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TDA9815
TDA9815 - Brand New PHI 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 TDA9815 is an integrated circuit for multistandard vision IF signal processing (inclusive MAC) and sound AM and dual FM demodulation, with single reference QSS-IF in TV and VCR sets.
FEATURES
• 5 V supply voltage
• Two switched VIF inputs, gain controlled wide band VIF-amplifier (AC-
coupled)
• True synchronous demodulation with active carrier regeneration (very linear
demodulation, good intermodulation figures, reduced harmonics, excellent pulse
response)
• Robustness for over-modulation better than 105% due to gated phase detector
at L/L accent standard
• VCO frequency switchable between L and L accent (alignment external) picture
carrier frequency
• Separate video amplifier for sound trap buffering with high video bandwidth
• VIF-AGC detector for gain control, operating as peak sync detector for B/G,
peak white detector for L and peak level for MAC (optional external AGC);
signal controlled reaction time for L and MAC
• Tuner AGC with adjustable takeover point (TOP)
• AFC detector without extra reference circuit
• AC-coupled limiter amplifier for sound intercarrier signal with input switch
for additional FM signal
• Two alignment-free FM-PLL demodulators with high linearity
• SIF input for single reference QSS mode (PLL controlled); SIF AGC detector
for gain controlled SIF amplifier; single reference QSS mixer able to operate
in high performance single reference QSS mode
• AM demodulator without extra reference circuit
• Stabilizer circuit for ripple rejection and to achieve constant output
signals
• ESD protection for all pins.
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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