Datasheet TDA7498TR - STMicroelectronics Audio Amplifiers 100 W +100 W Dual BTL Class-D 4-Select dB — Ficha de datos

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Manufacturer: STMicroelectronics

Description: Audio Amplifiers 100 W +100 W Dual BTL Class-D 4-Select dB

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Docket:
TDA7498
100-watt + 100-watt dual BTL class-D audio amplifier
Features
100-W + 100-W output power at THD = 10% with RL = 6 and VCC = 36 V 80-W + 80-W output power at THD = 10% with RL = 8 and VCC = 34 V Wide-range single-supply operation (14 - 39 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 PowerSSO36 with exposed pad up
Description

Specifications:

• Available Set Gain: 25.6 dB, 31.6 dB, 35.1 dB, 37.6 dB
• Input Signal Type: Differential
• Maximum Power Dissipation: 20 W
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 44 V
• Operating Temperature Range: - 40 C to + 85 C
• Output Power: 100 W
• Output Type: Dual
• Package / Case: PowerSSO-36
• Packaging Type: Reel
• Product: Class-D
• Supply Current: 40 mA
• Supply Voltage Range: 14 V to 39 V
• THD plus Noise: 10 %
• RoHS: Yes