LTC2351HUH-14#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Analog-to-Digital Converter (ADC)

Characteristics: - High-resolution ADC - Low power consumption - Small package size - Wide input voltage range - Serial interface for easy integration

Package: 16-pin QFN (Quad Flat No-Lead) package

Essence: The LTC2351HUH-14#TRPBF is a high-performance ADC designed for various applications that require accurate and fast analog-to-digital conversion.

Packaging/Quantity: The LTC2351HUH-14#TRPBF is available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Resolution: 14 bits
• Sampling Rate: Up to 1 Msps (Mega samples per second)
• Input Voltage Range: ±10V
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LTC2351HUH-14#TRPBF has a total of 16 pins. Here is the detailed pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. VIN: Analog input voltage
4. REF: Reference voltage input
5. SCK: Serial clock input
6. SDI: Serial data input
7. SDO: Serial data output
8. CS: Chip select input
9. DGND: Digital ground reference
10. DOUT: Digital output
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• High-resolution conversion: The LTC2351HUH-14#TRPBF provides 14-bit resolution, allowing for precise analog-to-digital conversion.
• Low power consumption: This ADC is designed to operate with low power consumption, making it suitable for battery-powered applications.
• Serial interface: The device features a serial interface (SCK, SDI, SDO) for easy integration with microcontrollers and other digital systems.
• Wide input voltage range: With a ±10V input voltage range, the LTC2351HUH-14#TRPBF can handle a wide variety of analog signals.

Advantages and Disadvantages

Advantages: - High resolution for accurate conversion - Low power consumption for energy-efficient operation - Small package size for space-constrained designs - Wide input voltage range for versatile applications - Serial interface for easy integration

Disadvantages: - Limited sampling rate compared to some higher-end ADCs - Requires an external reference voltage for accurate conversion

Working Principles

The LTC2351HUH-14#TRPBF operates based on the successive approximation register (SAR) architecture. It converts analog input voltages into digital representations using a series of comparisons and approximations. The internal circuitry compares the input voltage against a reference voltage and determines the digital code that represents the input value.

Detailed Application Field Plans

The LTC2351HUH-14#TRPBF is widely used in various applications that require high-resolution analog-to-digital conversion. Some of the common application fields include:

1. Industrial Automation: Used in process control systems, data acquisition, and monitoring equipment.
2. Test and Measurement: Suitable for precision instruments, oscilloscopes, and signal analyzers.
3. Medical Devices: Used in patient monitoring systems, medical imaging equipment, and laboratory instruments.
4. Communication Systems: Applied in wireless base stations, radar systems, and satellite communication equipment.
5. Automotive Electronics: Used in vehicle diagnostics, engine control units, and battery management systems.

Detailed and Complete Alternative Models

1. LTC2350HUH-12#TRPBF: 12-bit resolution ADC with similar features and package.
2. LTC2361CUH-16#PBF: 16-bit resolution ADC with higher accuracy and slower sampling rate.
3. LTC2314IMS-14#PBF: 14-bit resolution ADC with a different package and lower power consumption.

These alternative models offer different trade-offs in terms of resolution, accuracy, sampling rate, and package options, allowing designers to choose the most suitable option for their specific requirements.

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