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MPJ 31805MI Adjustable 200 Gain Microphone Audio Pre-Amplifier Module LM386
MPJ 31805MI Adjustable 200 Gain Microphone Audio Pre-Amplifier Module LM386

MPJ 31805MI Adjustable 200 Gain Microphone Audio Pre-Amplifier Module LM386

$ 6.83

Availability: 28 in stock
  • Country/Region of Manufacture: United States
  • Restocking Fee: No
  • California Prop 65 Warning: State of California requires notification of products sold in California that may contain substances known to cause cancer or reproductive harm. Electronic components, products, or supplies in general may include some level of these substances. Please review manufacture specifications and material data safety sheets. We provide this warning out of abundance of caution per www.p65warning.ca.gov
  • Brand: MPJ
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money Back
  • Condition: New
  • Item must be returned within: 30 Days
  • MPN: 31805MI
  • Return shipping will be paid by: Seller
  • Model: 31805MI

    Description

    Compact PC board
    Microphone Audio Pre-Amplifier. Linear audio amplifier designed around the LM386 IC with Gain set at 200. Adjustable Input level control. Capacitor coupled Output. Perfect for boosting weak signals from audio sources, microphones, DC/AC sensors, etc. . Features 4 Pin 0.1in Pitch Header for power and audio input,
    Terminal Strip Output. Assembled and tested.
    SPECIFICATIONS:
    Power Input: 5-12 VDC
    Current: <10mA at 5VDC
    Input Signal Range: 0-0.4V
    Output Level: ~80% of Vcc
    SNR: > 90dB
    Adjustable input level
    I/O Header for Input & Power.
    Measures 1-5/8”(L) x 9/16"” (W) x 5/8” (H)
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