. Here is the detailed pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. SDA: Serial data input/output
4. SCL: Serial clock input
5. ADDR0: Address selection bit 0
6. ADDR1: Address selection bit 1
7. ADDR2: Address selection bit 2
8. ALERT: Alert output
9. AIN0: Analog input channel 0
10. AIN1: Analog input channel 1
11. AIN2: Analog input channel 2
12. AIN3: Analog input channel 3
13. AIN4: Analog input channel 4
14. AIN5: Analog input channel 5
15. AIN6: Analog input channel 6
16. AIN7: Analog input channel 7

Functional Features

• Multi-channel conversion: The AD7997BRUZ-0REEL can convert up to 8 analog input channels simultaneously.
• I2C interface: It utilizes the I2C communication protocol for easy integration with microcontrollers and other digital devices.
• Programmable gain amplifier: The device includes a programmable gain amplifier that allows for signal amplification or attenuation, enhancing flexibility in different applications.
• Interrupt functionality: The AD7997BRUZ-0REEL supports interrupt generation based on user-defined thresholds, enabling efficient data acquisition.

Advantages and Disadvantages

Advantages

• High resolution ensures accurate conversion of analog signals.
• Low power consumption makes it suitable for battery-powered devices.
• Compact package size allows for space-efficient integration.
• Wide input voltage range provides versatility for different signal sources.

Disadvantages

• Limited number of analog input channels (8 channels).
• Higher cost compared to lower-resolution ADCs.

Working Principles

The AD7997BRUZ-0REEL operates by sampling the analog input voltage and converting it into a digital representation using an internal ADC. The converted digital data is then made available through the I2C interface for further processing and analysis.

Detailed Application Field Plans

The AD7997BRUZ-0REEL finds applications in various fields, including: 1. Industrial automation: It can be used for monitoring and control of analog sensors in industrial processes. 2. Medical devices: The ADC is suitable for medical instruments that require accurate conversion of physiological signals. 3. Data acquisition systems: It enables the digitization of analog signals in data acquisition systems for analysis and storage. 4. Test and measurement equipment: The AD7997BRUZ-0REEL can be integrated into test and measurement devices to convert analog signals into digital data for analysis.

Detailed and Complete Alternative Models

1. AD7998: Similar to the AD7997BRUZ-0REEL, but with 16 analog input channels.
2. ADS1115: A 16-bit ADC with programmable gain amplifier and I2C interface.
3. MCP3208: An 8-channel, 12-bit ADC with SPI interface.

These alternative models offer different features and specifications, providing options based on specific application requirements.

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