TLV2473IDGQG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low-power, Rail-to-Rail Input/Output, Precision
• Package: 8-pin VSSOP (Very Small Outline Package)
• Essence: TLV2473IDGQG4 is a precision operational amplifier designed for low-power applications. It offers rail-to-rail input and output capabilities, making it suitable for a wide range of voltage sensing and signal conditioning applications.
• Packaging/Quantity: TLV2473IDGQG4 is available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 6V/µs
• Quiescent Current: 900µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLV2473IDGQG4 has the following pin configuration:

___________ OUT | 1 8 | VCC+ IN- | 2 7 | IN+ IN+ | 3 6 | VCC- GND | 4 5 | OUT ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Low-power consumption makes it suitable for battery-powered applications.
• Rail-to-rail input/output allows for maximum utilization of the supply voltage range.
• Precision performance ensures accurate signal amplification and conditioning.
• Wide operating temperature range enables usage in extreme environments.

Advantages

• Low power consumption extends battery life in portable devices.
• Rail-to-rail input/output capability provides flexibility in voltage sensing applications.
• Precision performance ensures accurate signal processing.
• Small package size allows for space-efficient designs.

Disadvantages

• Limited supply voltage range (2.7V to 5.5V) may not be suitable for all applications requiring higher voltages.
• Slew rate of 6V/µs may limit the amplifier's ability to handle fast-changing signals.

Working Principles

The TLV2473IDGQG4 is an operational amplifier that amplifies the difference between its two input terminals. It operates by using a feedback mechanism to adjust the output voltage based on the input voltage. The rail-to-rail input/output capability allows the amplifier to accept and produce voltages close to the supply rails, maximizing the dynamic range.

Application Field Plans

The TLV2473IDGQG4 can be used in various applications, including:

1. Battery-powered devices: Due to its low-power consumption, it is ideal for use in portable electronics such as smartphones, tablets, and wearable devices.
2. Sensor interfaces: The precision performance and rail-to-rail input/output make it suitable for amplifying and conditioning signals from sensors like temperature, pressure, and light sensors.
3. Signal conditioning: It can be used in audio amplifiers, filters, and other signal conditioning circuits where accuracy and low power consumption are essential.

Alternative Models

Here are some alternative models that offer similar functionality:

1. LMV321: Low-voltage, low-power operational amplifier with rail-to-rail input/output.
2. MCP6001: Single-channel operational amplifier with low-power consumption and rail-to-rail input/output.
3. MAX44246: Precision operational amplifier with low-power consumption and rail-to-rail input/output.

These alternative models can be considered based on specific application requirements and availability.

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