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SGM8261-5

GENERAL DESCRIPTION

The SGM8261-5 (dual) bipolar-input headset driver achieves very low 1.6nV/Hz noise density with an ultra low distortion of 0.00002% at 1kHz. The SGM8261-5 offers rail-to-rail output swing to within 150mV of supply rails with a 2kΩ load, which increases headroom and maximizes dynamic range. The device also has a high output drive capability of ±110mA.

The device operates over a wide supply range of 3.6V to 36V or ±3.6V to ±18V, on only 4.1mA of supply current per amplifier. The SGM8261-5 is unity-gain stable and provides excellent dynamic behavior over a wide range of load conditions.

The SGM8261-5 is available in Green MSOP-10 and TDFN-3×3-10L packages. It operates over an ambient temperature range of -40 to +85.

PIN CONFIGURATIONS

8261-5.png

FEATURES
  • Superior Sound Quality

  • Low Offset Voltage: ±350μV (MAX)

  • Ultra Low Noise: 1.6nV/Hz at 1kHz

  • Ultra Low Distortion: 0.00002% at 1kHz

  • High Slew Rate: 16V/μs

  • Gain-Bandwidth Product: 16MHz (G = +1)

  • High Open-Loop Gain: 150dB

  • Unity-Gain Stable

  • Low Quiescent Current: 4.1mA/Amplifier

  • Rail-to-Rail Output

  • Support Single or Dual Power Supplies: 3.6V to 36V or ±3.6V to ±18V

  • -40 to +85 Operating Temperature Range

  • Available in Green MSOP-10 and TDFN-3×3-10L Packages

APPLICATIONS

Professional Audio Equipment

Analog and Digital Mixing Consoles

High-End A/V Receivers

ORDERING INFORMATION
Part NumberStatusPackagePinsPb-FreeTemp Range
SGM8261-5YTD10G/TRProductionTDFN-3×3-10L10Y-40℃ to +85℃Samples
SGM8261-5YMS10G/TRProductionMSOP-1010Y-40℃ to +85℃Samples

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