DAC7513N/3K

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC7513N/3K is a high-performance digital-to-analog converter designed for various applications that require precise analog output. It converts digital signals into corresponding analog voltages, making it suitable for use in audio systems, industrial control systems, instrumentation, and communication equipment.

Characteristics: - High resolution: The DAC7513N/3K offers a resolution of 12 bits, providing accurate and fine-grained analog output. - Low power consumption: This DAC operates at low power levels, making it energy-efficient and suitable for battery-powered devices. - Fast settling time: With a fast settling time of less than 10 microseconds, the DAC7513N/3K ensures quick response and minimal delay in generating analog outputs. - Wide voltage range: It supports a wide voltage supply range from 2.7V to 5.5V, allowing compatibility with various power sources. - Small package size: The DAC7513N/3K comes in a compact package, enabling space-saving designs in electronic systems. - Robust packaging: It is available in a sturdy package that protects the device from external factors such as moisture and mechanical stress.

Essence: The DAC7513N/3K is an essential component in digital systems that require accurate analog signal generation. It bridges the gap between the digital and analog domains, enabling seamless integration of digital control with analog output.

Packaging/Quantity: The DAC7513N/3K is typically packaged in a small outline integrated circuit (SOIC) package. It is commonly available in reels containing a quantity of 3000 units per reel.

Specifications

• Resolution: 12 bits
• Voltage Supply Range: 2.7V to 5.5V
• Settling Time: <10 microseconds
• Package Type: SOIC
• Package Dimensions: 3.9mm x 4.9mm
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The DAC7513N/3K features the following pin configuration:

1. VREF: Reference voltage input
2. AGND: Analog ground
3. AOUT: Analog output
4. DGND: Digital ground
5. DIN: Digital input
6. SCLK: Serial clock input
7. SYNC: Synchronization input
8. VDD: Positive power supply

Functional Features

• High linearity: The DAC7513N/3K provides excellent linearity, ensuring accurate representation of digital values in the analog domain.
• Low glitch energy: It minimizes glitches during transitions, resulting in smooth and stable analog outputs.
• Power-on reset: The device includes a power-on reset circuit that ensures proper initialization upon power-up.
• Serial interface: The DAC7513N/3K utilizes a serial interface for easy integration with microcontrollers and other digital devices.
• Output voltage range selection: It allows the selection of different output voltage ranges to suit specific application requirements.

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Low power consumption - Fast settling time - Wide voltage supply range - Compact package size - Robust packaging for protection

Disadvantages: - Limited output current capability - Requires external reference voltage source

Working Principles

The DAC7513N/3K operates based on the principle of converting digital input codes into corresponding analog voltages. It utilizes an internal digital-to-analog conversion technique, where the digital input is processed and transformed into an accurate analog output voltage. The device's internal circuitry ensures precise conversion with minimal errors.

Detailed Application Field Plans

The DAC7513N/3K finds applications in various fields, including:

1. Audio Systems: It is used in audio equipment such as digital audio players, amplifiers, and mixers to convert digital audio signals into analog voltages for sound reproduction.
2. Industrial Control Systems: The DAC7513N/3K is employed in industrial control systems to generate precise analog control signals for motor speed control, temperature regulation, and other process control applications.
3. Instrumentation: It is utilized in scientific instruments, data acquisition systems, and test equipment to provide accurate analog outputs for measurement and analysis purposes.
4. Communication Equipment: The DAC7513N/3K is integrated into communication devices like modems, routers, and transceivers to convert digital signals into analog waveforms for transmission or modulation purposes.

Detailed and Complete Alternative Models

1. DAC7512N/3K: Similar to the DAC7513N/3K but with a resolution of 10 bits instead of 12