DAC1408D750HN-C18

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC1408D750HN-C18 is a high-performance digital-to-analog converter designed for various applications in the field of audio and video signal processing. It converts digital signals into analog signals with high precision and fidelity.

Characteristics: - High resolution: The DAC1408D750HN-C18 supports up to 14-bit resolution, ensuring accurate conversion of digital data. - Low distortion: It provides low total harmonic distortion (THD) and noise, resulting in high-quality analog output. - Wide dynamic range: With a wide dynamic range, it can faithfully reproduce both subtle details and loud signals. - Fast conversion speed: The DAC1408D750HN-C18 offers fast conversion rates, enabling real-time processing of digital signals. - Low power consumption: It is designed to operate efficiently with low power consumption, making it suitable for portable devices. - Compact package: The DAC1408D750HN-C18 comes in a compact package, allowing for easy integration into various electronic systems.

Essence: The DAC1408D750HN-C18 is an essential component in audio and video systems where digital signals need to be converted into analog signals accurately and efficiently.

Packaging/Quantity: The DAC1408D750HN-C18 is available in a surface-mount package, providing ease of installation on printed circuit boards. It is typically sold in reels containing a specified quantity per reel.

Specifications

• Resolution: Up to 14 bits
• Conversion Rate: 750 kilosamples per second (ksps)
• Supply Voltage: 3.3V
• Power Consumption: 5mW (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-Lead)
• Package Dimensions: 4mm x 4mm

Detailed Pin Configuration

The DAC1408D750HN-C18 has a total of 16 pins. The pin configuration is as follows:

1. VREFP: Positive reference voltage input
2. VREFN: Negative reference voltage input
3. AGND: Analog ground
4. AVDD: Analog power supply
5. DVDD: Digital power supply
6. SDA: Serial data input
7. SCL: Serial clock input
8. LDAC: Load DAC input
9. RESET: Reset input
10. AOUT: Analog output
11. GND: Ground
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. VDD: Power supply

Functional Features

• High-resolution digital-to-analog conversion
• Low distortion and noise for high-quality analog output
• Fast conversion speed for real-time processing
• On-chip reference voltage generation
• Power-down mode for reduced power consumption
• Built-in reset and load DAC control signals

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Low distortion and noise - Wide dynamic range - Compact package for easy integration - Low power consumption

Disadvantages: - Limited maximum conversion rate compared to some other models - Requires external reference voltage sources

Working Principles

The DAC1408D750HN-C18 utilizes advanced digital-to-analog conversion techniques to convert digital signals into corresponding analog voltages. It employs a combination of resistive ladder networks and switching elements to generate precise analog outputs based on the digital input data.

The device operates by receiving serial digital data and clock signals, which are then processed internally to produce the desired analog output voltage. The reference voltage inputs (VREFP and VREFN) determine the range of analog output voltages that can be generated.

Detailed Application Field Plans

The DAC1408D750HN-C18 finds applications in various fields, including:

1. Audio Systems: It is used in audio equipment such as digital audio players, sound cards, and audio interfaces to convert digital audio signals into analog audio signals for playback through speakers or headphones.
2. Video Processing: The DAC1408D750HN-C18 is employed in video processing systems to convert digital video signals into analog video signals, enabling display on analog monitors or TVs.
3. Instrumentation: It is utilized in test and measurement instruments where accurate analog outputs are required for signal generation or simulation purposes.
4. Industrial Automation: The DAC1408D750HN-C18 is used in industrial control systems to generate precise analog control signals for controlling actuators, motors, and other devices.

Detailed and Complete Alternative Models

1. DAC1208D650HN-C16: A similar digital-to-analog converter with 12-bit resolution and a lower conversion rate of 650 kilosamples per second. Suitable