AD7547JRZ-REEL

Product Overview

Category

AD7547JRZ-REEL belongs to the category of integrated circuit (IC) chips.

Use

This IC chip is commonly used in electronic devices for digital-to-analog conversion.

Characteristics

• AD7547JRZ-REEL is a high-performance, 12-bit digital-to-analog converter (DAC).
• It offers excellent accuracy and low power consumption.
• The chip operates on a single power supply voltage.
• It provides a wide range of output voltage options.

Package

AD7547JRZ-REEL comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of AD7547JRZ-REEL lies in its ability to convert digital signals into analog voltages with high precision and efficiency.

Packaging/Quantity

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

Specifications

• Resolution: 12 bits
• Power Supply Voltage: 5V
• Output Voltage Range: 0V to Vref
• Operating Temperature Range: -40°C to +85°C
• Conversion Time: 10µs (typical)
• Total Unadjusted Error: ±1 LSB (maximum)

Pin Configuration

The AD7547JRZ-REEL has a total of 20 pins. Below is the detailed pin configuration:

1. VOUT
2. AGND
3. DGND
4. VREF
5. DB11
6. DB10
7. DB9
8. DB8
9. DB7
10. DB6
11. DB5
12. DB4
13. DB3
14. DB2
15. DB1
16. DB0
17. WR
18. CS
19. A0
20. A1

Functional Features

• High-resolution digital-to-analog conversion.
• Low power consumption for energy-efficient operation.
• Wide output voltage range for versatile applications.
• Fast conversion time for real-time signal processing.

Advantages and Disadvantages

Advantages

• High accuracy in converting digital signals to analog voltages.
• Low power consumption, making it suitable for battery-powered devices.
• Compact size and easy integration into electronic circuits.
• Wide output voltage range allows for flexibility in system design.

Disadvantages

• Limited resolution compared to higher-bit DACs.
• May require additional external components for certain applications.
• Sensitive to noise and interference, requiring proper grounding and shielding.

Working Principles

AD7547JRZ-REEL operates based on the principle of binary-weighted resistor ladder network. It converts the digital input code into an equivalent analog voltage using a combination of resistors and switches. The digital input is decoded and applied to the appropriate resistor network, generating the desired analog output voltage.

Detailed Application Field Plans

AD7547JRZ-REEL finds applications in various fields, including: 1. Audio equipment: Used in audio amplifiers and mixers for precise volume control. 2. Industrial automation: Employed in control systems for accurate signal generation. 3. Instrumentation: Utilized in measurement devices for generating reference voltages. 4. Communication systems: Integrated into transmitters and receivers for signal modulation.

Detailed and Complete Alternative Models

1. AD7545JPZ: 12-bit DAC with similar specifications and pin configuration.
2. AD7549KP: 14-bit DAC offering higher resolution and extended temperature range.
3. AD5662BRMZ-2: 16-bit DAC with improved accuracy and lower power consumption.

These alternative models provide different options based on specific requirements and system constraints.

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