ST Microelectronics - TDA7498 100W +100W Dual BTL Class-D Audio Amplifier
The TDA7498 is a dual BTL class-D audio amplifier with single power supply designed for home systems and active speaker applications.
It comes in a 36-pin PowerSSO package with exposed pad up (EPU) to facilitate mounting a separate heatsink.
|THD + N||10% at Max power|
|Supply Voltage - Max||39 V|
|Supply Voltage - Min||14 V|
|Gain||25.6 dB, 31.6 dB, 35.1 dB, 37.6 dB|
|Number of Channels||2 Channels|
|Operating Temperature:||-40 to +85 C|
|100 W + 100 W output power at THD = 10% with RL = 6 Ω and VCC = 36 V|
|80 W + 80 W output power at THD = 10% with RL = 8 Ω and VCC = 34 V|
|Four selectable, fixed gain settings of nominally 25.6 dB, 31.6 dB, 35.1 dB and 37.6 dB|
|Differential inputs minimize common-mode noise|
|Standby and mute features|
|Short-circuit & Thermal overload protection|