TLC272BIDR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low-power, Rail-to-Rail Output, Dual Operational Amplifier
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The TLC272BIDR is a dual operational amplifier designed for low-power applications. It offers rail-to-rail output swing capability and operates from a single supply voltage as low as 3V.
• Packaging/Quantity: The TLC272BIDR is available in a standard SOIC package with a quantity of 250 units per reel.

Specifications

• Supply Voltage Range: 3V to 16V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 1pA (typical)
• Input Offset Current: 1pA (typical)
• Gain Bandwidth Product: 2.2MHz (typical)
• Slew Rate: 1.3V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLC272BIDR has a total of 8 pins arranged as follows:

___________ V+ |1 8| V- IN+|2 7| OUT IN-|3 6| NC OUT|4 5| NC ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Low-power consumption: The TLC272BIDR is designed to operate with minimal power requirements, making it suitable for battery-powered applications.
• Rail-to-rail output swing: The operational amplifier can drive signals close to both supply rails, maximizing the dynamic range of the output signal.
• Wide supply voltage range: The TLC272BIDR can operate from a single supply voltage as low as 3V, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life in portable devices. - Rail-to-rail output swing allows for maximum utilization of the available signal range. - Wide supply voltage range enables compatibility with different power sources.

Disadvantages: - Limited gain bandwidth product may restrict its use in high-frequency applications. - Slew rate may not be sufficient for applications requiring fast signal response.

Working Principles

The TLC272BIDR is based on a standard operational amplifier architecture. It consists of two independent amplifiers that amplify the difference between the input voltages applied to their respective inputs. The amplified output is then available at the OUT pin. The rail-to-rail output swing capability ensures that the output voltage can reach as close as possible to the supply rails.

Detailed Application Field Plans

The TLC272BIDR is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Due to its low-power consumption, the TLC272BIDR is suitable for use in portable devices such as handheld instruments, remote controls, and wireless sensors.
2. Sensor interfaces: The rail-to-rail output swing makes it ideal for conditioning signals from sensors with varying output voltage ranges.
3. Audio amplification: The wide supply voltage range and rail-to-rail output swing allow for accurate audio signal amplification in audio systems and headphones.
4. Signal conditioning: The TLC272BIDR can be used for amplifying and filtering weak signals in data acquisition systems and instrumentation.

Detailed and Complete Alternative Models

1. LM358: Dual operational amplifier with similar specifications and package options.
2. MCP602: Low-power, rail-to-rail output dual operational amplifier with extended temperature range.
3. TLV272: Dual operational amplifier with low noise and wide supply voltage range.

These alternative models offer similar functionality to the TLC272BIDR and can be considered as replacements based on specific application requirements.

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