LTC2158CUP-14#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Analog-to-Digital Converter (ADC)

Characteristics: - High-speed, high-resolution ADC - 14-bit resolution - Sampling rate up to 125 Mega Samples per Second (MSPS) - Low power consumption - Wide input voltage range - Small package size - RoHS compliant

Package: 48-pin QFN (Quad Flat No-Lead) package

Essence: The LTC2158CUP-14#TRPBF is a high-performance ADC designed for applications requiring precise and fast analog-to-digital conversion.

Packaging/Quantity: The LTC2158CUP-14#TRPBF is available in tape and reel packaging with a quantity of 250 units per reel.

Specifications

• Resolution: 14 bits
• Sampling Rate: Up to 125 MSPS
• Input Voltage Range: ±2.5V
• Power Supply: 3.3V
• Power Consumption: 350mW
• Operating Temperature Range: -40°C to 85°C
• Package Type: 48-pin QFN

Pin Configuration

The LTC2158CUP-14#TRPBF has a total of 48 pins. The pin configuration is as follows:

1. VREF-
2. VREF+
3. VIN-
4. VIN+
5. GND
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 and high-resolution analog-to-digital conversion
• Low power consumption for energy-efficient operation
• Wide input voltage range allows for versatile applications
• Small package size enables space-saving designs
• RoHS compliant, ensuring environmental friendliness

Advantages and Disadvantages

Advantages: - High resolution and sampling rate - Low power consumption - Wide input voltage range - Small package size

Disadvantages: - Limited pin configuration options - Higher cost compared to lower-end ADCs

Working Principles

The LTC2158CUP-14#TRPBF utilizes a successive approximation register (SAR) architecture to convert analog signals into digital data. It employs a combination of precision analog circuitry and digital processing techniques to achieve high accuracy and speed in the conversion process.

Detailed Application Field Plans

The LTC2158CUP-14#TRPBF is suitable for various applications that require high-speed and high-resolution analog-to-digital conversion. Some potential application fields include:

1. Communications: Used in wireless communication systems for signal processing and modulation/demodulation.
2. Test and Measurement: Enables precise measurement and analysis of analog signals in laboratory and industrial settings.
3. Medical Imaging: Provides high-resolution data acquisition for medical imaging devices such as ultrasound and MRI scanners.
4. Radar Systems: Used in radar systems for accurate target detection and tracking.
5. Audio Processing: Enables high-fidelity audio recording and playback in professional audio equipment.

Detailed and Complete Alternative Models

1. LTC2157CUP-14#TRPBF: Similar to LTC2158CUP-14#TRPBF but with a 12-bit resolution.
2. LTC2159CUP-14#TRPBF: Similar to LTC2158CUP-14#TRPBF but with a 16-bit resolution.
3. LTC2156CUP-14#TRPBF: Similar to LTC2158CUP-14#TRPBF but with a lower sampling rate of 80 MSPS.

These alternative models offer different specifications and can be chosen based on specific application requirements.

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