2 Channel DRV134 Matched Input Amplifier Unbalanced to Balance Converter Board

Description

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Store Categories
Capacitance/resistance
Processor and microcontroller
Diode/transistor
Switch/circuit protection/powe
Interface chip/clock timing
Optoelectronic devices
Crystal/oscillator/resonator
Filter/Amplifier/RF
Connector
Memory/sensor
Inductor/coil/transformer
Display module/LED driver
Data conversion chip/logic dev
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Audio device/micro motor
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2 Channel DRV134 Matched Input Amplifier Unbalanced to Balance Converter Board
Features:
The unbalanced to balance converter board designed by fever-level DRV134 chip, can match the differential input power amplifier board, also can be used as a two-channel amplifier board to BTL output. Power supply part use LM317 + LM337 adjustable power, using 4 imported 3300 UF filter capacitor to ensure stable performance.
Size: 90*50mm
Working voltage: AC dual 5V-16V/DC dual 7V-24V
Note:
Board has been debugged when delivery, the default power supply voltage is dual 12V around, it suitable for dual 12V transformer power to use. If you use other voltage transformer, you can properly adjust the output voltage on board. Generally what kind of voltage of the transformer, the voltage transferred into the number.
Package included:
1PCS 2 channel DRV134 Matched Input Amplifier Unbalanced to Balance Converter Board
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Payment Method
EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right.
Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping Policy
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
Returns & Refund Policy
All package need to
wait 30 days
(US only need 7-10 days)
,
Please take care it.Less than 30 days,we can't take a refund
.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
Feedback
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
On Feb-16-22 at 12:20:36 PST, seller added the following information:
Payment Method
Shipping Policy
Returns & Refund Policy
Feedback
About us
Payment Method
EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right.
Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping Policy
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
Returns & Refund Policy
All package need to
wait 30 days
(US only need 7-10 days)
,
Please take care it.Less than 30 days,we can't take a refund
.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
Feedback
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
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