AD7228KPZ-REEL

Product Overview

Category

The AD7228KPZ-REEL belongs to the category of digital-to-analog converters (DACs).

Use

It is primarily used for converting digital signals into analog voltages.

Characteristics

• High-resolution DAC with 8-bit resolution
• Fast settling time and low glitch energy
• Low power consumption
• Wide operating temperature range
• Compatible with various microcontrollers and digital systems

Package

The AD7228KPZ-REEL comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of the AD7228KPZ-REEL lies in its ability to accurately convert digital data into corresponding analog voltages.

Packaging/Quantity

This product is typically packaged in reels and is available in large quantities for industrial production.

Specifications

• Resolution: 8 bits
• Number of Channels: 1
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Range: 0V to Vref
• Digital Interface: Serial (SPI/I2C)

Detailed Pin Configuration

The AD7228KPZ-REEL has the following pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. DIN: Serial data input
4. SCLK: Serial clock input
5. CS: Chip select input
6. VOUT: Analog output voltage
7. REF: Reference voltage input
8. AGND: Analog ground reference

Functional Features

• High accuracy and linearity
• Low noise and distortion
• Programmable output voltage range
• Internal voltage reference
• Power-down mode for reduced power consumption

Advantages

• Compact size and low power consumption make it suitable for portable devices
• High resolution provides precise analog output
• Wide operating temperature range allows for use in various environments
• Compatibility with different digital systems enhances versatility

Disadvantages

• Limited number of channels (only 1)
• Requires an external reference voltage source

Working Principles

The AD7228KPZ-REEL operates by receiving digital input data and converting it into corresponding analog voltages. It utilizes an internal digital-to-analog conversion technique to achieve accurate and reliable results.

Detailed Application Field Plans

The AD7228KPZ-REEL finds applications in various fields, including:

1. Industrial automation: Control systems requiring precise analog outputs
2. Test and measurement equipment: Generating analog signals for testing purposes
3. Audio equipment: Digital audio processing and signal generation
4. Instrumentation: Analog control and monitoring systems
5. Communication systems: Analog modulation and demodulation circuits

Detailed and Complete Alternative Models

1. AD7303: 8-bit DAC with dual channels
2. AD5628: 12-bit DAC with multiple channels
3. AD5668: 16-bit DAC with low power consumption
4. AD5754: 18-bit DAC with high accuracy and integrated current output

These alternative models offer different resolutions, channel configurations, and additional features to suit specific application requirements.

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