LTC2282CUP#PBF

Product Overview

Category: Analog-to-Digital Converter (ADC)

Use: The LTC2282CUP#PBF is a high-performance, dual-channel ADC designed for precision applications in various industries. It converts analog signals into digital data with exceptional accuracy and speed.

Characteristics: - High resolution: The LTC2282CUP#PBF offers a resolution of up to 16 bits, ensuring precise conversion of analog signals. - Fast sampling rate: With a maximum sampling rate of 125 MegaSamples per second (MSPS), it can handle high-frequency signals effectively. - Low power consumption: This ADC operates at low power levels, making it suitable for battery-powered devices. - Wide input voltage range: The LTC2282CUP#PBF accepts input voltages ranging from -0.5V to +2.5V, providing flexibility in signal acquisition.

Package: The LTC2282CUP#PBF comes in a compact 48-pin QFN package, which ensures easy integration into various circuit designs.

Essence: The essence of the LTC2282CUP#PBF lies in its ability to accurately convert analog signals into digital data, enabling precise measurements and analysis in a wide range of applications.

Packaging/Quantity: The LTC2282CUP#PBF is typically available in reels containing 250 units per reel.

Specifications

• Resolution: Up to 16 bits
• Sampling Rate: Up to 125 MSPS
• Input Voltage Range: -0.5V to +2.5V
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 48-pin QFN

Detailed Pin Configuration

The LTC2282CUP#PBF features a 48-pin QFN package with the following pin configuration:

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

Functional Features

• Dual-channel ADC: The LTC2282CUP#PBF provides two independent ADC channels, allowing simultaneous conversion of two analog signals.
• High-speed operation: With a maximum sampling rate of 125 MSPS, it can handle high-frequency signals accurately.
• Low noise and distortion: This ADC offers excellent signal-to-noise ratio (SNR) and low harmonic distortion, ensuring high-quality digital data conversion.
• Flexible input range: The LTC2282CUP#PBF accepts differential input signals, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Fast sampling rate - Low power consumption - Wide input voltage range - Dual-channel capability

Disadvantages: - Limited availability in certain regions - Relatively higher cost compared to lower-end ADCs

Working Principles

The LTC2282CUP#PBF utilizes a successive approximation register (SAR) architecture for analog-to-digital conversion. It employs a combination of sample-and-hold circuitry, comparator, and digital logic to convert the analog input signals into digital data. The internal circuitry ensures accurate and precise conversion with minimal noise and distortion.

Detailed Application Field Plans

The LTC2282CUP#PBF finds applications in various fields, including but not limited to: 1. Communications: High-speed data acquisition and signal processing. 2. Test and Measurement: Precision measurement equipment requiring high-resolution ADCs. 3. Industrial Automation: Control systems that require accurate analog-to-digital conversion. 4. Medical Instruments: High-precision medical devices such as ultrasound machines and patient monitoring systems. 5. Audio Processing: Professional audio equipment demanding high-quality signal conversion.

Detailed and Complete Alternative Models

1. LTC2280CUP#PBF: Similar to LTC228