XD-21 LM358 Gain Amplification Module Operational Amplifier Module

(1 customer review)

In stock

SKU: 44081
  1. LM358 chip onboard.
  2. 100 gain of the circuit design.
  3. 10K onboard adjustable resistance, you can adjust the magnification.
  4. Onboard power indicator.
  5. The chip has led major pin can be directly input and output signals.


(Including GST)

In stock

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New Price: ₹ 53

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Category: Audio Amplifier Module
Tags: Gain Amplifier

XD-21 LM358 Gain Amplification Module Operational Amplifier Module is based on the LM358 operational amplifier which is a high-gain, frequency compensated operational amplifier designed to operate from a single power supply over a wide range of voltages. It is used in conventional operational amplifier circuits that need to be operated from a single power rail.



  1. On-board LM358 chip
  2. Adjustable gain up to 100x
  3. On-board 10K adjustable resistor for gain adjustment
  4. On-board power indicator
  5. Chip has been drawn out to the main pins for direct input and output of signals
  6. Working Voltage Range: 5 V to 12 V
  7. Board Size: 32.7 x 13.3 mm

Package Includes :

1 x XD-21 LM358 Gain Amplification Module.

SKU: 44081 Category: Tag:
IC Chip


Operating Voltage (VDC)

5 ~ 12

PCB Size ( L x W ) mm

34 x 14

Weight (g):


Shipping Weight 0.005 kg
Shipping Dimensions 8 × 7 × 3 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

5.0 overall

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  1. Chandru Prabakaran (verified owner)

    Very good and compact !

    Chandru Prabakaran


User Manual

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Country Of Origin: China

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