TS4999:2 x 2.8 W stereo class D audio power amplifier with selectable 3D effects

The TS4999 is a stereo fully-differential class D power amplifier. It can drive up to 1.35 W into a 8 load at 5 V per channel. The device has four different gain settings utilizing two discrete pins, G0 and G1.

Pop and click reduction circuitry provides low on/off switch noise while allowing the device to start within 8 ms. 3D enhancement effects are selected through one digital input pin that allows more amazing stereo audio sound.

Two standby pins (active low) allow each channel to be switched off separately.

The TS4999 is available in a flip chip, 18-bump, lead-free package.

Key Features

  • Flip chip 18-bump lead-free package
  • Short-circuit and thermal shutdown protection
  • PSSR: 63 dB typical at 217 Hz.
  • Low current consumption
  • Operates from VCC = 2.4 to 5.5 V
  • Output power per channel: 2.8 W at 5 V into 4 with 10% THD+N or 0.7 W at 3.6 V into 8 with 1% THD+N max.
  • Dedicated standby mode active low/channel
  • Four gain setting steps: 3.5, 6, 9.5 and 12 dB
  • Fast start up phase: 7.8 ms
  • Selectable 3D sound effect
产品规格
DescriptionVersionSize
DS6003: Filter-free stereo 2.8 W class D audio power amplifier with selectable 3D sound effects1.1715 KB
简报
DescriptionVersionSize
ST offering in Wearable - Analog and Mixed Signal Portfolio3.01 MB
手册
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ST’s solutions for mobile devices3.23 MB
样片和购买
型号PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
TS4999EIJTChip Scale Package 0.5mm pitchTape And Reel--0.9951000NECEAR99CHINA
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
TS4999EIJTChip Scale Package 0.5mm pitchIndustrialEcopack3
Filter-free stereo 2.8 W class D audio power amplifier with selectable 3D sound effects TS4999
circuit_diagram_15250_thumbnail.png TS4999
Filter-free stereo 2.8 W class D audio power amplifier with selectable 3D sound effects TS4999
1.2 megapixel high dynamic range image sensor VD8640