TDA7850 Automotive Audio Power Amplifiers by STMicroelectronics
4 x 50 W MOSFET quad bridge power amplifier
| Status: | Active |
|---|---|
| Series: | TDA7850 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$4.89
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$8.36
|
3
in stock
|
Buy Now |
|
Newark Electronics
from US$5.19
|
358
in stock
|
Buy Now |
|
element14
from US$6.09
|
240
in stock
|
Buy Now |
|
Farnell
from US$6.21
|
240
in stock
|
Buy Now |
|
Future Electronics
from US$5.46
|
34
in stock
|
Buy Now |
|
Distrelec
from US$10.58
|
18
in stock
|
Buy Now |
|
Avnet America
from US$4.89
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| On board 0.35 A high side driver |
| Low external component count:Internally fixed gain (26 dB)No external compensationNo bootstrap capacitors |
| Protections:Output short circuit to gnd, to Vs, across the loadVery inductive loadsOverrating chip temperature with soft thermal limiterOutput DC offset detectionLoad dump voltageFortuitous open gndReversed batteryESD |
| Mute function |
| ST-BY function |
| High output power capability:4 x 50 W/4 Ω max.4 x 30 W/4 Ω @ 14.4 V, 1 kHz, 10 %4 x 80 W/2 Ω max.4 x 55 W/2 Ω @ 14.4V, 1 kHz, 10 % |
| Excellent 2 Ω driving capability |
| MOSFET output power stage |
| Low output noise |
| Automute at min. supply voltage detection |
| Hi-Fi class distortion |
Resources
Product Specifications |
|---|
| DS4987 4 x 50 W MOSFET quad bridge power amplifier |
Selection Guides |
|---|
| Automotive Audio Power Amplifiers |
Alternative Descriptions
| Amplifier, Class Ab, 50W, Flexiwatt25 | Newark Electronics |
| AMPLIFIER, CLASS AB, 50W, FLEXIWATT25 | element14 |
| IC AMP QUAD BRIDGE FLEXIWATT25 | Future Electronics |
| ST Audio/Video IC, 80W, Flexiwatt | Distrelec |
| MOSFET Bridge Amp,4x 50W + HSD TDA7850 | RS |
| Audio Amp Speaker 4-CH Stereo 85W Class-AB 25-Pin(25+Tab) FLEXIWATT Tube | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a TDA7850?
Additional datasheets, footprints and schematics for TDA7850 are listed on our Part Details page. You can also find images and similar parts to TDA7850 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for TDA7850 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TDA7850 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does TDA7850 fall under?
The TDA7850 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 TDA7850 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 TDA7850 you can contact the distributor directly for product support, shipping queries etc.
Is the TDA7850 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for TDA7850 have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Future Electronics and Distrelec have stock available or on a lead time for TDA7850.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for TDA7850 often in real-time on the comparison pages.
What if I can't find stock of TDA7850?
You can fill out our help required form which you can use to request a quote for TDA7850 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.