LPV811DBVT

Product Overview

Category: Integrated Circuit (IC)

Use: LPV811DBVT is a low-power, single-supply operational amplifier designed for general-purpose applications.

Characteristics: - Low power consumption - Single-supply operation - Rail-to-rail input and output - Wide operating voltage range - Small package size

Package: SOT-23-5

Essence: LPV811DBVT is an essential component in electronic circuits that require amplification of signals with low power consumption.

Packaging/Quantity: LPV811DBVT is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Input Bias Current: 1pA (typical)
• Output Current: 30mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LPV811DBVT has the following pin configuration:

1. V+ (Positive Power Supply)
2. V- (Negative Power Supply)
3. IN- (Inverting Input)
4. OUT (Output)
5. IN+ (Non-Inverting Input)

Functional Features

• Low quiescent current: LPV811DBVT operates at a low supply current, making it suitable for battery-powered devices.
• Rail-to-rail input and output: The operational amplifier can handle input and output signals that span the entire supply voltage range.
• Wide operating voltage range: LPV811DBVT can operate from a supply voltage as low as 1.8V, making it compatible with various power sources.
• High output current: The device can deliver up to 30mA of output current, enabling it to drive capacitive loads.

Advantages and Disadvantages

Advantages: - Low power consumption - Wide operating voltage range - Rail-to-rail input and output - Small package size

Disadvantages: - Limited gain bandwidth product compared to higher-end operational amplifiers - Higher input offset voltage compared to precision amplifiers

Working Principles

LPV811DBVT is based on a differential amplifier configuration that amplifies the voltage difference between its two input terminals. It utilizes a combination of active and passive components to achieve amplification while maintaining low power consumption.

Detailed Application Field Plans

LPV811DBVT can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable audio equipment 3. Sensor signal conditioning 4. Signal amplification in low-power circuits 5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to LPV811DBVT with similar characteristics and functionality include: 1. MCP6001 - Microchip Technology 2. TS912 - STMicroelectronics 3. MAX406 - Maxim Integrated 4. TLV246x - Texas Instruments 5. LTC6240 - Linear Technology

These alternatives offer different trade-offs in terms of performance, power consumption, and cost, allowing designers to choose the most suitable option for their specific application.

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