AD7247AARZ-REEL7

Product Overview

Category

The AD7247AARZ-REEL7 belongs to the category of integrated circuit (IC) chips.

Use

This IC chip is commonly used in various electronic devices for digital-to-analog conversion (DAC) purposes.

Characteristics

• High precision: The AD7247AARZ-REEL7 offers high accuracy and resolution in converting digital signals to analog outputs.
• Low power consumption: This chip is designed to operate efficiently with minimal power consumption.
• Small form factor: The AD7247AARZ-REEL7 comes in a compact package, making it suitable for space-constrained applications.
• Wide voltage range: It supports a wide range of input voltages, allowing flexibility in different operating conditions.

Package

The AD7247AARZ-REEL7 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the AD7247AARZ-REEL7 lies in its ability to convert digital signals into precise analog outputs, enabling seamless integration between digital and analog systems.

Packaging/Quantity

This IC chip is typically packaged in reels containing a specific quantity, which may vary depending on the manufacturer's specifications.

Specifications

• Resolution: 12 bits
• Number of channels: 4
• Input voltage range: 0V to Vref
• Supply voltage: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Conversion rate: Up to 100 kSPS (samples per second)
• Interface: Serial peripheral interface (SPI)

Detailed Pin Configuration

The AD7247AARZ-REEL7 has a total of 16 pins, each serving a specific function. Here is the detailed pin configuration:

1. VDD: Supply voltage
2. VREF: Reference voltage input
3. AGND: Analog ground
4. AOUT1: Analog output channel 1
5. AOUT2: Analog output channel 2
6. AOUT3: Analog output channel 3
7. AOUT4: Analog output channel 4
8. DGND: Digital ground
9. DIN: Serial data input
10. SCLK: Serial clock input
11. SYNC: Chip select input
12. LDAC: Load DAC input
13. CLR: Clear input
14. SHDN: Shutdown input
15. REFOUT: Reference voltage output
16. VSS: Negative supply voltage

Functional Features

• High-resolution digital-to-analog conversion
• Simultaneous update of all channels
• Power-down mode for reduced power consumption
• Internal reference voltage generation
• Flexible serial interface for easy integration with microcontrollers and other digital systems

Advantages and Disadvantages

Advantages

• High precision and accuracy in digital-to-analog conversion
• Low power consumption, suitable for battery-powered devices
• Compact form factor for space-constrained applications
• Wide voltage range allows for versatile usage scenarios

Disadvantages

• Limited number of channels (4)
• Requires an external reference voltage source

Working Principles

The AD7247AARZ-REEL7 operates by receiving digital input data through the serial interface. It then converts this digital information into corresponding analog voltages using its internal digital-to-analog converter. The converted analog signals are available at the four output channels simultaneously.

Detailed Application Field Plans

The AD7247AARZ-REEL7 finds application in various fields, including but not limited to: - Industrial automation - Test and measurement equipment - Audio and video processing - Communication systems - Medical devices

Detailed and Complete Alternative Models

• AD7245AARZ: Similar to the AD7247AARZ-REEL7, but with 8-bit resolution and 2 channels.
• AD5621BKSZ-500RL7: A 12-bit DAC chip with a single channel and a different package type.
• MCP4922-E/P: Another 12-bit dual-channel DAC chip from Microchip Technology.

These alternative models offer similar functionality and can be considered as alternatives to the AD7247AARZ-REEL7 based on specific application requirements.

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