LTC2260IUJ-14

Product Overview

Category: Integrated Circuit (IC)

Use: Analog-to-Digital Converter (ADC)

Characteristics: - High-speed, high-resolution ADC - Low power consumption - Small form factor - Wide input voltage range - Serial interface for easy integration

Package: 32-pin QFN (Quad Flat No-Lead) package

Essence: The LTC2260IUJ-14 is a high-performance ADC designed for various applications that require accurate and fast analog-to-digital conversion.

Packaging/Quantity: The LTC2260IUJ-14 is available in a 32-pin QFN package. It is typically sold in reels of 250 units.

Specifications

• Resolution: 14 bits
• Sampling Rate: Up to 100 MSPS (Mega Samples Per Second)
• Input Voltage Range: ±2.5V
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C
• SNR (Signal-to-Noise Ratio): 75 dB
• THD (Total Harmonic Distortion): -90 dB
• DNL (Differential Non-Linearity): ±0.5 LSB
• INL (Integral Non-Linearity): ±1.5 LSB

Pin Configuration

The LTC2260IUJ-14 has a total of 32 pins. Here is the detailed pin configuration:

1. VREF-
2. VREF+
3. AGND
4. VIN-
5. VIN+
6. REFOUT
7. REFIN
8. SDO
9. SDI
10. SCK
11. CS
12. DGND
13. DVDD
14. DVDD
15. DVDD
16. DVDD
17. DVDD
18. DVDD
19. DVDD
20. DVDD
21. DVDD
22. DVDD
23. DVDD
24. DVDD
25. DVDD
26. DVDD
27. DVDD
28. DVDD
29. DVDD
30. DVDD
31. DVDD
32. DVDD

Functional Features

• High-speed conversion with low latency
• Excellent linearity and accuracy
• Serial interface for easy integration with microcontrollers and digital signal processors
• Low power consumption for energy-efficient applications
• Wide input voltage range allows for versatile use cases
• Built-in reference voltage generation for simplified circuit design

Advantages and Disadvantages

Advantages: - High resolution and sampling rate - Low power consumption - Small form factor for space-constrained designs - Wide input voltage range for flexibility - Easy integration with serial interface

Disadvantages: - Limited to 14-bit resolution (may not be suitable for applications requiring higher precision) - Requires external power supply and reference voltage

Working Principles

The LTC2260IUJ-14 is based on successive approximation register (SAR) architecture. It converts analog signals into digital data by comparing the input voltage with a reference voltage and generating a binary code that represents the input value. The ADC operates at high speed, utilizing advanced techniques to achieve accurate and reliable conversion.

Detailed Application Field Plans

The LTC2260IUJ-14 can be used in various applications, including but not limited to: 1. Communications systems 2. Medical imaging equipment 3. Test and measurement instruments 4. Industrial automation 5. Audio processing devices 6. Radar systems 7. Data acquisition systems 8. Scientific research equipment

Detailed and Complete Alternative Models

1. LTC2261IUJ-12: 12-bit resolution, up to 200 MSPS sampling rate
2. LTC2262IUJ-16: 16-bit resolution, up to 80 MSPS sampling rate
3. LTC2263IUJ-10: 10-bit resolution, up to 250 MSPS sampling rate
4. LTC2264IUJ-18: 18-bit resolution, up to 50 MSPS sampling rate

These alternative models offer different resolutions and sampling rates to cater to specific application requirements.

In conclusion, the LTC2260IUJ-14 is a high-performance ADC that provides accurate and fast analog-to-digital conversion. With its high resolution, low power consumption, and small form factor, it is suitable for a wide range of applications in various industries.