DAC8501E/2K5

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC8501E/2K5 is a high-performance, precision digital-to-analog converter designed for various applications that require accurate conversion of digital signals to analog voltages.

Characteristics: - High resolution and accuracy - Low power consumption - Wide operating temperature range - Small package size - Easy integration with microcontrollers and other digital systems

Package: The DAC8501E/2K5 is available in a small form factor package, making it suitable for space-constrained applications. It comes in a 16-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence: The essence of the DAC8501E/2K5 lies in its ability to convert digital signals into precise analog voltages, enabling accurate control and manipulation of analog systems.

Packaging/Quantity: The DAC8501E/2K5 is typically sold in reels containing 2500 units per reel.

Specifications

• Resolution: 16 bits
• Output Voltage Range: 0V to Vref
• Reference Voltage Range: 2.5V to 5V
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Total Unadjusted Error: ±1 LSB (Least Significant Bit)
• Power Consumption: 0.6mW (typical)

Pin Configuration

The DAC8501E/2K5 features a 16-pin TSSOP package with the following pin configuration:

1. VDD - Supply voltage
2. VREF - Reference voltage input
3. AGND - Analog ground
4. OUT - Analog output voltage
5. A0 - Address input bit 0
6. A1 - Address input bit 1
7. A2 - Address input bit 2
8. A3 - Address input bit 3
9. A4 - Address input bit 4
10. A5 - Address input bit 5
11. A6 - Address input bit 6
12. A7 - Address input bit 7
13. WR - Write control input
14. CS - Chip select input
15. DGND - Digital ground
16. VSS - Negative supply voltage

Functional Features

• High-resolution digital-to-analog conversion
• Low power consumption for energy-efficient operation
• Wide operating temperature range for versatile applications
• Easy integration with microcontrollers and other digital systems
• Precise output voltage control for accurate analog signal generation

Advantages and Disadvantages

Advantages: - High resolution and accuracy ensure precise analog voltage generation. - Low power consumption makes it suitable for battery-powered devices. - Wide operating temperature range allows for use in various environments. - Small package size enables space-constrained applications. - Easy integration with digital systems simplifies design and implementation.

Disadvantages: - Limited output voltage range compared to some other DACs. - Requires an external reference voltage source. - May not be suitable for applications requiring extremely high-speed conversion.

Working Principles

The DAC8501E/2K5 operates on the principle of converting digital input signals into corresponding analog voltages. It utilizes a precision resistor ladder network and internal circuitry to accurately convert the binary input data into an analog output voltage. The device accepts digital input data through address inputs and a write control input, and generates the corresponding analog voltage at the OUT pin.

Detailed Application Field Plans

The DAC8501E/2K5 finds application in various fields, including but not limited to: - Industrial automation and control systems - Test and measurement equipment - Audio processing and synthesis - Motor control systems - Programmable logic controllers (PLCs) - Data acquisition systems

Detailed and Complete Alternative Models

1. DAC8562E/2K5: Similar to the DAC8501E/2K5, but with dual-channel capability.
2. DAC8532E/2K5: Dual-channel DAC with integrated voltage reference.
3. DAC8552E/2K5: Dual-channel DAC with internal output amplifier.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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