LM13700MX/NOPB

Product Overview

• Category: Integrated Circuit
• Use: Operational Transconductance Amplifier (OTA)
• Characteristics: High-performance, versatile, low-power consumption
• Package: SOIC-14
• Essence: The LM13700MX/NOPB is a dual operational transconductance amplifier designed for use in a wide range of applications.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: ±3V to ±18V
• Input Offset Voltage: 2mV (max)
• Input Bias Current: 100nA (max)
• Gain Bandwidth Product: 1MHz (typ)
• Slew Rate: 0.5V/µs (typ)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM13700MX/NOPB has a total of 14 pins arranged as follows:

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| | | 1 7 8 | | | | 2 6 9 | | | | 3 5 10 | | | | 4 11 12 | |_______________| ```

Functional Features

• Dual OTA: The LM13700MX/NOPB contains two independent operational transconductance amplifiers, allowing for flexible circuit design.
• Wide Supply Voltage Range: It can operate from ±3V to ±18V, making it suitable for various power supply configurations.
• Low Power Consumption: The LM13700MX/NOPB is designed to minimize power consumption while maintaining high performance.
• High Gain Bandwidth Product: With a gain bandwidth product of 1MHz, it can handle a wide range of signal frequencies.
• Low Input Offset Voltage: The input offset voltage is kept to a minimum, ensuring accurate signal amplification.

Advantages and Disadvantages

Advantages: - Versatile: Suitable for a wide range of applications due to its dual OTA design. - High Performance: Offers excellent performance characteristics such as low power consumption and high gain bandwidth product. - Compact Package: Comes in a small SOIC-14 package, saving board space.

Disadvantages: - Limited Pin Count: With only 14 pins, it may have limitations in complex circuit designs requiring more connections. - Temperature Sensitivity: The LM13700MX/NOPB's performance may be affected by extreme temperature conditions.

Working Principles

The LM13700MX/NOPB operates based on the principle of transconductance amplification. It converts an input voltage into an output current, allowing for various signal processing tasks such as amplification, filtering, and modulation. The dual OTA configuration provides flexibility in designing circuits that require multiple amplification stages or different signal paths.

Detailed Application Field Plans

The LM13700MX/NOPB finds applications in various fields, including:

1. Audio Processing: It can be used in audio mixers, equalizers, and effects processors to amplify and shape audio signals.
2. Voltage-Controlled Oscillators (VCOs): The LM13700MX/NOPB can be employed in VCO circuits for generating frequency-modulated signals.
3. Filters: It is suitable for constructing active filters, such as low-pass, high-pass, band-pass, and notch filters.
4. Modulators/Demodulators: The device can be utilized in amplitude modulation (AM) and frequency modulation (FM) circuits.
5. Instrumentation Amplifiers: It can serve as a building block for precision instrumentation amplifiers used in measurement systems.

Detailed and Complete Alternative Models

1. LM13700: Similar to the LM13700MX/NOPB, but available in a DIP-14 package.
2. LM13700M/NOPB: Single OTA version of the LM13700MX/NOPB, suitable for applications requiring only one operational transconductance amplifier.

(Note: The above list is not exhaustive, and there may be other alternative models available from different manufacturers.)

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