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TDA7449
Purchase
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prices and inventories about the part.
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Number of Pins | 20 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Consumer Audio |
| Subcategory | Audio Control ICs |
| Technology | BICMOS |
| Voltage - Supply | 6V~10.2V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | TDA7449 |
| Function | Volume Control |
| Qualification Status | Not Qualified |
| Power Supplies | 9V |
| Supply Voltage-Min (Vsup) | 6V |
| Number of Channels | 2 |
| Interface | I2C |
| Nominal Supply Current | 7mA |
| Specifications | 100dB |
| Consumer IC Type | TONE CONTROL CIRCUIT |
| Number of Bands | 2 |
| Harmonic Distortion | 0.01% |
| Channel Separation | 100 dB |
| Height Seated (Max) | 3.93mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
TDA7449 Overview
In addition, the book comes with a case study as well. A Through Hole mounting type is recommended for this product. The 20-DIP (0.300, 7.62mm) case is embedded in it. I have a device with 2 channels attached to it. In this part, you will find Volume Control functions that you may find useful. It is possible to apply the device in the Consumer Audio axis. Votage within 6V~10.2V is supplied. 0°C~70°C TA is the temperature range for this device. It has 20 terminations. You can find similar parts by searching for the TDA7449 family. The following specifications apply to the device: 100dB. The chip has 20 pins. You can use TONE CONTROL CIRCUIT to sort consumer ICs on a part. It should not be possible to power this part with a voltage lower than 6V (Vsup). This part of the family is called the Audio Control ICs family. It can give voltage at 9V volts. This item has 2 bands.
TDA7449 Features
With 20-DIP (0.300, 7.62mm) channels
operate temperature at the range of 0°C~70°C TA
consumer IC type: TONE CONTROL CIRCUIT
TDA7449 Applications
There are a lot of STMicroelectronics TDA7449 Audio Special Purpose applications.
- AV/DVD Receiver, AV Amplifier
- Portable electronics
- Hi-Fi Equipment
- Mobile computing
- CD-R, DVD receivers
- Digital Television
- Car or Mobile Audio System
- Digital Effects Processors
- Audio Mix Consoles
- Televisions and smart soundbars