| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
16,436 pcs
|
16436 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,834 pcs
|
1834 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TDA7498 is a dual BTL class-D audio amplifier by STMicroelectronics, suitable for home systems and active speaker applications. It operates from a wide single-supply voltage range of 14V to 39V.
This amplifier delivers up to 100W + 100W of output power at 6 Ohms load with 10% THD and a 36V supply. It boasts a high efficiency of 90% and features four selectable fixed gain settings. The device includes differential inputs to minimize common-mode noise, along with standby and mute functions.
Designed for ease of integration, the TDA7498 comes in a 36-pin PowerSSO package with an exposed pad up (EPU) for efficient heatsink mounting. It also incorporates short-circuit and thermal overload protection for enhanced reliability.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.63 | $0.63 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TDA7498 provides 100 W + 100 W output power at THD = 10% with a 6 Ω load and 36 V supply.
The TDA7498 operates from a wide single-supply voltage range of 14 V to 39 V.
The TDA7498 has a high efficiency of 90%.
The TDA7498 offers four selectable fixed gain settings: 25.6 dB, 31.6 dB, 35.1 dB, and 37.6 dB.
The maximum operating temperature for the TDA7498 is 70 °C.
The TDA7498 is supplied in a 36-pin PowerSSO package with an exposed pad up (EPU).