TLV2621IDG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low Voltage, Rail-to-Rail Input/Output, Single-Supply, General Purpose
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: TLV2621IDG4 is a low voltage operational amplifier designed for general-purpose applications. It operates from a single supply voltage and offers rail-to-rail input and output capabilities.
• Packaging/Quantity: TLV2621IDG4 is available in a standard SOIC package with a quantity of 250 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±0.8mV (maximum)
• Input Bias Current: ±1pA (typical)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.6V/µs (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLV2621IDG4 has a total of 8 pins arranged as follows:

___________ V+ | | V- ---->| |<----- | | ---->| |<----- OUT | | ---->| |<----- IN- | | ---->| |<----- IN+ | | ---->| |<----- GND |___________|

Functional Features

• Low voltage operation allows for compatibility with battery-powered devices.
• Rail-to-rail input/output capability enables maximum utilization of the available voltage range.
• Single-supply operation simplifies circuit design and reduces component count.
• General-purpose design makes it suitable for a wide range of applications.

Advantages

• Wide supply voltage range allows for flexibility in various power supply configurations.
• Rail-to-rail input/output capability ensures accurate signal amplification even at the extremes of the voltage range.
• Low quiescent current minimizes power consumption, making it ideal for battery-powered applications.
• Small package size enables space-efficient PCB layout.

Disadvantages

• Limited gain bandwidth product may not be suitable for high-frequency applications.
• Input offset voltage may introduce small errors in precision applications.

Working Principles

The TLV2621IDG4 is an operational amplifier that amplifies the difference between its two input voltages. It operates by using a feedback mechanism to adjust the output voltage based on the input voltage difference. The rail-to-rail input/output capability allows the amplifier to accurately amplify signals that span the entire supply voltage range.

Detailed Application Field Plans

The TLV2621IDG4 can be used in various applications, including but not limited to:

1. Battery-powered devices: Due to its low voltage operation and low quiescent current, it is suitable for portable electronics such as handheld instruments and wireless communication devices.
2. Sensor interfaces: Its rail-to-rail input/output capability makes it suitable for amplifying sensor signals with varying voltage levels.
3. Audio amplification: The general-purpose nature of the TLV2621IDG4 makes it suitable for audio amplification applications where low voltage operation and rail-to-rail capabilities are desired.

Detailed and Complete Alternative Models

1. TLV272IDG4: Dual operational amplifier with similar characteristics and package.
2. TLV2462IDG4: Dual operational amplifier with higher gain bandwidth product.
3. TLV2372IDG4: Dual operational amplifier with lower input offset voltage.

These alternative models offer similar functionality and can be considered as substitutes for the TLV2621IDG4 based on specific application requirements.

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