LTC2435CGN#PBF

Product Overview

Category

The LTC2435CGN#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 resolution: The LTC2435CGN#PBF offers a resolution of up to 24 bits.
• Low noise: It provides accurate measurements with low noise interference.
• Wide input voltage range: The ADC can handle input voltages from -0.3V to +VCC+0.3V.
• Low power consumption: The LTC2435CGN#PBF operates at low power, making it suitable for battery-powered applications.

Package

The LTC2435CGN#PBF comes in a 16-pin SSOP (Shrink Small Outline Package) package.

Essence

The essence of the LTC2435CGN#PBF lies in its ability to convert analog signals into precise digital data with high resolution and low noise.

Packaging/Quantity

The LTC2435CGN#PBF is typically sold in reels, with 250 units per reel.

Specifications

• Resolution: 24 bits
• Input Voltage Range: -0.3V to +VCC+0.3V
• Conversion Rate: Up to 7 samples per second
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.7V to 5.5V
• Power Consumption: 1.5mW (typical)

Detailed Pin Configuration

The LTC2435CGN#PBF has 16 pins arranged as follows:

1. VREF-
2. VREF+
3. VIN-
4. VIN+
5. GND
6. SDO
7. SDI
8. SCK
9. CS
10. DGND
11. AGND
12. VCC
13. SENSE-
14. SENSE+
15. REFOUT
16. REF

Functional Features

• High-resolution ADC: The LTC2435CGN#PBF offers 24-bit resolution, enabling accurate measurements.
• Differential Inputs: It supports differential input voltage measurements, allowing for precise signal acquisition.
• Serial Interface: The ADC utilizes a serial interface (SDI, SDO, SCK) for communication with external devices.
• Internal Reference: The LTC2435CGN#PBF includes an internal reference voltage source for improved accuracy.

Advantages and Disadvantages

Advantages

• High resolution for precise measurements.
• Low noise interference ensures accurate data acquisition.
• Wide input voltage range allows for versatile applications.
• Low power consumption is suitable for battery-powered devices.

Disadvantages

• Limited conversion rate compared to some other ADCs.
• Requires an external microcontroller or interface for data processing.

Working Principles

The LTC2435CGN#PBF operates on the principle of successive approximation. It samples the analog input voltage and converts it into a digital representation using an internal ADC circuit. The converted digital data is then made available through the serial interface for further processing.

Detailed Application Field Plans

The LTC2435CGN#PBF finds applications in various fields, including:

1. Industrial Automation: It can be used for precise measurement and control in industrial automation systems.
2. Test and Measurement: The high resolution and low noise characteristics make it suitable for test and measurement equipment.
3. Data Acquisition Systems: The LTC2435CGN#PBF can be integrated into data acquisition systems for accurate signal acquisition.
4. Sensor Interfaces: It can be employed as a sensor interface for converting analog sensor signals into digital data.

Detailed and Complete Alternative Models

1. LTC2440: This ADC offers similar high resolution and low noise characteristics.
2. ADS124S08: It provides 24-bit resolution with a higher conversion rate.
3. MCP3424: This ADC offers 18-bit resolution with a lower cost.

These alternative models can be considered based on specific application requirements and budget constraints.

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