TLV171IDBVT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low-power, Rail-to-Rail Input/Output, Single-Supply, General Purpose
• Package: SOT-23-5
• Essence: TLV171IDBVT is a low-power operational amplifier designed for general-purpose applications. It offers rail-to-rail input and output capabilities, making it suitable for single-supply systems.
• Packaging/Quantity: TLV171IDBVT is available in a SOT-23-5 package. It is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 2.7V to 6V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±1pA (typical)
• Gain Bandwidth Product: 3MHz (typical)
• Slew Rate: 1.6V/µs (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The TLV171IDBVT has the following pin configuration:

____ IN- | | IN+ | | V- | | OUT | | V+ |____|

Functional Features

• Low-power consumption: The TLV171IDBVT operates at a quiescent current of only 50µA, making it suitable for battery-powered applications.
• Rail-to-rail input/output: The operational amplifier can accept and deliver signals that are close to the supply voltage rails, maximizing the dynamic range.
• Single-supply operation: With a supply voltage range of 2.7V to 6V, the TLV171IDBVT can be powered by a single supply, simplifying system design.
• General-purpose usage: The IC is designed for various applications, including sensor interfaces, audio amplification, and signal conditioning.

Advantages

• Low power consumption extends battery life in portable devices.
• Rail-to-rail input/output allows for maximum signal swing.
• Single-supply operation simplifies circuit design.
• Wide operating temperature range enables usage in harsh environments.
• Small SOT-23-5 package saves board space.

Disadvantages

• Limited gain bandwidth product may not be suitable for high-frequency applications.
• Input offset voltage may introduce errors in precision circuits.
• Limited number of pins restricts additional functionality.

Working Principles

The TLV171IDBVT 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 characteristics. The rail-to-rail input/output capability is achieved through the use of complementary input and output stages.

Detailed Application Field Plans

The TLV171IDBVT can be used in various applications, including:

1. Sensor Interfaces: The low-power consumption and rail-to-rail capabilities make it suitable for amplifying and conditioning signals from sensors such as temperature, pressure, or light sensors.
2. Audio Amplification: The operational amplifier can be used in audio systems to amplify weak audio signals while maintaining fidelity.
3. Signal Conditioning: The TLV171IDBVT can be employed to condition signals in measurement and control systems, ensuring accurate and reliable data acquisition.

Alternative Models

• TLV171IDBVR: Similar to TLV171IDBVT but available in a smaller SOT-23-6 package.
• TLV171IP: DIP-8 package variant of TLV171IDBVT.
• TLV171IDR: SOIC-8 package variant of TLV171IDBVT.

These alternative models offer similar functionality but may differ in package type and pin configuration.

In conclusion, the TLV171IDBVT is a low-power operational amplifier with rail-to-rail input/output capabilities. It is suitable for various general-purpose applications, offering advantages such as low power consumption, single-supply operation, and small package size. However, it has limitations in terms of gain bandwidth and input offset voltage. The IC can be used in sensor interfaces, audio amplification, and signal conditioning applications. Alternative models are available to cater to different packaging requirements.