LTC2754ACUKG-16#PBF

Product Overview

Category

The LTC2754ACUKG-16#PBF belongs to the category of digital-to-analog converters (DACs).

Use

This product is primarily used in applications where a high-resolution analog output signal needs to be generated from a digital input.

Characteristics

• High resolution: The LTC2754ACUKG-16#PBF offers a resolution of 16 bits, allowing for precise analog output generation.
• Low noise: It provides low noise performance, ensuring accurate and reliable signal conversion.
• Fast settling time: The DAC has a fast settling time, enabling quick response to changes in the digital input.
• Wide operating voltage range: It operates within a wide voltage range, making it suitable for various applications.
• Low power consumption: The LTC2754ACUKG-16#PBF consumes low power, contributing to energy-efficient designs.

Package

This product comes in a compact and industry-standard package, known as the UQFN-32. This package offers excellent thermal performance and ease of integration into different systems.

Essence

The essence of the LTC2754ACUKG-16#PBF lies in its ability to convert digital signals into high-resolution analog outputs with low noise and fast settling time.

Packaging/Quantity

The LTC2754ACUKG-16#PBF is typically available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Resolution: 16 bits
• Supply Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to Vref
• Operating Temperature Range: -40°C to 85°C
• Integral Nonlinearity (INL): ±1 LSB (Max)
• Differential Nonlinearity (DNL): ±0.5 LSB (Max)
• Output Current: ±10mA (Max)

Detailed Pin Configuration

The LTC2754ACUKG-16#PBF has a total of 32 pins, which are assigned specific functions. The pin configuration is as follows:

1. VDD - Power supply voltage
2. GND - Ground reference
3. REF - Reference voltage input
4. AGND - Analog ground
5. AOUT - Analog output voltage
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
21. DIN15 - Digital input bit 15
22. CS - Chip select input
23. SCK - Serial clock input
24. SDI - Serial data input
25. LDAC - Load DAC input
26. CLR - Clear DAC input
27. SHDN - Shutdown control input
28. VREF - Reference voltage output
29. VLOGIC - Logic power supply voltage
30. DGND - Digital ground
31. NC - No connection
32. NC - No connection

Functional Features

The LTC2754ACUKG-16#PBF offers several functional features that enhance its performance and usability:

1. High-resolution conversion: With 16-bit resolution, it provides precise analog output generation.
2. Fast settling time: The DAC quickly settles to the desired output voltage, enabling rapid response to input changes.
3. Low noise performance: It ensures accurate signal conversion by minimizing noise interference.
4. Flexible power supply range: The LTC2754ACUKG-16#PBF operates within a wide voltage range, accommodating various system requirements.
5. Shutdown control: The SHDN pin allows for easy power management, enabling the device to enter a low-power state when not in use.

Advantages and Disadvantages

Advantages

• High resolution enables accurate analog output generation.
• Fast settling time allows for quick response to input changes.
• Low noise performance ensures reliable signal conversion.
• Wide operating voltage range enhances versatility.
• Shutdown control feature enables power-saving functionality.

Disadvantages

• Limited quantity of alternative models available in the market.
• May require additional external components for specific applications.

Working Principles

The LTC2754ACUKG-16#PBF operates based on the