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Home > Function Module > Digital Amplifier Module > MAX97220 Power Amplifier Board Differential to Balanced Single-Channel Output AMP HIFI DC 2.5-5.5V

MAX97220 Power Amplifier Board Differential to Balanced Single-Channel Output AMP HIFI DC 2.5-5.5V

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1.Description:
    The differential amplifying circuit utilizes the symmetry of the circuit parameters and the negative feedback to effectively stabilize the static operating point, and amplifies the differential mode signal to suppress the common mode signal. It is widely used in the input stage of the direct coupling circuit and the measuring circuit.
 
2.Features:
    1>.High quality signal;
    2>.Stable audio signal;
    3>.Low power consumption;
    4>.Support disabling control.
 
3.Parameters:
    1>.Working Voltage:DC 2.5V-5.5V
    2>.Working Temperature range:-40℃~85℃
    3>.Working Humidity range:0%-95%RH
    4>.Size:23*20*2.6mm
 
4.CTRL Pin:
    Module enables terminal. Module is enabled and can work normally when input high level signal.Module is disability and can not work normally when input low level signal. Default internal pull-up is high.
 
5.Using Steps:
    1>.Make sure the connecting way is correct as shown in the wiring diagram;
    2>.Connect right input voltage at input terminal;
    3>.Input audio signal;
    4>.Connect to suitable power amplifier board or headphone or speaker device at audio output socket;
    5>.Test and use.
 
6.Application:
    1>.DIY speaker;
    2>.Voice intelligent control;
    3>.Bluetooth signal conversion.
    4>.Blu-ray and DVD Players
    5>.LCD Televisions
    6>.Prosumer Audio Devices
    7>.Set-Top Boxes
    8>.Simple Multimedia Interfaces
 
7.Package: 1pc MAX97220 Power Amplifier Board.
 

8. Wiring diagram

 

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1. Hongkong / Sinapore Airmail

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $3 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

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(2) Shipping time 
Shipping time is 7-20 business days to most of countries; please view below table for exactly shipping time to your location. 

7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

2. EMS/DHL/UPS Express

(1)Shipping Fee: Free for the order which meet the following requirements
Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
Asia: Japan , South Korea , Mongolia . Malaysia , Singapore , Thailand , Vietnam , Cambodia , Indonesia , Philippines 
Oceania: Australia , New Zealand , Papua New Guinea 
Europe& America: Belgium, Britain, Denmark, Finland, Greece, Ireland, Italy, Luxembourg, Malta, Norway, Portugal, Switzerland, Germany, Sweden, France, Spain, USA, Austria, Canada
Note: Shipping Fee to other countries, please contact orders@ICStation.com

(2) Shipping Time
Shipping time is 3-5 working day (about 1 week) to most of countries. 

Because the package would be returned to the sender if it had not been signed by the receiver in 2-3 day (DHL) or 1 week (EMS,) or 2 weeks (Registered Email), please pay attention to the arriving time of the package. 

Note:

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We strongly recommend that you provide a physical address for order delivery. 
Because that DHL and FedEx are unable to deliver items to APO or PO BOX addresses. 
 
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3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
3) Once your order is shipped, you will receive an email notification from icstation.com
4) Track the order which with tracking number via below links:

Registered Airmail: www.17track.net/en

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MAX97220 Power Amplifier Board Differential to Balanced Single-Channel Output AMP HIFI DC 2.5-5.5V
$2.79
$3.49