LMV358QDDURG4

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Low voltage, low power consumption - Rail-to-rail input and output - Wide bandwidth - High slew rate - Small package size

Package: QFN (Quad Flat No-leads)

Essence: The LMV358QDDURG4 is a dual operational amplifier designed for low voltage applications. It offers rail-to-rail input and output capabilities, making it suitable for use in various electronic circuits.

Packaging/Quantity: The LMV358QDDURG4 is available in a QFN package. Each package contains one integrated circuit.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±0.5nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.6V/μs (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMV358QDDURG4 has a total of 8 pins, which are assigned as follows:

1. OUT A: Output of Amplifier A
2. IN- A: Inverting Input of Amplifier A
3. IN+ A: Non-inverting Input of Amplifier A
4. V-: Negative Power Supply
5. IN+ B: Non-inverting Input of Amplifier B
6. IN- B: Inverting Input of Amplifier B
7. OUT B: Output of Amplifier B
8. V+: Positive Power Supply

Functional Features

• Low voltage operation allows for compatibility with battery-powered devices.
• Rail-to-rail input and output capability enables the amplifier to handle signals close to the supply voltage limits.
• Wide bandwidth ensures accurate amplification of high-frequency signals.
• High slew rate allows for fast signal response.

Advantages and Disadvantages

Advantages: - Low power consumption - Small package size - Rail-to-rail operation

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

Working Principles

The LMV358QDDURG4 is based on a differential amplifier configuration. It uses a combination of transistors and resistors to amplify the difference between the two input voltages. The amplified output is then fed back to the inverting input through a feedback network, which helps stabilize the overall gain and performance of the amplifier.

Detailed Application Field Plans

The LMV358QDDURG4 can be used in various applications, including but not limited to: - Battery-powered devices - Portable audio systems - Sensor interfaces - Signal conditioning circuits - Active filters - Voltage regulators

Detailed and Complete Alternative Models

1. LMV358IDR: Similar specifications and pin configuration, available in SOIC package.
2. LMV358M/NOPB: Similar specifications and pin configuration, available in SOT-23 package.
3. LMV358MM/NOPB: Similar specifications and pin configuration, available in MSOP package.
4. LMV358MMX/NOPB: Similar specifications and pin configuration, available in VSSOP package.

These alternative models offer similar functionality and characteristics to the LMV358QDDURG4, providing flexibility in choosing the most suitable package and form factor for specific applications.

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