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LF442CN

LF442CN

Manufacturer No:

LF442CN

Manufacturer:

Texas Instruments

Description:

IC OPAMP JFET 2 CIRCUIT 8DIP

Datasheet:

Datasheet

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LF442CN Specifications

  • Type
    Parameter
  • -3db Bandwidth
    -
  • Supplier Device Package
    8-PDIP
  • Package / Case
    8-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply Span (Max)
    30 V
  • Voltage - Supply Span (Min)
    10 V
  • Current - Output / Channel
    6.8 mA
  • Current - Supply
    400µA (x2 Channels)
  • Voltage - Input Offset
    1 mV
  • Current - Input Bias
    10 pA
  • Gain Bandwidth Product
    1 MHz
  • Slew Rate
    1V/µs
  • Output Type
    -
  • Number of Circuits
    2
  • Amplifier Type
    J-FET
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The LF442CN is a high-performance, low-power dual operational amplifier integrated circuit chip. It offers several advantages and can be used in various application scenarios:1. High performance: The LF442CN provides high slew rate, low input bias current, and low input offset voltage, making it suitable for precision applications that require accurate amplification and signal conditioning.2. Low power consumption: This chip operates at low power supply voltages and consumes minimal power, making it ideal for battery-powered devices or applications where power efficiency is crucial.3. Wide bandwidth: The LF442CN has a wide bandwidth, allowing it to handle high-frequency signals accurately. This makes it suitable for audio amplification, active filters, and other applications that require amplification of high-frequency signals.4. Dual operational amplifier: The LF442CN contains two independent operational amplifiers in a single package. This feature allows for cost-effective designs and saves board space, making it suitable for compact electronic devices.5. Stability and reliability: This chip offers excellent stability and reliability, ensuring consistent performance over a wide range of operating conditions. It is designed to withstand variations in temperature, voltage, and other environmental factors.Application scenarios for LF442CN include:1. Audio amplification: The LF442CN's low distortion and wide bandwidth make it suitable for audio amplification applications, such as headphone amplifiers, audio mixers, and preamplifiers.2. Active filters: The LF442CN's high slew rate and low noise characteristics make it suitable for active filter designs, such as low-pass, high-pass, band-pass, and notch filters used in audio, communications, and instrumentation applications.3. Signal conditioning: The LF442CN can be used for signal conditioning in various applications, such as sensor amplification, signal level shifting, and impedance matching.4. Instrumentation amplifiers: The LF442CN's low input offset voltage and low input bias current make it suitable for precision instrumentation amplifier designs used in measurement and control systems.5. Battery-powered devices: The LF442CN's low power consumption and wide supply voltage range make it suitable for battery-powered devices, such as portable audio players, medical devices, and handheld instruments.Overall, the LF442CN integrated circuit chip offers high performance, low power consumption, and versatility, making it suitable for a wide range of applications that require accurate amplification, signal conditioning, and low power operation.
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