The SGM8278-2 is a dual, low noise, precision, high voltage operational amplifier, which can operate from 3V to 36V single supply or from ±1.5V to ±18V dual power supplies. It provides rail-to-rail input with a wide input common mode voltage range and rail-to-rail output voltage swing.
The SGM8278-2 provides high slew rate, low noise, low offset, drift and bias current.
The SGM8278-2 is available in Green SOIC-8, MSOP-8, TDFN-2×2-8AL, TDFN-3×3-8BL and WLCSP-1.57×1.57-8B packages. It is specified over the extended -40℃ to +125℃ temperature range.
Rail-to-Rail Input and Output
Support Single or Dual Power Supplies
Wide Input Common Mode and Differential Voltage Ranges
Low Input Offset Voltage: 2mV (MAX)
Low Input Bias Current
Low Input Offset Current
High Input Impedance
High Output Current: 95mA (Able to Drive 32Ω Load)
Output Short-Circuit Protection
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
High Impedance Sensor
Photodiode Amplifier
High End, Professional Audio
DAC Output Amplifier
Medical
| Part Number | Status | Package | Pins | Pb-Free | Temp Range | |
| SGM8278-2XS8G/TR | Production | SOIC-8 | 8 | Y | -40℃ to +125℃ | Samples |
| SGM8278-2XMS8G/TR | Production | MSOP-8 | 8 | Y | -40℃ to +125℃ | Samples |
| SGM8278-2XTDE8G/TR | Production | TDFN-2×2-8AL | 8 | Y | -40℃ to +125℃ | Samples |
| SGM8278-2XTDD8G/TR | Production | TDFN-3×3-8BL | 8 | Y | -40℃ to +125℃ | Samples |
| SGM8278-2XG/TR | Production | WLCSP-1.57×1.57-8B | 8 | Y | -40℃ to +125℃ | Samples |
