AD5547SRU-EP

Product Overview

Category

The AD5547SRU-EP belongs to the category of digital-to-analog converters (DACs).

Use

It is primarily used in various applications that require high-precision analog output signals, such as industrial automation, instrumentation, and communication systems.

Characteristics

• High resolution: The AD5547SRU-EP offers a resolution of 16 bits, ensuring accurate and precise analog output.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Fast settling time: With a fast settling time of less than 10 microseconds, it can quickly respond to changes in input data.
• Wide operating voltage range: The DAC can operate within a wide voltage range, allowing flexibility in different system configurations.

Package

The AD5547SRU-EP comes in a small outline integrated circuit (SOIC) package, which provides ease of integration into various circuit boards.

Essence

The essence of the AD5547SRU-EP lies in its ability to convert digital signals into precise analog voltages, enabling accurate control and measurement in a wide range of applications.

Packaging/Quantity

This product is typically available in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: 16 bits
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Output Voltage Range: 0V to Vref
• Integral Nonlinearity (INL): ±1 LSB (max)
• Differential Nonlinearity (DNL): ±0.5 LSB (max)
• Power Consumption: 0.5mW (typ)

Detailed Pin Configuration

The AD5547SRU-EP has a total of 20 pins, as follows:

1. VDD: Power supply voltage
2. VREF: Reference voltage input
3. AGND: Analog ground
4. AOUT: Analog output voltage
5. DGND: Digital ground
6. DIN0: Digital input bit 0
7. DIN1: Digital input bit 1
8. DIN2: Digital input bit 2
9. DIN3: Digital input bit 3
10. DIN4: Digital input bit 4
11. DIN5: Digital input bit 5
12. DIN6: Digital input bit 6
13. DIN7: Digital input bit 7
14. DIN8: Digital input bit 8
15. DIN9: Digital input bit 9
16. DIN10: Digital input bit 10
17. DIN11: Digital input bit 11
18. DIN12: Digital input bit 12
19. DIN13: Digital input bit 13
20. DIN14: Digital input bit 14

Functional Features

• High precision: The AD5547SRU-EP offers exceptional linearity and accuracy in converting digital signals to analog voltages.
• Low noise: It provides a low noise output, ensuring minimal interference in sensitive applications.
• Serial interface: The DAC utilizes a serial interface for easy integration with microcontrollers and other digital systems.
• Power-down mode: It includes a power-down mode to conserve energy when not in use.

Advantages and Disadvantages

Advantages

• High resolution and accuracy
• Low power consumption
• Fast settling time
• Wide operating voltage range
• Small package size for easy integration

Disadvantages

• Limited output voltage range (0V to Vref)

Working Principles

The AD5547SRU-EP operates based on the principle of binary-weighted current division. It converts the digital input data into corresponding analog voltages by controlling the current flowing through a resistor ladder network. The resulting analog voltage is then available at the AOUT pin.

Detailed Application Field Plans

The AD5547SRU-EP finds applications in various fields, including: 1. Industrial automation: Precise control of actuators and sensors. 2. Instrumentation: Calibration and measurement equipment. 3. Communication systems: Signal generation and modulation. 4. Audio equipment: High-fidelity audio signal processing.

Detailed and Complete Alternative Models

1. AD5629R: 12-bit resolution DAC with similar features and package options.
2. AD5669: 16-bit resolution DAC with enhanced performance specifications.
3. AD5755: 16-bit current output DAC with additional features for industrial applications.

These alternative models offer different trade-offs in terms of resolution, performance, and specific application requirements.

In conclusion, the AD5547SRU-EP is a high-resolution digital-to-analog converter that provides accurate and precise analog output signals. With its low power consumption, fast settling time, and wide operating voltage range, it