TDA7575B Automotive Audio Power Amplifiers by STMicroelectronics

2 x 75W multifunction dual-bridge power amplifier with integrated digital diagnostics

Status: Active
Series: TDA7575B
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The TDA7575B is a new MOSFET dual bridge amplifier specially intended for car radio applications. Thanks to the DMOS output stage the TDA7575B has a very low distortion allowing a clear powerful sound. Among the features, its superior efficiency performance coming from the internal exclusive structure, makes it the most suitable device to simplify the thermal management in high power sets.The dissipated output power under average listening condition is in fact reduced up to 50% when compared to the level provided by conventional class AB solutions. This device is equipped with a full diagnostic array that communicates the status of each speaker through the I 2 C bus. The TDA7575B has also the possibility of driving loads down to 1Ω paralleling the outputs into a single channel. It is also possible to disable the I 2 C and control the TDA7575B by means of the usual standby and mute pins.

Prices starting from US$6.15


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$10.00
1,654
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Logo for element14 element14 US$8.19
1,654
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$8.18
16
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Logo for Avnet America Avnet America US$6.57
-
Buy Now
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Features

Multipower bcd technology
MOSFET output power stage
DMOS power output
New high-efficiency (class AB)
Single-channel 1 Ω driving capability
High output power capability 2x28 W/4 Ω @ 14.4 V, 1 kHz, 10 % THD
Max. output power 2x75 W/2 Ω, 1x150 W/1 Ω
Single-channel 1 Ω driving capability
84 W undistorted power
Full I2C bus driving with 4 address possibilities: Standby Play/mute Gain 12/26 dB Full digital diagnostic (AC and DC loads)
Standby
Play/mute
Gain 12/26 dB
Full digital diagnostic (AC and DC loads)
Possibility to disable the I2C bus
Differential inputs
Full fault protection
DC offset detection
Two independent short circuit protections
Diagnostic on clipping detector with selectable threshold (2 % / 10 %)
Clipping detector as diagnostic pin when I2C bus is disabled
Standby/mute pins
ESD protection

Alternative Descriptions

Audio Amplifier, Type Ab, 40W, Flexiwatt | Newark Electronics
AUDIO AMPLIFIER, TYPE AB, 40W, FLEXIWATT | element14
IC: audio amplifier | Transfer Multisort Elektronik
Audio Amp Speaker 1-CH Mono/2-CH Stereo 150W Class-AB 27-Pin FLEXIWATT(Vertical) Tube | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TDA7575B?

Additional datasheets, footprints and schematics for TDA7575B are listed on our Part Details page. You can also find images and similar parts to TDA7575B on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TDA7575B on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TDA7575B price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TDA7575B fall under?

The TDA7575B is listed under Automotive Infotainment and Telematics > Automotive Audio Power Amplifiers > Automotive Class-AB Audio Power Amplifiers.

Can I view similar or alternative parts?

You can view similar parts to TDA7575B when available in the Automotive Class-AB Audio Power Amplifiers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TDA7575B you can contact the distributor directly for product support, shipping queries etc.

Is the TDA7575B RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for TDA7575B have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Transfer Multisort Elektronik and Avnet America have stock available or on a lead time for TDA7575B.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TDA7575B often in real-time on the comparison pages.

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