SGM8278.pdf• Wide Input Common Mode and Differential Voltage Ranges
• Support Single or Dual Power Supplies
• High Output Current: 95mA (Able to Drive 32Ω Load)
• Low Input Bias and Offset Current
• Output Short-Circuit Protection
• Rail-to-Rail Input and Output
• High Input Impedance
• Low Input Offset Voltage: 2mV (MAX)
• Low Noise: 15nV/√Hz at 1kHz
• Gain-Bandwidth Product: 3.3MHz
• Slew Rate: 2V/μs
• -40℃ to +125℃ Operating Temperature Range
• Available in Green SOIC-8, MSOP-8, TDFN-2×2-8AL,
TDFN-3×3-8BL and WLCSP-1.57×1.57-8B Packages
• Optimized for Headsets and High-Current Outputs
200mA Output Drive Capability
100dB Voltage Gain (RL = 100kΩ)
85dB Power-Supply Rejection Ratio
No Phase Reversal for Overdriven Inputs
Unity-Gain Stable for Capacitive Loads to 780pF
• Suitable for High-Bandwidth Applications
10MHz Gain-Bandwidth Product
High Slew Rate: 10V/μs
• Extends the Battery Life of Portable Applications
1.1mA Supply Current per Amplifier
• Low-Power Shutdown Mode Reduces Supply Current
to < 1μA
• Small Package Options
Tiny, 2.1mm x 2.0mm Space-Saving SC70 Package
• AEC-Q100 Qualified, See the Ordering Information
for the List of /V Parts
