5pcs HXJ8002 Mini Audio Power Amplifier Board Mono Channel Voice low noise Amplifiers Module 2.0-5.5V Replace PAM8403

HXJ8002 Mini Audio Power Amplifier Board Mono Channel Voice low noise Amplifiers Module 2.0-5.5V Replace PAM8403 This module is ideally suited to adding a bit of amplification to your audio outputs. Connecting your audio inputs and a separate power 2 - 5.5V supply allows you to amplify an audio line in preparation to be connected up to a speaker. This module is ideal for situations where a device is unable to drive with sufficient volume or in instances where an audio signal has been split across multiple outputs, such as using a splitter. Onboard HXJ8002 single channel 3W, BTL bridge connected audio power amplifier chip. Operating voltage: 2.0-5.5V. Standby Current: 0.6uA (typ). The input signal frequency is 1kHz, 8Ohm load, the average output power under 1W maximum distortion is 0.5%. In THD + D Less than 10%, input 1KHZ frequency, different load conditions of output power (typical value): 3W (load 3Ohm); 2.5W (load 4Ohm); 1.5W (load 8Ohm). Model: HXJ8002. Size: 20*14*3mm(L*W*H). Weight: 1.1g. Pin Description VCC：2 - 5.5V GND：0V L：Left channel input GND：0V Input R：Right channel input V1：Speaker connection V2：Speaker connection Package Contents: 1 X HXJ8002 Mini Audio Power Amplifier Board Before purchase: 1. All the goods are in stock and we will dispatch immediately if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. Shipment： 1.1-2 days to ship(except for the pro-order item) After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #HXJ8002 #Mini #Audio #Power #Amplifier #Board #Mono #Channel #Voice #low #noise #Amplifiers #Module #2.0-5.5V #Replace #PAM8403