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38W WAudio Amplifiers15 pinsMultiwatt-15 (Vertical, Bent and Staggered Leads)
- Manufacturer: STMicroelectronics
- NO: 761-TDA7379
- Package: Multiwatt-15 (Vertical, Bent and Staggered Leads)
- Datasheet:
- Stock: 6817
- Description: 38W WAudio Amplifiers15 pinsMultiwatt-15 (Vertical, Bent and Staggered Leads) (Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | Multiwatt-15 (Vertical, Bent and Staggered Leads) |
| Number of Pins | 15 |
| Packaging | Tube |
| Feature | Depop, Short-Circuit and Thermal Protection, Standby |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Type | Class AB |
| Voltage - Supply | 8V~20V |
| Base Part Number | TDA7379 |
| Output Type | 2-Channel (Stereo) or 4-Channel (Quad) |
| Max Output Power | 38W |
| Max Output Power x Channels @ Load | 38W x 2 @ 4 Ω; 16W x 4 @ 4 Ω |
| RoHS Status | ROHS3 Compliant |
Description
A brand-new class AB audio processor amplifier, the TDA7379 may operate in either a DUAL BRIDGE or QUAD SINGLE ENDED mode.
The output stage's unique fully complementary structure and internally fixed gain ensure the highest power performances with a remarkably low component count. The gain compression process is made simpler by the onboard clip detector. Errors made during set assembly and equipment wiring can be found using the fault diagnostic.
Features
St-by function (CMOS compatible)
No audible pop during st-by operations
Diagnostic facilities
– Clip detector
– Out to GND short
– Out to vs short
– Soft short at turn-on
– Thermal shutdown proximity
High output power capability
2 x 38w/4ω @18v, 1khz, 10%
4 x 11w/4ω @18v, 1khz, 10%
2 x 20w/8ω @18v; 1khz, 10%
4 x 13w/2ω @15v, 1khz, 10%
2 x 34w/8ω @ 22v, 1khz, 10%
Minimum external components count:
– No bootstrap capacitors
– No boucherot cells
– Internally fixed gain (26db BTL)
protections:
Ouput ac/dc short circuit
– To GND
– To VS
– Across the load
Soft short at turn-on
Overrating chip temperature with soft thermal limiter
Fortuitous open GND
Reversed battery
ESD
Applications
Consumer Electronics
Industrial
Wireless Communication
Televisions
Satellite Communication Equipment
