AD5547BRUZ

Product Overview

Category: Integrated Circuit (IC)

Use: Digital-to-Analog Converter (DAC)

Characteristics: - High-resolution DAC - Low power consumption - Fast settling time - Wide operating voltage range

Package: 16-Lead TSSOP

Essence: The AD5547BRUZ is a high-performance, low-power, 16-bit digital-to-analog converter. It provides accurate conversion of digital signals to analog voltages.

Packaging/Quantity: The AD5547BRUZ is available in a 16-Lead Thin Shrink Small Outline Package (TSSOP). It is typically sold in reels of 2500 units.

Specifications

• Resolution: 16 bits
• Supply Voltage Range: 2.7V to 5.5V
• Power Consumption: 1.8mW (typical)
• Settling Time: 10μs (typical)
• Output Voltage Range: 0V to VREF
• Operating Temperature Range: -40°C to +105°C

Pin Configuration

The AD5547BRUZ has a total of 16 pins arranged as follows:

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| | | 1 2 3 4 5 6 7 8 9 10| |_______________________________________| | | | 11 12 13 14 15 16 | |_______________________________________| ```

Pin Description: 1. VDD: Positive Power Supply 2. VREF: Reference Voltage Input 3. AGND: Analog Ground 4. OUTA: Analog Output A 5. OUTB: Analog Output B 6. OUTC: Analog Output C 7. OUTD: Analog Output D 8. DGND: Digital Ground 9. DIN: Serial Data Input 10. SCLK: Serial Clock Input 11. SYNC: Synchronization Input 12-16: NC (No Connection)

Functional Features

1. High Resolution: The AD5547BRUZ offers 16-bit resolution, allowing for precise analog voltage generation.
2. Low Power Consumption: With a power consumption of only 1.8mW, the AD5547BRUZ is suitable for power-sensitive applications.
3. Fast Settling Time: The DAC quickly settles to its final output voltage within 10μs, enabling rapid response in dynamic systems.
4. Wide Operating Voltage Range: The device operates from 2.7V to 5.5V, providing flexibility in various power supply configurations.

Advantages and Disadvantages

Advantages: - High resolution for accurate analog voltage generation - Low power consumption for energy-efficient designs - Fast settling time for dynamic applications - Wide operating voltage range for versatile integration

Disadvantages: - Limited number of analog outputs (A, B, C, D) - Noisy performance at extreme temperature ranges

Working Principles

The AD5547BRUZ utilizes a digital-to-analog conversion technique to convert binary input data into corresponding analog voltages. It employs an internal reference voltage (VREF) to determine the output voltage level. The digital input data is processed by an internal DAC core, which generates the desired analog output voltage.

Detailed Application Field Plans

The AD5547BRUZ finds application in various fields, including but not limited to: 1. Industrial Automation: Precise control of analog signals in industrial automation systems. 2. Test and Measurement Equipment: Generating accurate analog test signals for measurement purposes. 3. Audio Equipment: Producing high-quality analog audio signals in audio systems. 4. Instrumentation: Providing precise voltage references for instrumentation devices.

Detailed and Complete Alternative Models

1. AD5548: 16-bit DAC with improved noise performance.
2. AD5627: 12-bit DAC with lower power consumption.
3. AD5669: 20-bit DAC with extended resolution.

These alternative models offer similar functionality to the AD5547BRUZ but may have different specifications or additional features.

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