TLV2731CDBVR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low-power, Rail-to-Rail Input/Output, Single-Supply, Micro-Power Amplifier
• Package: SOT-23-5
• Essence: The TLV2731CDBVR is a low-power operational amplifier designed for applications requiring rail-to-rail input and output swing capabilities. It operates from a single supply voltage and offers micro-power consumption, making it suitable for battery-powered devices.
• Packaging/Quantity: The TLV2731CDBVR is available in a small SOT-23-5 package and is typically sold in reels of 3000 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: 0.6V/µs (typical)
• Quiescent Current: 10µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLV2731CDBVR has the following pin configuration:

____ V+ |1 5| Output IN-|2 4| IN+ V- |3____|

Functional Features

• Rail-to-rail input and output swing capability
• Low quiescent current for power-sensitive applications
• Wide supply voltage range for flexibility in various systems
• Low input offset voltage for accurate signal amplification
• High gain bandwidth product for improved frequency response
• Small package size for space-constrained designs

Advantages and Disadvantages

Advantages: - Rail-to-rail input/output swing capability allows for maximum signal range utilization - Low quiescent current enables power-efficient operation in battery-powered devices - Wide supply voltage range provides flexibility in different system configurations - Small package size allows for compact circuit designs

Disadvantages: - Limited output current capability compared to higher-power operational amplifiers - Lower slew rate may limit performance in high-frequency applications

Working Principles

The TLV2731CDBVR is a single-supply operational amplifier that utilizes a complementary metal-oxide-semiconductor (CMOS) input stage and a rail-to-rail output stage. It operates from a single supply voltage, allowing it to work with a wide range of power sources. The CMOS input stage ensures low input bias current and input offset voltage, resulting in accurate signal amplification. The rail-to-rail output stage enables the amplifier to provide an output voltage that can swing close to both the positive and negative supply rails.

Detailed Application Field Plans

The TLV2731CDBVR is suitable for various applications, including but not limited to: - Battery-powered portable devices - Sensor signal conditioning - Audio amplification - Signal buffering - Active filters - Voltage and current measurement circuits

Detailed and Complete Alternative Models

Some alternative models to the TLV2731CDBVR include: - TLV2711: Single-channel version of the TLV2731 - TLV2721: Dual-channel version of the TLV2731 - TLV2741: Quad-channel version of the TLV2731 - MCP6001: Low-power, rail-to-rail input/output operational amplifier

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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