LM158DT

Product Overview

Category: Integrated Circuit (IC)

Use: LM158DT is a dual operational amplifier that is widely used in various electronic circuits for amplification, filtering, and signal conditioning purposes.

Characteristics: - Low input offset voltage - High gain bandwidth product - Wide supply voltage range - Low power consumption

Package: LM158DT is available in a standard 8-pin dual in-line package (DIP) or surface mount package (SMD).

Essence: The essence of LM158DT lies in its ability to provide high-performance amplification and signal processing capabilities in a compact and versatile package.

Packaging/Quantity: LM158DT is typically sold in reels or tubes containing a specified quantity of ICs, usually ranging from 25 to 1000 units per package.

Specifications

• Supply Voltage Range: ±2V to ±18V
• Input Offset Voltage: 2mV (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Input Bias Current: 20nA (maximum)
• Slew Rate: 0.3V/µs (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LM158DT features an 8-pin dual in-line package (DIP) or surface mount package (SMD). The pin configuration is as follows:

1. Non-Inverting Input (Op-Amp A)
2. Inverting Input (Op-Amp A)
3. Negative Power Supply (V-)
4. Output (Op-Amp A)
5. Positive Power Supply (V+)
6. Output (Op-Amp B)
7. Negative Power Supply (V-)
8. Inverting Input (Op-Amp B)

Functional Features

• Dual Operational Amplifier: LM158DT consists of two independent operational amplifiers, allowing for simultaneous processing of multiple signals.
• Low Input Offset Voltage: The low input offset voltage ensures accurate signal amplification and minimal distortion.
• High Gain Bandwidth Product: LM158DT offers a high gain bandwidth product, enabling it to amplify a wide range of frequencies effectively.
• Wide Supply Voltage Range: The wide supply voltage range allows for flexibility in various power supply configurations.
• Low Power Consumption: LM158DT is designed to consume minimal power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Accurate signal amplification - Versatile and compact package - Suitable for a wide range of applications - Low power consumption

Disadvantages: - Limited output current capability - Not suitable for high-frequency applications

Working Principles

LM158DT operates based on the principles of operational amplifiers. It amplifies the difference between the voltages applied to its inputs and produces an output voltage proportional to this difference. The internal circuitry of LM158DT ensures stability, accuracy, and reliable performance.

Detailed Application Field Plans

LM158DT finds extensive application in various electronic circuits, including but not limited to: - Audio amplifiers - Active filters - Signal conditioners - Instrumentation amplifiers - Voltage regulators - Oscillators

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LM158DT are: - LM358 - TL072 - NE5532 - OP07

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

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