Analog Devices Inc.

LT6660HCDC-10

LT6660HCDC-10 Description

The LT6660HCDC-10 is a precision voltage reference IC designed for applications requiring high accuracy and stability. Manufactured by Analog Devices Inc., this device offers a fixed output voltage of 10V with a tolerance of ±0.2%, ensuring precise and reliable performance. The LT6660HCDC-10 operates within an input voltage range of 10.9V to 20V, making it suitable for a variety of power supply configurations. Its low temperature coefficient of 20ppm/°C ensures minimal drift over the operating temperature range of 0°C to 70°C, providing consistent performance across different environmental conditions.

LT6660HCDC-10 Features

• High Accuracy: The LT6660HCDC-10 provides a fixed output voltage of 10V with a tight tolerance of ±0.2%, ensuring high precision in voltage reference applications.
• Low Noise: With a noise level of 4ppmrms over the 10Hz to 10kHz frequency range, this voltage reference offers superior noise performance, making it ideal for sensitive analog circuits.
• Low Temperature Coefficient: The device features a low temperature coefficient of 20ppm/°C, ensuring stable performance across the operating temperature range of 0°C to 70°C.
• Low Supply Current: The LT6660HCDC-10 operates with a low supply current of 350µA, making it energy-efficient and suitable for low-power applications.
• Surface Mount Packaging: Available in a surface mount package, the LT6660HCDC-10 is easy to integrate into compact designs and offers high reliability.
• Series Reference Type: As a series reference type, the LT6660HCDC-10 provides a stable output voltage by regulating the input voltage, ensuring consistent performance under varying load conditions.
• High Output Current Capability: The device can deliver up to 20mA of output current, making it suitable for driving multiple loads or high-current applications.

LT6660HCDC-10 Applications

The LT6660HCDC-10 is well-suited for a variety of applications where high-precision voltage references are required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate digital conversions.
• Digital-to-Analog Converters (DACs): Offers a precise reference voltage for DACs, enabling accurate analog signal generation.
• Precision Instrumentation: Used in precision measurement equipment where high accuracy and stability are critical.
• Power Supply Calibration: Serves as a reference voltage for calibrating power supplies, ensuring accurate voltage regulation.
• Battery Management Systems: Provides a stable reference voltage for monitoring and managing battery voltages.

Conclusion of LT6660HCDC-10

The LT6660HCDC-10 is a high-precision voltage reference IC that offers exceptional performance and reliability. Its low noise, low temperature coefficient, and high accuracy make it an ideal choice for applications requiring precise voltage references. Despite being marked as obsolete, the LT6660HCDC-10 remains a valuable component for engineers and designers seeking a dependable and efficient voltage reference solution.