TLV2451CP

Product Overview

• Category: Operational Amplifier
• Use: TLV2451CP 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. TLV2451CP also features rail-to-rail input and output swings, enabling maximum dynamic range and minimizing distortion.
• Package: TLV2451CP comes in an 8-pin PDIP (Plastic Dual In-line Package) package.
• Essence: TLV2451CP is a versatile operational amplifier that provides high performance and flexibility for various applications.
• Packaging/Quantity: TLV2451CP is typically sold in reels of 2000 units.

Specifications

• Supply Voltage Range: 2.7V to 16V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±1pA (typical)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.5V/µs (typical)
• Output Current: 40mA (typical)

Pin Configuration

The TLV2451CP has the following pin configuration:

___________ Vcc | 1 8 | Vout Vin-| 2 7 | NC Vin+| 3 6 | NC Gnd | 4 5 | NC ‾‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Rail-to-rail input and output swings for maximum dynamic range.
• Low quiescent current, making it suitable for battery-powered applications.
• High output current drive capability.
• Wide supply voltage range allows flexibility in various operating conditions.

Advantages and Disadvantages

Advantages: - Versatile operational amplifier suitable for general-purpose applications. - Low quiescent current extends battery life in portable devices. - Rail-to-rail input/output swings provide maximum dynamic range.

Disadvantages: - Limited gain bandwidth product compared to some specialized amplifiers. - Not suitable for high-frequency applications requiring fast slew rates.

Working Principles

TLV2451CP is based on a differential amplifier configuration that amplifies the voltage difference between its two input terminals. It utilizes a combination of transistors and resistors to achieve the desired amplification and signal processing characteristics. The rail-to-rail input/output design ensures that the amplifier can handle signals close to the power supply rails without distortion.

Detailed Application Field Plans

TLV2451CP finds application in various fields, including but not limited to: - Portable audio devices - Sensor signal conditioning - Battery-powered instrumentation - Active filters - Signal amplification in low-power systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TLV2451CP are: - LM358 - MCP6001 - AD8605 - MAX44246

These alternatives should be evaluated based on specific requirements and application constraints.

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