LTC2248IUH#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Analog-to-Digital Converter (ADC)

Characteristics: - High-speed, high-resolution ADC - Low power consumption - Small form factor - Wide input voltage range - Serial interface for easy integration

Package: 32-pin QFN (Quad Flat No-Lead) package

Essence: The LTC2248IUH#TRPBF is a high-performance ADC designed for various applications requiring precise analog-to-digital conversion.

Packaging/Quantity: The LTC2248IUH#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 (Mega Samples Per Second)
Input Voltage Range: ±2.5V
Power Supply: 3.3V
Operating Temperature Range: -40°C to +85°C
Differential Non-Linearity (DNL): ±0.5 LSB (Least Significant Bit)
Integral Non-Linearity (INL): ±1.5 LSB
Signal-to-Noise Ratio (SNR): 72 dB
Total Harmonic Distortion (THD): -80 dB

Pin Configuration

The LTC2248IUH#TRPBF has a total of 32 pins. Here is the detailed pin configuration:

VREF-
VREF+
GND
VIN-
VIN+
GND
CLK-
CLK+
GND
SDI
SDO
CS-
CS+
GND
DGND
DVDD
DVDD
GND
VDRIVE
VDRIVE
GND
VIO
VIO
GND
VDD
VDD
GND
VREFOUT
VREFOUT
GND
VREFBUF
VREFBUF

Functional Features

High-speed conversion with low latency
Excellent linearity and accuracy
Serial interface for easy integration with microcontrollers or digital signal processors
Power-down mode for reduced power consumption during idle periods
Built-in reference voltage generation for simplified external circuitry

Advantages and Disadvantages

Advantages: - High resolution and sampling rate - Low power consumption - Small form factor for space-constrained applications - Wide input voltage range allows for versatile use cases - Easy integration with serial interface

Disadvantages: - Limited to 14-bit resolution (may not be suitable for applications requiring higher precision) - Requires external voltage references for optimal performance

Working Principles

The LTC2248IUH#TRPBF operates on the principle of successive approximation, where it samples and converts analog input signals into digital data. It utilizes a combination of high-speed circuitry and advanced algorithms to achieve accurate and fast conversion.

Detailed Application Field Plans

The LTC2248IUH#TRPBF is well-suited for various applications, including but not limited to: 1. Communications systems 2. Medical imaging equipment 3. Test and measurement instruments 4. Industrial automation 5. Data acquisition systems 6. Radar and sonar systems

Detailed and Complete Alternative Models

LTC2248CUH#TRPBF: Similar specifications and features, but in a different package (16-pin QFN)
LTC2248IUH#PBF: Same specifications and features, but without tape and reel packaging
LTC2248IUH#TRMPBF: Same specifications and features, but with extended temperature range (-40°C to +125°C)

These alternative models provide flexibility in choosing the most suitable option based on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC2248IUH#TRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC2248IUH#TRPBF in technical solutions:

Q: What is LTC2248IUH#TRPBF? A: LTC2248IUH#TRPBF is a high-performance, low-power 14-bit analog-to-digital converter (ADC) manufactured by Linear Technology.
Q: What is the operating voltage range for LTC2248IUH#TRPBF? A: The operating voltage range for LTC2248IUH#TRPBF is typically between 2.7V and 5.25V.
Q: What is the maximum sampling rate of LTC2248IUH#TRPBF? A: LTC2248IUH#TRPBF has a maximum sampling rate of 125 MegaSamples per second (MSPS).
Q: What is the resolution of LTC2248IUH#TRPBF? A: LTC2248IUH#TRPBF has a resolution of 14 bits, which means it can represent analog signals with 2^14 (16,384) discrete levels.
Q: Can LTC2248IUH#TRPBF be used in high-frequency applications? A: Yes, LTC2248IUH#TRPBF is suitable for high-frequency applications as it supports a wide input bandwidth of up to 500 MHz.
Q: Does LTC2248IUH#TRPBF have built-in digital signal processing features? A: No, LTC2248IUH#TRPBF is a standalone ADC and does not include built-in digital signal processing features. It focuses on high-quality analog-to-digital conversion.
Q: What is the power consumption of LTC2248IUH#TRPBF? A: The power consumption of LTC2248IUH#TRPBF depends on the operating conditions, but it typically consumes around 150 mW.
Q: Can LTC2248IUH#TRPBF be used in battery-powered devices? A: Yes, LTC2248IUH#TRPBF is suitable for battery-powered devices due to its low-power operation and wide operating voltage range.
Q: What are some typical applications of LTC2248IUH#TRPBF? A: LTC2248IUH#TRPBF is commonly used in various applications such as wireless communication systems, medical imaging, radar systems, and test equipment.
Q: Is LTC2248IUH#TRPBF available in different package options? A: Yes, LTC2248IUH#TRPBF is available in a 32-lead QFN (Quad Flat No-Lead) package, which provides a compact and reliable form factor for integration into different designs.

Please note that the answers provided here are general and may vary depending on specific design requirements and application scenarios. It's always recommended to refer to the official datasheet and consult with technical experts for accurate information.