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TDA5745TS
TDA5745TS - Brand New PHILIPS IC Chips
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
GENERAL DESCRIPTION
The TDA5744 and TDA5745 are 2-band mixers/oscillators intended for VHF/UHF and
hyperband tuners (see Fig.1).
The Integrated Circuits (ICs) include two double balanced mixers and two
oscillators, for the VHF and UHF band, and an IF amplifier. With proper
oscillator application and by using a switchable inductor to split the VHF
band into two sub-bands (the full VHF/UHF and hyperband) the TV bands can be
covered. Two pins are available between the mixer output and the IF amplifier
input to enable IF filtering for improved signal handling. Band selection is
made by band switch pin BS.
FEATURES
• Mixers/oscillators for hyperband tuners
• Balanced mixer with a common emitter input for VHF (single input)
• Balanced mixer with a common base input for UHF (double input)
• 4-pin common emitter oscillator for VHF
• 4-pin common emitter oscillator for UHF
• Electronic band switch
• IF amplifier with a low output impedance to drive the SAW filter directly
(≈2 kΩ load)
• Low power, low radiation and small size
• Pin compatible single-chip synthesizer mixer/oscillator for Full Scale
Tuners (FST) are available: TDA6404, TDA6405 and TDA6405A.
APPLICATIONS
• Hyperband tuners for Europe using a 2-band mixer/oscillator in a switched concept.
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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