Datasheet TDA7498L - STMicroelectronics Audio Amplifiers 80 W and 80 W Dual BTL Class-D Audio Amp — Ficha de datos

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Manufacturer: STMicroelectronics

Description: Audio Amplifiers 80 W and 80 W Dual BTL Class-D Audio Amp

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Docket:
TDA7498L
80 watt + 80 watt dual BTL class-D audio amplifier
Features
80 W + 80 W output power at THD = 10% with RL = 6 and VCC = 32 V 70 W + 70 W output power at THD = 10% with RL = 8 and VCC = 34 V Wide-range single-supply operation (14 - 36 V) High efficiency ( = 90%) 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 protection Thermal overload protection Externally synchronizable PowerSSO-36 with exposed pad up
Description

Specifications:

• Maximum Power Dissipation: 16 W
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 14 V to 36 V
• Operating Temperature Range: - 20 C to + 85 C
• Output Power: 65 W x 2 at 8 Ohm
• Output Type: 2-Channel Stereo
• Package / Case: PowerSSO-36
• Packaging Type: Tube
• Product: Class-D
• Supply Current: 40 mA
• THD plus Noise: 0.1 %