Product Overview: LT1494CS8#TR

The LT1494CS8#TR from Linear Technology is a high-precision operational amplifier (op-amp) that stands out for its ultra-low power consumption and low input bias currents. This device is part of a family of single amplifiers which are optimized for single supply operation, making them suitable for battery-powered applications and portable devices.

Key Features

• Ultra-Low Power: With a supply current of just 50µA per amplifier, the LT1494 is designed to maximize battery life in portable applications.
• Single Supply Operation: The device operates from a single 2.2V to 36V supply or from dual supplies up to ±18V, providing design flexibility.
• Low Input Bias Current: The input bias current is only 250pA, which is ideal for high-impedance sensor applications or precision current measurements.
• High Output Drive: Capable of driving 600Ω loads to ±5V on a ±15V supply, the LT1494 can be used in a variety of buffer and driver applications.
• Stable with Capacitive Loads: The amplifier is stable with capacitive loads up to 10,000pF, which is beneficial in applications with high-capacitance filters or long cable runs.
• Low Offset Voltage: The offset voltage is only 500µV max at 25°C, contributing to high accuracy in precision applications.
• Temperature Range: The device is specified for operation from -40°C to 85°C, suitable for industrial environments.

Applications

The LT1494CS8#TR is ideal for a variety of applications including:

• Battery-powered systems
• Portable medical devices
• Portable test instruments
• Low-power filters
• Current sensing
• Photodiode amplifiers

Packaging and Quality

This op-amp is offered in the 8-lead SOIC package, denoted by the "CS8" in the part number, and is available in tape and reel form for automated assembly processes, indicated by the "#TR" suffix. Linear Technology's commitment to high-quality standards ensures that the LT1494CS8#TR provides reliable and consistent performance for critical applications.