TL441AMJ by Texas Instruments | SP Amplifier | Avnet AMERICAS
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TL441AMJ

Texas Instruments

SP Amp Limiting Amp Single ±8V 16-Pin CDIP Tube

Manufacturer Part #: TL441AMJ

Alternate Part #: TL441AMJ


legend RoHS Non-Compliant

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This monolithic amplifier circuit contains four 30-dB logarithmic stages. Gain in each stage is such that the output of each stage is proportional to the logarithm of the input voltage over the 30-dB input voltage range. Each half of the circuit contains two of these 30-dB stages summed together in one differential output that is proportional to the sum of the logarithms of the input voltages of the two stages. The four stages may be interconnected to obtain a theoretical input voltage range of 120-dB. In practice, this permits the input voltage range to be typically greater than 80-dB with log linearity of ± 0.5-dB (see application data). Bandwidth is from dc to
40 MHz.

This circuit is useful in military weapons systems, broadband radar, and infrared reconnaissance systems. It serves for data compression and analog compensation. This logarithmic amplifier is used in log IF circuitry as well as video and log amplifiers. The TL441AM is characterized for operation over the full military temperature range of - 55°C to 125°C.

Key Features

  • Excellent Dynamic Range
  • Wide Bandwidth
  • Built-In Temperature Compensation
  • Log Linearity (30 dB Sections)...1 dB Typ
  • Wide Input Voltage Range
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Number of Channels per Chip
    1
    Maximum Supply Current
    23@±6V mA
    Operating Temperature
    -55 to 125 °C
    Mounting
    Through Hole
    Maximum Dual Supply Voltage
    ±8 V
    Rail to Rail
    No
    Type
    Limiting Amplifier
    Power Supply Type
    Dual

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    8542390000
    HTSN:
    8542310000
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101
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    Your Price:

    USD    $18.7373
  • Lead time: 18 weeks
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