TLV990-28PFBG4

Product Overview

Category

The TLV990-28PFBG4 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in various electronic devices for signal conditioning and amplification purposes.

Characteristics

• High precision: The TLV990-28PFBG4 offers high accuracy in signal conditioning, ensuring reliable performance.
• Low power consumption: This IC is designed to operate efficiently with minimal power consumption.
• Wide operating voltage range: It can function within a wide range of input voltages, making it versatile for different applications.
• Small package size: The TLV990-28PFBG4 comes in a compact package, allowing for space-saving integration into electronic systems.
• High-speed operation: This IC is capable of processing signals at high speeds, enabling real-time applications.

Package and Quantity

The TLV990-28PFBG4 is typically packaged in a small outline package (SOIC) and is available in reels or tubes containing a specified quantity of units.

Specifications

• Supply voltage: 3.3V - 5V
• Operating temperature range: -40°C to 85°C
• Gain bandwidth product: 10 MHz
• Input offset voltage: ±1 mV
• Input bias current: 100 nA
• Output voltage swing: ±12 V
• Package type: SOIC-8

Pin Configuration

The TLV990-28PFBG4 has eight pins arranged as follows:

```

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| | --| V+ OUT |-- Pin 1 --| IN- GND |-- Pin 2 --| IN+ V- |-- Pin 3 --| NC NC |-- Pin 4 --| NC NC |-- Pin 5 --| NC NC |-- Pin 6 --| NC NC |-- Pin 7 --| VCC NC |-- Pin 8 |___________| ```

Functional Features

• Signal conditioning: The TLV990-28PFBG4 provides amplification and filtering of input signals, ensuring accurate and reliable output.
• Differential inputs: It supports differential input signals, allowing for better noise rejection and common-mode interference suppression.
• Rail-to-rail output swing: The IC offers a wide output voltage swing, enabling compatibility with various systems and devices.
• Low distortion: It maintains low harmonic distortion, preserving the integrity of the input signal during amplification.

Advantages and Disadvantages

Advantages

• High precision and accuracy in signal conditioning
• Low power consumption for energy-efficient operation
• Versatile operating voltage range for different applications
• Compact package size for space-saving integration
• High-speed operation for real-time applications

Disadvantages

• Limited pin configuration options
• May require additional external components for specific applications

Working Principles

The TLV990-28PFBG4 operates based on operational amplifier principles. It amplifies and conditions input signals using internal circuitry, providing an amplified and filtered output signal. The IC utilizes differential inputs to reject common-mode noise and interference, ensuring accurate signal processing.

Detailed Application Field Plans

The TLV990-28PFBG4 finds applications in various fields, including: 1. Industrial automation: Signal conditioning for sensor outputs in control systems. 2. Medical devices: Amplification and filtering of biomedical signals for diagnostic equipment. 3. Audio systems: Pre-amplification and equalization of audio signals in professional audio equipment. 4. Instrumentation: Signal conditioning for precise measurement and data acquisition systems. 5. Automotive electronics: Amplification and filtering of sensor signals in automotive control units.

Detailed and Complete Alternative Models

1. TLV990-28PFBG4R: Similar specifications and features, but with a different package type (QFN-8).
2. TLV990-28PFBG4Y: Enhanced version with extended temperature range (-40°C to 125°C) for harsh environments.
3. TLV990-28PFBG4A: Lower power consumption variant with reduced supply voltage range (2.7V - 5V).

These alternative models offer similar functionality and can be considered based on specific application requirements.

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