LM348N/NOPB

Product Overview

• Category: Integrated Circuit
• Use: Operational Amplifier
• Characteristics: High-performance, low-power quad operational amplifier
• Package: DIP (Dual In-line Package)
• Essence: The LM348N/NOPB is a high-performance, low-power quad operational amplifier designed for a wide range of applications.
• Packaging/Quantity: Available in tubes or reels with 25 pieces per tube/reel.

Specifications

• Supply Voltage: ±3V to ±20V
• Input Offset Voltage: 2mV (maximum)
• Input Bias Current: 45nA (maximum)
• Input Offset Current: 5nA (maximum)
• Gain Bandwidth Product: 1.2MHz (typical)
• Slew Rate: 0.6V/μs (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM348N/NOPB has a standard pin configuration as follows:

__ __ V+ | 1 14 | V- I1-| 2 13 | O4 I1+| 3 12 | O3 I2-| 4 11 | O2 I2+| 5 10 | O1 I3-| 6 9 | O1 I3+| 7 8 | Vcc ‾‾ ‾‾

Functional Features

• Low input offset voltage and bias current for accurate amplification.
• Wide supply voltage range allows flexibility in various applications.
• High gain bandwidth product enables the amplifier to handle high-frequency signals.
• Low power consumption for energy-efficient operation.
• High slew rate ensures fast response to input changes.

Advantages and Disadvantages

Advantages: - Accurate amplification due to low input offset voltage and bias current. - Versatile supply voltage range for different applications. - Suitable for high-frequency signals with a high gain bandwidth product. - Energy-efficient operation with low power consumption. - Fast response to input changes with a high slew rate.

Disadvantages: - Limited operating temperature range (-40°C to +85°C). - Not suitable for applications requiring extreme precision.

Working Principles

The LM348N/NOPB is an operational amplifier that amplifies the difference between its two input terminals. It operates by using external resistors to set the desired gain and feedback configuration. The amplifier's internal circuitry ensures accurate amplification while maintaining low power consumption.

Detailed Application Field Plans

The LM348N/NOPB can be used in various applications, including: 1. Audio amplification circuits 2. Signal conditioning circuits 3. Active filters 4. Instrumentation amplifiers 5. Voltage-controlled oscillators

Detailed and Complete Alternative Models

Some alternative models to the LM348N/NOPB are: - LM324N/NOPB - LM358N/NOPB - LM741CN/NOPB - TL074CN/NOPB - OP07CPZ/NOPB

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

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