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UTC820 - 1.2W Audio Power Amplifier

General Description

The UTC820 is a monolithic integrated circuit audio amplifier.

It is designed for audio frequency Class B amplifiers.

Key Features

  • Wide operating supply voltage:Vcc=3~14V.
  • Low quiescent supply current(Icc=4mA,typical).
  • Medium output power Po=1.2W at Vcc=9V,RL=8ohm ,Thd=10%.
  • Good ripple rejection.
  • Minimum number of external parts required. DIP-8 BLOCK.

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Datasheet Details

Part number UTC820
Manufacturer Hangzhou Silan Microelectronics
File Size 89.84 KB
Description 1.2W Audio Power Amplifier
Datasheet download datasheet UTC820 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UTC820 DESCRIPTION LI NEAR I NTEGRATED CI RCUI T 1.2W AUDIO POWER AMPLIFIER The UTC820 is a monolithic integrated circuit audio amplifier. It is designed for audio frequency Class B amplifiers. FEATURES *Wide operating supply voltage:Vcc=3~14V *Low quiescent supply current(Icc=4mA,typical) *Medium output power Po=1.2W at Vcc=9V,RL=8ohm ,Thd=10% *Good ripple rejection *Minimum number of external parts required. DIP-8 BLOCK DIAGRAM Ripple Bootstrap Vcc Output 8 7 6 5 CB NF Input GND w ABSOLUTE MAXIMUM RATINGS(Ta=25°C) w Characteristic Symbol Vcc Ipeak PD Topr Tstg Value 16 1.5 1.25 -20 ~ +70 -40 ~ +150 Unit V A W °C °C w .D Supply Voltage Output Peak Current Power Dissipation Operating Temperature Storage Temperature at aS hYOUW ee ANG ELECTRONICS CO.LTD t4 U .