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E-TDA7391PDTR
E-TDA7391PDTR - Brand New STMicroelectronics Audio Amplifiers
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
Description
The TDA7391PD is a bridge class AB audio power amplifier specially intended for car radio high power applications.
Features
■ High power capability:
– 40 W/3.2 Ω EIAJ
– 32 W/3.2 Ω @ VS = 14.4 V, f = 1 kHz,
d = 10 %
– 26 W/4 Ω @ VS = 14.4 V, f = 1 kHz,
d = 10 %
■ Differential inputs (either single ended or
differential input signal are accepted)
■ Minimum external component count:
– No bootstrap capacitors
– No Boucherot cells
– Internally fixed gain (30 dB)
– No SVR capacitor
■ Standby function (CMOS compatible)
■ Programmable turn-on/off delay
■ No audible pop during mute and stand-by
operations
Protections
■ Short circuit (to GND, to VS, across the load)
■ Very inductive loads
■ Chip over temperature
■ Load dump
■ Open GND
■ ESD
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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