TLV2451AIDR

Product Overview

• Category: Operational Amplifier (Op-Amp)
• Use: TLV2451AIDR 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. TLV2451AIDR also features rail-to-rail input and output swing, enabling maximum dynamic range in various applications.
• Package: TLV2451AIDR comes in an 8-pin SOIC package.
• Essence: This operational amplifier provides high performance and versatility while consuming minimal power.
• Packaging/Quantity: TLV2451AIDR is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 16V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±1pA (typical)
• Quiescent Current: 900µA (typical)
• Gain Bandwidth Product: 1MHz (typical)
• Output Current: 45mA (typical)

Pin Configuration

The TLV2451AIDR has the following pin configuration:

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

Functional Features

• Rail-to-rail input and output swing
• Low quiescent current consumption
• Wide supply voltage range
• High output current drive capability
• Low input offset voltage and bias current

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for versatile applications. - Rail-to-rail input/output swing maximizes dynamic range. - Low quiescent current consumption extends battery life in portable devices. - High output current drive capability enables driving capacitive loads.

Disadvantages: - Limited gain bandwidth product compared to some specialized op-amps. - Higher input offset voltage compared to precision op-amps.

Working Principles

The TLV2451AIDR operates as a voltage amplifier, amplifying the difference between its two input terminals. It uses a differential input stage followed by a gain stage and an output buffer. The rail-to-rail input and output swing allow the amplifier to handle signals close to the supply rails.

Detailed Application Field Plans

The TLV2451AIDR is suitable for various applications, including but not limited to: - Portable audio devices - Sensor signal conditioning - Battery-powered instrumentation - Active filters - Signal amplification in low-power systems

Alternative Models

Some alternative models that offer similar functionality to TLV2451AIDR include: - LMV321 - MCP6001 - MAX4239

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

In conclusion, TLV2451AIDR is a versatile operational amplifier with low power consumption, rail-to-rail input/output swing, and high output current drive capability. Its wide supply voltage range makes it suitable for various applications, while its compact SOIC package offers ease of integration.