LTC6655CHLS8-5#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC6655CHLS8-5#PBF is a precision voltage reference designed for use in various electronic applications. It provides a stable and accurate voltage reference, making it suitable for use in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power supplies, and other precision measurement systems.

Characteristics: - High accuracy: The LTC6655CHLS8-5#PBF offers exceptional accuracy with a maximum deviation of ±0.05%. - Low temperature coefficient: It has a low temperature coefficient of 5ppm/°C, ensuring stability over a wide temperature range. - Low noise: The voltage reference produces minimal noise, making it ideal for sensitive applications. - Low power consumption: It operates at low power, minimizing energy consumption in battery-powered devices.

Package: The LTC6655CHLS8-5#PBF comes in an 8-lead plastic small outline package (SOIC). This package provides protection and ease of handling during assembly.

Essence: The essence of the LTC6655CHLS8-5#PBF lies in its ability to provide a precise and stable voltage reference, ensuring accurate measurements and reliable performance in various electronic systems.

Packaging/Quantity: The LTC6655CHLS8-5#PBF is typically available in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Output Voltage: 5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 5ppm/°C
• Output Noise: 2.5µV RMS (typical)
• Supply Voltage Range: 4.5V to 5.5V
• Supply Current: 1.2mA (typical)
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LTC6655CHLS8-5#PBF has the following pin configuration:

```

---

| | --| VOUT | --| GND | --| NC | --| NC | --| NC | --| NC | --| VIN | |___________| ```

Functional Features

• High precision voltage reference for accurate measurements.
• Low temperature coefficient ensures stability over a wide temperature range.
• Low noise output for applications requiring minimal interference.
• Low power consumption for energy-efficient designs.
• Wide supply voltage range allows flexibility in various systems.

Advantages and Disadvantages

Advantages: - Exceptional accuracy and stability. - Low temperature coefficient for reliable performance. - Minimal noise output for sensitive applications. - Low power consumption for energy efficiency. - Versatile supply voltage range.

Disadvantages: - Limited output voltage options (fixed at 5V). - May require additional circuitry for specific applications.

Working Principles

The LTC6655CHLS8-5#PBF operates based on the principle of bandgap voltage reference. It utilizes a combination of bipolar and CMOS technologies to generate a stable and precise reference voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across different operating conditions.

Detailed Application Field Plans

The LTC6655CHLS8-5#PBF finds application in various fields, including but not limited to: - Precision measurement systems - Analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Power supplies - Sensor calibration - Test and measurement equipment

Its high accuracy, low temperature coefficient, and low noise characteristics make it suitable for applications that require precise voltage references.

Detailed and Complete Alternative Models

• LT6655: This series offers various output voltage options, including 2.5V, 3V, 4.096V, and 7.5V.
• MAX6126: A precision voltage reference with similar accuracy and temperature coefficient specifications.
• REF5050: Another voltage reference IC with a fixed 5V output and comparable performance characteristics.

These alternative models provide similar functionality and can be considered as substitutes based on specific application requirements.

In conclusion, the LTC6655CHLS8-5#PBF is a high-precision voltage reference IC designed for accurate measurements in various electronic systems. Its exceptional accuracy, low temperature coefficient, and low noise characteristics make it a reliable choice for applications that demand precise voltage references.