TS4890:1W mono audio amplifier with standby active low

The TS4890 (MiniSO8 & SO8) is an Audio Power Amplifier capable of delivering 1W of continuous RMS. ouput power into 8 load @ 5V.

This Audio Amplifier is exhibiting 0.1% distortion level (THD) from a 5V supply for a Pout = 250mW RMS. An external standby mode control reduces the supply current to less than 10nA. An internal thermal shutdown protection is also provided.

The TS4890 have been designed for high quality audio applications such as mobile phones and to minimize the number of external components.

The unity-gain stable amplifier can be configured by external gain setting resistors.

Key Features

  • UNITY GAIN STABLE
  • ULTRA LOW DISTORTION (0.1%)
  • OPERATING FROM VCC = 2.2V to 5.5V
  • ULTRA LOW CONSUMPTION IN STANDBY MODE (10nA)
  • 1W RAI L TO RAIL OUTPUT POWER @ Vcc=5V, THD=1%, f=1kHz, with 8 Load
  • POP & CLICK REDUCTION CIRCUITRY
  • AVAILABLE IN SO8, MiniSO8 & DFN8
  • 75dB PSRR @ 217Hz from 5 to 2.2V
产品规格
DescriptionVersionSize
DS2565: Rail-to-rail output 1W audio power amplifier with standby mode active low6.4847 KB
手册
DescriptionVersionSize
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
TS4890ISTMSOP/TSSOP 8Tape And Reel-40850.5131000NECEAR99MALAYSIA
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
TS4890ISTMSOP/TSSOP 8IndustrialEcopack3
Rail-to-rail output 1W audio power amplifier with standby mode active low TS4890
circuit_diagram_8396_thumbnail.png TS4890
1.2 megapixel high dynamic range image sensor VD8640