• 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: 140dB
• Unity-Gain Stable
• Low Quiescent Current: 3.8mA/Amplifier
• Rail-to-Rail Output
• Support Single or Dual Power Supplies:
3.6V to 36V or ±1.8V to ±18V
• -40℃ to +85℃ Operating Temperature Range
• Small Packaging:
SGM8261-1 Available in a Green SOIC-8 Package
SGM8261-2 Available in Green SOIC-8, MSOP-8
and TDFN-3×3-8BL Packages
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• Wide Supply Range: ±4 V to ±30 V
• High Output Current: 200 mA Continuous
• Low Noise: 14 nV/√Hz
• Fully Protected:
Thermal Shutdown
Output Current-Limited
• Thermal Shutdown Indicator
• Wide Output Swing: 2 V from Rail
• Fast Slew Rate:
OPA551: 15 V/µs
OPA552: 24 V/µs
• Wide Bandwidth:
OPA551: 3 MHz
OPA552: 12 MHz
• Packages: PDIP-8, SOIC-8, or DDPAK/TO-263-7
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