TLC7528IFN

Product Overview

Category

TLC7528IFN belongs to the category of digital-to-analog converters (DACs).

Use

It is primarily used to convert digital signals into analog voltage outputs.

Characteristics

• High resolution and accuracy
• Low power consumption
• Wide operating temperature range
• Fast settling time
• Low glitch energy
• Excellent linearity

Package

TLC7528IFN is available in a 20-pin plastic dual in-line package (PDIP).

Essence

The essence of TLC7528IFN lies in its ability to provide precise and reliable analog voltage outputs based on digital input signals.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 25 units per reel/tube.

Specifications

• Resolution: 8 bits
• Number of Channels: 1
• Supply Voltage Range: 4.5V to 16.5V
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Range: 0V to Vref
• Integral Nonlinearity (INL): ±1 LSB
• Differential Nonlinearity (DNL): ±1 LSB
• Settling Time: 10µs (typical)
• Power Consumption: 2.5mW (typical)

Detailed Pin Configuration

1. VDD: Positive supply voltage
2. VREF: Reference voltage input
3. AGND: Analog ground
4. OUT: Analog output voltage
5. DGND: Digital ground
6. DB7: Digital input bit 7
7. DB6: Digital input bit 6
8. DB5: Digital input bit 5
9. DB4: Digital input bit 4
10. DB3: Digital input bit 3
11. DB2: Digital input bit 2
12. DB1: Digital input bit 1
13. DB0: Digital input bit 0
14. CS: Chip select input
15. WR: Write input
16. RD: Read input
17. A0: Address input bit 0
18. A1: Address input bit 1
19. A2: Address input bit 2
20. VSS: Negative supply voltage

Functional Features

• High-resolution digital-to-analog conversion
• Fast settling time for rapid response applications
• Low power consumption for energy-efficient designs
• Wide operating temperature range for versatile usage
• Excellent linearity ensures accurate analog outputs
• Low glitch energy minimizes unwanted signal disturbances

Advantages and Disadvantages

Advantages

• High accuracy and resolution
• Low power consumption
• Wide operating temperature range
• Fast settling time
• Excellent linearity

Disadvantages

• Limited number of channels (single channel)
• Relatively higher cost compared to lower-resolution DACs

Working Principles

TLC7528IFN operates based on the principle of binary-weighted resistor ladder network. It converts the digital input code into an equivalent analog voltage output using a combination of resistors and switches. The digital input code determines the position of the switches, which in turn controls the current flow through the resistors, resulting in the desired analog output voltage.

Detailed Application Field Plans

TLC7528IFN finds extensive application in various fields, including:

1. Industrial Automation: Precise control of analog signals in industrial automation systems.
2. Test and Measurement Equipment: Generating accurate analog test signals for testing and calibration purposes.
3. Audio Systems: Providing high-fidelity analog audio outputs in audio equipment.
4. Instrumentation: Analog signal generation for scientific instruments and data acquisition systems.
5. Communication Systems: Generating analog signals for modulation and demodulation processes.

Detailed and Complete Alternative Models

1. DAC0808LCN: 8-bit digital-to-analog converter with similar specifications.
2. MAX5216: 16-bit digital-to-analog converter with higher resolution.
3. MCP4921: 12-bit digital-to-analog converter with lower cost.

These alternative models offer different resolutions, features, and price points to cater to diverse application requirements.

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