LTC2170IUKG-14#PBF

Product Overview

Category

The LTC2170IUKG-14#PBF belongs to the category of analog-to-digital converters (ADCs).

Use

This ADC is commonly used in various applications that require high-resolution and high-speed data conversion, such as industrial automation, medical imaging, telecommunications, and scientific research.

Characteristics

• High resolution: The LTC2170IUKG-14#PBF offers a resolution of 16 bits, ensuring accurate and precise data conversion.
• High speed: With a maximum sampling rate of 250 mega-samples per second (MSPS), it enables fast data acquisition.
• Low power consumption: This ADC operates at low power levels, making it suitable for battery-powered devices.
• Wide input voltage range: It can handle a wide range of input voltages, allowing flexibility in different applications.
• Low noise and distortion: The LTC2170IUKG-14#PBF provides excellent signal fidelity with low noise and distortion levels.

Package and Quantity

The LTC2170IUKG-14#PBF is available in a compact 48-pin QFN (Quad Flat No-Lead) package. It is typically sold in reels containing a specified quantity of units, usually 250 or 500 pieces per reel.

Specifications

• Resolution: 16 bits
• Sampling Rate: Up to 250 MSPS
• Input Voltage Range: ±2.5V
• Power Supply: +3.3V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 48-pin QFN

Pin Configuration

The LTC2170IUKG-14#PBF has a total of 48 pins. Here is a detailed pin configuration:

1. VREF-
2. VREF+
3. VIN-
4. VIN+
5. VCM
6. GND
7. GND
8. GND
9. GND
10. GND
11. GND
12. GND
13. GND
14. GND
15. GND
16. GND
17. GND
18. GND
19. GND
20. GND
21. GND
22. GND
23. GND
24. GND
25. GND
26. GND
27. GND
28. GND
29. GND
30. GND
31. GND
32. GND
33. GND
34. GND
35. GND
36. GND
37. GND
38. GND
39. GND
40. GND
41. GND
42. GND
43. GND
44. GND
45. GND
46. GND
47. GND
48. VDD

Functional Features

• High-speed data conversion: The LTC2170IUKG-14#PBF can convert analog signals into digital data at a maximum rate of 250 MSPS.
• Low power consumption: It operates at low power levels, making it suitable for power-constrained applications.
• Wide input voltage range: The ADC can handle a wide range of input voltages, allowing flexibility in various signal acquisition scenarios.
• Excellent signal fidelity: With low noise and distortion levels, the LTC2170IUKG-14#PBF ensures accurate and reliable data conversion.

Advantages and Disadvantages

Advantages

• High resolution and sampling rate enable precise and fast data conversion.
• Low power consumption makes it suitable for battery-powered devices.
• Wide input voltage range provides flexibility in different applications.
• Excellent signal fidelity ensures accurate data conversion.

Disadvantages

• The 48-pin QFN package may require specialized equipment for soldering and handling.
• Limited availability of alternative models from other manufacturers.

Working Principles

The LTC2170IUKG-14#PBF utilizes a successive approximation register (SAR) architecture to convert analog signals into digital data. It employs a combination of sample-and-hold circuitry, a comparator, and a digital-to-analog converter (DAC) to perform the conversion process. The ADC samples the input voltage, compares it with a reference voltage, and iteratively adjusts the DAC output until the digital representation matches the input signal within the desired resolution.

Detailed Application Field Plans

The LTC2170IUKG-14#PBF finds application in various fields, including:

1. Industrial Automation: Used for high-resolution data acquisition in control systems, robotics, and process monitoring.
2. Medical Imaging: Enables precise digitization of medical imaging signals for diagnostic purposes.
3. Telecommunications: Utilized in communication systems for signal processing and modulation/demodulation tasks.