(Hong Kong)
Product Summary
The TDA7240AV is a 20W bridge audio amplifier IC designed specially for car radio applications. Thanks to the low external part count and compact Heptawatt 7-pin power package the TDA7240AV occupies little space on the printed circuit board. Reliable operation is guaranteed by a comprehensive array of on-chip protection features. These include protection against AC and DC output short circuits (to groundand across the load), load dump transients, and junction overtemperature. Additionally, the TDA7240AV protects the loud speaker when one output is short-circuited to ground.
Parametrics
TDA7240AV absolute maximum ratings: (1)Vs, Operating Supply Voltage: 18 V; (2)Vs, DC Supply Voltage: 28 V; (3)Vs, Peak Supply Voltage (for 50ms): 40 V; (4)Io, Peak Output Current (non repetitive t = 0.1ms): 4.5 A; (5)Io, Peak Output Current (repetitive f .10Hz): 3.5 A; (6)Ptot, Power Dissipation at Tcase = 85℃: 16 W; (7)Tstg, Tj, Storage and Junction Temperature: -40 to 150℃.
Features
TDA7240AV features: (1)Compact heptawatt package; (2)Fewexternal components output protected againstshort; (3)Circuits to ground and across load; (4)Dump transient; (5)Thermal shutdown; (6)Loudspeaker protection; (7)High current capability; (8)low distortion/lownoise.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
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 TDA7240AV |
STMicroelectronics |
Audio Amplifiers 20W Bridge Amplifier |
Data Sheet |
Negotiable |
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