LTC2163IUK#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC2163IUK#TRPBF is a high-speed, low-power 16-bit analog-to-digital converter (ADC) designed for various applications in the field of data acquisition and signal processing. It provides accurate conversion of analog signals into digital format.

Characteristics: - High-speed conversion with a sampling rate of up to 250 Mega Samples Per Second (MSPS) - Low power consumption, making it suitable for portable and battery-powered devices - Wide input voltage range of ±2.5V - Excellent linearity and dynamic performance - Small package size for space-constrained designs

Package: The LTC2163IUK#TRPBF is available in a compact 32-lead QFN (Quad Flat No-Lead) package, which ensures easy integration into circuit boards and efficient heat dissipation.

Essence: The essence of the LTC2163IUK#TRPBF lies in its ability to accurately convert analog signals into digital form, enabling further processing and analysis of the acquired data.

Packaging/Quantity: The LTC2163IUK#TRPBF is typically sold in reels containing 250 units per reel.

Specifications

• Resolution: 16 bits
• Sampling Rate: Up to 250 MSPS
• Input Voltage Range: ±2.5V
• Power Supply: 3.3V
• Power Consumption: 150mW
• Operating Temperature Range: -40°C to 85°C
• Package Type: 32-lead QFN

Detailed Pin Configuration

The LTC2163IUK#TRPBF has a total of 32 pins, each serving a specific function. Here is a detailed pin configuration:

1. VIN-: Negative Analog Input
2. VIN+: Positive Analog Input
3. VREF-: Negative Reference Voltage Input
4. VREF+: Positive Reference Voltage Input
5. CLK: Clock Input
6. CS: Chip Select Input
7. SDI: Serial Data Input
8. SDO: Serial Data Output
9. DGND: Digital Ground
10. AGND: Analog Ground
11. DVDD: Digital Power Supply
12. AVDD: Analog Power Supply
13. REFOUT: Reference Output
14. REFBUF: Reference Buffer
15. VCM: Common Mode Voltage Output
16. VCMFB: Common Mode Feedback
17. VCMADJ: Common Mode Adjust 18-32. NC: No Connection

Functional Features

1. High-Speed Conversion: The LTC2163IUK#TRPBF offers fast and accurate conversion of analog signals into digital format, allowing for real-time data acquisition and processing.

2. Low Power Consumption: With its low power consumption, the LTC2163IUK#TRPBF is suitable for battery-powered devices and applications where energy efficiency is crucial.

3. Wide Input Voltage Range: The ±2.5V input voltage range enables the ADC to handle a wide variety of analog signals without the need for additional signal conditioning circuitry.

4. Excellent Linearity and Dynamic Performance: The LTC2163IUK#TRPBF exhibits high linearity and dynamic performance, ensuring accurate representation of the input signal in the digital domain.

Advantages and Disadvantages

Advantages: - High-speed conversion capability - Low power consumption - Wide input voltage range - Compact package size - Excellent linearity and dynamic performance

Disadvantages: - Limited resolution compared to higher-end ADCs - Relatively higher cost compared to lower-performance alternatives

Working Principles

The LTC2163IUK#TRPBF utilizes a successive approximation register (SAR) architecture to perform the analog-to-digital conversion. It samples the input analog signal at a high rate, compares it with a reference voltage, and generates a digital representation of the input signal based on the comparison results.

Detailed Application Field Plans

The LTC2163IUK#TRPBF finds applications in various fields, including: - Communications: High-speed data transmission systems, wireless communication equipment - Test and Measurement: Oscilloscopes, spectrum analyzers, data loggers - Medical Instruments: Ultrasound machines, patient monitoring devices - Industrial Automation: Process control systems, data acquisition systems - Audio and Video Processing: Digital audio workstations, video editing equipment

Detailed and Complete Alternative Models

1. LTC2165IUK#TRPBF: Similar to LTC2163IUK#TRPBF but with higher resolution (18 bits)
2. LTC2157IUK#TRPBF: Lower-cost alternative with slightly reduced performance specifications (14 bits)

These alternative models provide options for different application requirements and budget considerations.

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