LTC2498HUHF#PBF

Product Overview

Category

The LTC2498HUHF#PBF belongs to the category of analog-to-digital converters (ADCs).

Use

It is primarily used for converting analog signals into digital data.

Characteristics

• High precision and resolution
• Low noise and distortion
• Wide input voltage range
• Integrated temperature sensor
• Serial interface for easy communication with microcontrollers

Package

The LTC2498HUHF#PBF comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of LTC2498HUHF#PBF lies in its ability to accurately convert analog signals into digital format, enabling precise measurement and control in various applications.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a standard quantity of 250 units per reel/tube.

Specifications

• Resolution: 24 bits
• Input Voltage Range: ±10V
• Sampling Rate: Up to 1.5ksps
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LTC2498HUHF#PBF has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. VIN: Analog input voltage
4. SDA: Serial data output
5. SCL: Serial clock input
6. TEMP: Temperature sensor output
7. REF: Reference voltage input
8. CS: Chip select input

Functional Features

• High-resolution conversion: The LTC2498HUHF#PBF offers 24-bit resolution, allowing for highly accurate measurements.
• Low noise and distortion: It provides excellent signal fidelity by minimizing noise and distortion during the conversion process.
• Integrated temperature sensor: The built-in temperature sensor enables accurate temperature compensation for precise measurements.
• Serial interface: The serial data output and clock input facilitate easy communication with microcontrollers or other digital devices.

Advantages and Disadvantages

Advantages

• High precision and resolution
• Low noise and distortion
• Wide input voltage range
• Integrated temperature sensor
• Easy integration with microcontrollers

Disadvantages

• Relatively higher cost compared to lower-resolution ADCs
• Limited sampling rate compared to some high-speed ADCs

Working Principles

The LTC2498HUHF#PBF operates on the principle of successive approximation. It samples the analog input voltage, performs a series of comparisons, and gradually converges towards the digital representation of the input signal. The integrated temperature sensor provides temperature compensation, ensuring accurate measurements even in varying environmental conditions.

Detailed Application Field Plans

The LTC2498HUHF#PBF finds applications in various fields, including:

1. Precision instrumentation: It is suitable for high-precision measurement equipment such as multimeters, data loggers, and oscilloscopes.
2. Industrial automation: The ADC's accuracy and wide input voltage range make it ideal for industrial control systems, process monitoring, and feedback control loops.
3. Medical devices: It can be used in medical instruments that require precise measurement of physiological signals or drug delivery systems.
4. Energy management: The LTC2498HUHF#PBF can be employed in energy monitoring systems to measure power consumption accurately.
5. Scientific research: It finds utility in scientific experiments and research projects that demand precise data acquisition.

Detailed and Complete Alternative Models

1. LTC2484: A similar ADC with 16-bit resolution and an integrated temperature sensor.
2. ADS124S08: A 24-bit ADC from Texas Instruments with a low-power mode and programmable gain amplifiers.
3. MAX11100: A 24-bit ADC with an integrated temperature sensor and a high-speed SPI interface.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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