LM358WST

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Dual operational amplifier - Low power consumption - Wide range of operating voltage (+3V to +32V) - High gain bandwidth product (1 MHz) - Low input offset voltage (2 mV) - Common-mode input voltage range includes ground - Output short-circuit protection - Available in small outline package (SOP)

Package: SOP-8 (Small Outline Package)

Essence: The LM358WST is a dual operational amplifier that offers low power consumption and high gain bandwidth. It is commonly used in various electronic circuits where amplification and signal conditioning are required.

Packaging/Quantity: The LM358WST is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: +3V to +32V
• Input Offset Voltage: 2 mV
• Input Bias Current: 20 nA
• Gain Bandwidth Product: 1 MHz
• Slew Rate: 0.3 V/μs
• Common-Mode Rejection Ratio: 70 dB
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM358WST has a standard SOP-8 pin configuration as follows:

___________ OUT1 | 1 8 | VCC+ IN1- | 2 7 | OUT2 IN1+ | 3 6 | IN2- VCC-| 4 5 | IN2+ ------------

Functional Features

• Dual operational amplifier with independent inputs and outputs
• Low power consumption makes it suitable for battery-powered applications
• Wide operating voltage range allows flexibility in various circuit designs
• High gain bandwidth product enables accurate amplification of signals
• Low input offset voltage ensures minimal error in signal processing
• Common-mode input voltage range includes ground, enhancing versatility
• Output short-circuit protection prevents damage to the amplifier

Advantages and Disadvantages

Advantages: - Low power consumption - Wide operating voltage range - High gain bandwidth product - Common-mode input voltage range includes ground - Output short-circuit protection

Disadvantages: - Relatively low slew rate compared to some other operational amplifiers - Limited temperature range (-40°C to +85°C)

Working Principles

The LM358WST is based on a differential amplifier configuration. It consists of two independent operational amplifiers that amplify the difference between their input voltages. The amplified output is then available at the respective output pins. The amplifier operates by maintaining a high gain and accurately reproducing the input signal with minimal distortion.

Detailed Application Field Plans

The LM358WST can be used in various applications, including but not limited to: 1. Audio amplifiers 2. Signal conditioning circuits 3. Active filters 4. Voltage comparators 5. Sensor interfaces 6. Oscillators 7. Voltage regulators 8. Instrumentation amplifiers

Detailed and Complete Alternative Models

Some alternative models to the LM358WST include: - LM324 - TL072 - NE5532 - AD822

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

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