LMV722LDX/NOPB

Product Overview

• Category: Operational Amplifier
• Use: Signal amplification and conditioning in various electronic circuits
• Characteristics: Low voltage, low power consumption, rail-to-rail input/output, high gain bandwidth product
• Package: DFN (Dual Flat No-Lead)
• Essence: High-performance operational amplifier for low-voltage applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.8V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 3V/µs
• Quiescent Current: 50µA (typical)

Pin Configuration

The LMV722LDX/NOPB has a total of 8 pins arranged as follows:

```

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| | --| V- OUT |-- --| V+ IN- |-- --| GND IN+ |-- --| NC VCC|-- |___________| ```

Functional Features

• Low voltage operation allows compatibility with battery-powered devices
• Rail-to-rail input/output enables maximum dynamic range
• High gain bandwidth product ensures accurate signal amplification
• Low power consumption extends battery life in portable applications
• Stable operation over a wide temperature range (-40°C to +125°C)

Advantages

• Wide supply voltage range allows flexibility in various applications
• Small package size saves board space and simplifies layout design
• Excellent noise performance enhances signal integrity
• High slew rate enables fast response to dynamic signals
• Low input offset voltage ensures accurate signal conditioning

Disadvantages

• Limited output current capability may restrict use in high-power applications
• Single-supply operation may introduce limitations in certain circuit designs
• Non-standard pin configuration may require specific PCB footprint design

Working Principles

The LMV722LDX/NOPB is a voltage-feedback operational amplifier that amplifies and conditions input signals. It operates by comparing the voltage difference between its non-inverting (IN+) and inverting (IN-) inputs, and produces an amplified output signal based on the configured gain.

Detailed Application Field Plans

The LMV722LDX/NOPB can be used in various applications, including:

1. Portable audio devices: Provides low-voltage amplification for headphone drivers.
2. Sensor interfaces: Amplifies and conditions signals from sensors for measurement and control systems.
3. Battery-powered instrumentation: Enables accurate signal processing in handheld test equipment.
4. Communication systems: Amplifies weak signals in wireless transceivers and base stations.
5. Automotive electronics: Supports signal conditioning in vehicle control systems.

Detailed and Complete Alternative Models

1. LMV321: Single-channel operational amplifier with similar specifications.
2. LMV358: Dual-channel operational amplifier with extended temperature range.
3. LMV824: Quad-channel operational amplifier with rail-to-rail input/output.

These alternative models offer different channel configurations and additional features to suit specific application requirements.

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