TLV2451CDBVR

Product Overview

• Category: Operational Amplifier (Op-Amp)
• Use: TLV2451CDBVR is a low-power, rail-to-rail input/output operational amplifier designed for general-purpose applications.
• Characteristics: It offers a wide supply voltage range, low quiescent current, and high output current drive capability. The device operates from a single supply voltage as low as 2.7V, making it suitable for battery-powered applications. TLV2451CDBVR also features rail-to-rail input and output swings, allowing for maximum dynamic range in various applications.
• Package: TLV2451CDBVR is available in a small SOT-23-5 package, which is compact and suitable for space-constrained designs.
• Essence: The essence of TLV2451CDBVR lies in its low-power consumption, rail-to-rail capabilities, and versatile use in general-purpose applications.
• Packaging/Quantity: TLV2451CDBVR is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 2.7V to 6V
• Quiescent Current: 900µA (typical)
• Input Offset Voltage: 1mV (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Output Current: 45mA (typical)
• Input Common-Mode Voltage Range: Rail-to-Rail
• Output Swing: Rail-to-Rail

Pin Configuration

The TLV2451CDBVR has the following pin configuration:

___________ OUT | | V+ IN- | | NC IN+ | | GND NC | | NC V- |___________| NC

Functional Features

• Low-power consumption for battery-powered applications.
• Rail-to-rail input and output swings for maximum dynamic range.
• Wide supply voltage range allows for versatile use.
• High output current drive capability.

Advantages and Disadvantages

Advantages: - Low quiescent current enables energy-efficient operation. - Rail-to-rail capabilities provide enhanced signal handling. - Compact package size allows for space-saving designs. - Versatile use in general-purpose applications.

Disadvantages: - Limited gain bandwidth product compared to some specialized op-amps. - May not be suitable for high-frequency applications.

Working Principles

TLV2451CDBVR operates as a voltage amplifier, amplifying the difference between its two input terminals. It utilizes a differential input stage followed by a gain stage and an output buffer. The rail-to-rail input and output swings allow for efficient signal amplification across the entire input voltage range.

Detailed Application Field Plans

TLV2451CDBVR finds application in various fields, including but not limited to: - Portable audio devices - Sensor interfaces - Battery-powered instrumentation - Signal conditioning circuits - Active filters

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TLV2451CDBVR include: - LM358 - MCP6001 - AD8605 - MAX44246

These alternatives can be considered based on specific requirements and design constraints.

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