Datasheet TDA7493 - STMicroelectronics AMP, AUDIO, DUAL, CLASS D, 24HTSSOP — 数据表

详细说明

Manufacturer: STMicroelectronics

Description: AMP, AUDIO, DUAL, CLASS D, 24HTSSOP

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Docket:
TDA7493
3 W + 3 W dual BTL class-D audio amplifier
Features
3.0 W + 3.0 W continuous output power RL = 4 , THD = 10%, VCC = 5 V (filterless) 2.8 W + 2.8 W continuous output power RL = 4 , THD = 10%, VCC = 5 V (with filter) Single supply voltage range 3.0 V to 5.5 V High efficiency ( = 83%) Four selectable, fixed gain settings of 6 dB, 12 dB, 15.6 dB and 18 dB Differential inputs minimize common-mode noise Filterless operation Standby feature Short-circuit protection Thermal-overload protection Externally synchronizable
HTSSOP24 package with exposed pad down

Specifications:

• Amplifier Case Style: HTSSOP
• Amplifier Class: D
• Base Number: 7493
• Load Impedance Min: 4 Ohm
• Load Impedance: 4 Ohm
• Mounting Type: SMD
• Number of Channels: 2
• Number of Pins: 24
• Operating Temperature Range: 0°C to +70°C
• Output Power Pout: 2.4 W @ 4 Ohm
• Package / Case: HTSSOP
• Power Rating RMS: 3 W
• Supply Voltage Range: 3 V to 5.5 V
• THD + N: 0.05% @ 0.5 W, 4 Ohm, VCC=5V

RoHS: Yes