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TPA3116 2.1 50Wx2+100W Bluetooth CSR4.0 Class D Power Amplifier — image 1
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TPA3116 2.1 50Wx2+100W Bluetooth CSR4.0 Class D Power Amplifier

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AI Summary
Audio Amplifier Module for everyday users

The TPA3116 2.1 50Wx2+100W Bluetooth CSR4.0 Class D Power Amplifier is a mid-range audio amplifier module designed for everyday users. It features Output Power (W): 100 and Operating Voltage (VDC): 18 to 24.

wireless convenience
₹4,100
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Total: ₹4,100
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Output Power (W): 100
Operating Voltage (VDC): 18 to 24
Working Mode: Class D
Quiescent Current: 60mA
Efficiency: 0.9
Frequency Response: 20Hz to 20KHz

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-211063Category: Audio Amplifier Module

About This Product

The TPA3116 2.1 50Wx2+100W Bluetooth CSR4.0 Class D Power Amplifier is a mid-range audio amplifier module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Output Power (W): 100
  • Operating Voltage (VDC): 18 to 24 — works with standard household power
  • Working Mode: Class D
  • Quiescent Current: 60mA
  • Efficiency: 0.9
  • Frequency Response: 20Hz to 20KHz — smooth, flicker-free operation
  • Outut current (A): 3A
  • Material: Circuit board — built to last with a quality finish

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

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TPA3116 2.1 50Wx2+100W Bluetooth CSR4.0 Class D Power Amplifier uses the original Coupling capacitance From Germany's Siemens 1UF. The main filter capacitor electrolytic capacitors imported from Japan to ensure strong support for a steady stream of power. Resistance adopts five rings metal resistance, the main circuit employs a precision of ± 1% five-ring metal film resister, ensuring the machine a good signal to noise ratio.

An amplifier has a PCB of 1.6mm thick double-sided sheet, 2.0 oz copper thickness, HASL whole process to ensure that high or low current a good passing performance. PCB-class quality. Fully enclosed dust-proof potentiometer with more stable performance is more durable than ordinary potentiometer!.  All-shielded audio-specific high-current inductors, to ensure crisp and powerful sound.


Package Includes:

1 x TPA3116 2.1 50Wx2+100W Bluetooth CSR4.0 Class D Power Amplifier[/vc_column_text][/vc_column][/vc_row]

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.