LF347M/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: High-performance, low-power, quad operational amplifier
• Package: Metal Can (M) or Plastic (N), 14-Pin DIP (Dual In-Line Package)
• Essence: The LF347M/NOPB is a high-performance quad operational amplifier designed for a wide range of applications.
• Packaging/Quantity: Available in reels or tubes, quantity depends on the supplier.

Specifications

• Supply Voltage: ±3V to ±18V
• Input Offset Voltage: 5mV (maximum)
• Input Bias Current: 30nA (maximum)
• Input Offset Current: 5nA (maximum)
• Slew Rate: 13V/µs (typical)
• Gain Bandwidth Product: 4MHz (typical)
• Input Common Mode Range: ±12V
• Output Voltage Swing: ±12V

Pin Configuration

The LF347M/NOPB has a 14-pin dual in-line package (DIP). The pin configuration is as follows:

```

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| | --|1 7 8 |-- --|2 6 9 |-- --|3 5 10 |-- --|4 11 |-- |___________| ```

Functional Features

• High gain and bandwidth
• Low input offset voltage and current
• Wide supply voltage range
• Low power consumption
• Excellent temperature stability
• Short-circuit protection

Advantages and Disadvantages

Advantages: - High performance and reliability - Suitable for a wide range of applications - Low power consumption - Excellent temperature stability

Disadvantages: - Limited output voltage swing - Not suitable for high-frequency applications

Working Principles

The LF347M/NOPB is an operational amplifier that amplifies the difference between two input voltages. It consists of four independent amplifiers, each with a differential input stage and a push-pull output stage. The amplifiers are internally compensated to provide stable operation.

Detailed Application Field Plans

The LF347M/NOPB can be used in various applications, including: 1. Audio amplification 2. Signal conditioning 3. Active filters 4. Instrumentation amplifiers 5. Voltage regulators 6. Data acquisition systems

Alternative Models

Other alternative models that can be considered as replacements for the LF347M/NOPB include: - LM324 - TL074 - AD8674 - OPA4340

These models offer similar functionality and performance characteristics.

In conclusion, the LF347M/NOPB is a versatile quad operational amplifier with high performance and low power consumption. Its wide range of applications makes it a popular choice among engineers. However, its limited output voltage swing may restrict its use in certain high-voltage applications.