LT1990ACS8#TRPBF: High-Performance Differential Amplifier IC by Analog Devices

The LT1990ACS8#TRPBF is a precision differential amplifier integrated circuit (IC) manufactured by Analog Devices Inc., a global leader in analog and mixed-signal semiconductor technology. Designed for applications demanding accuracy, low power consumption, and robust performance, this IC is a top choice for engineers and designers. Below is a comprehensive guide to its features, specifications, and benefits.

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Product Overview

Manufacturer & Part Number

• Manufacturer: Analog Devices Inc.
• Part Number: LT1990ACS8#TRPBF

The LT1990ACS8#TRPBF falls under the Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps category of Integrated Circuits (ICs). It is an Active product, ensuring availability for current and future designs.

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Key Features and Specifications

Amplifier Type: Differential

The LT1990ACS8#TRPBF is a differential amplifier, excelling in measuring voltage differences between two inputs while minimizing noise and interference. This makes it perfect for precision signal processing.

Number of Circuits: 1

This IC features one amplifier circuit, simplifying integration into single-channel systems without sacrificing performance.

Output Type: Rail-to-Rail

With rail-to-rail output, the amplifier operates efficiently across the entire supply voltage range, reducing distortion and enhancing versatility.

Slew Rate: 0.55 V/ s

A slew rate of 0.55 V/ s ensures rapid signal response, making the LT1990ACS8#TRPBF suitable for dynamic applications.

Gain Bandwidth Product: -

While the gain bandwidth product (GBP) isn't specified, the -3dB bandwidth of 105 kHz indicates strong performance in medium-frequency applications.

Voltage - Input Offset: 900 V

The low input offset voltage of 900 V ensures high accuracy, critical for sensitive circuits.

Current - Supply: 140 A

With a quiescent current of just 140 A, this IC is ideal for battery-powered and low-power devices.

Output Current per Channel: 22 mA

Each channel delivers up to 22 mA, providing ample drive capability for moderate loads.

Supply Voltage Range: 2.7 V to 36 V

The wide supply range of 2.7 V to 36 V accommodates everything from portable devices to industrial equipment.

Operating Temperature: 0 C to 70 C

Designed for commercial use, the LT1990ACS8#TRPBF operates reliably within 0 C to 70 C.

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Packaging Details

Mounting Type: Surface Mount

The surface mount design enables automated assembly, reducing costs and improving reliability.

Package/Case: 8-SOIC (0.154", 3.90mm Width)

Housed in an 8-pin SOIC package, this IC is compact and easy to integrate into standard PCB layouts.

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Applications

The LT1990ACS8#TRPBF is versatile, finding use in:

• Data Acquisition Systems: For precise signal conditioning.
• Sensor Interfaces: Thanks to its low input bias current.
• Audio Equipment: Leveraging its rail-to-rail output.
• Industrial Control Systems: Due to its wide supply range and stability.

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Why Choose LT1990ACS8#TRPBF?

The LT1990ACS8#TRPBF combines precision, low power, and robustness, making it ideal for diverse applications. Its compact size and Analog Devices' quality assurance ensure reliability and performance.

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Conclusion

For high-performance differential amplification, the LT1990ACS8#TRPBF is a top-tier choice. Explore its capabilities and integrate it into your next project for unmatched precision and efficiency.