The SGM8210-1 (single), SGM8210-2 (dual) and SGM8210-4 (quad) are low power, low noise and high voltage operational amplifiers, which are suitable for battery-powered systems. These devices can operate from 3.3V to 24V single supply or from ±1.65V to ±12V dual power supplies, and consume only 50μA quiescent current per amplifier. They also provide rail-to-rail input and output operation.
The SGM8210-1/2/4 provide low power, low bias current, low noise and wide bandwidth. These devices fit in small packages. The combination of the above features makes them appropriate for various applications.
The SGM8210-1 is available in Green SOT-23-5 and SC70-5 packages. The SGM8210-2 is available in Green SOIC-8, MSOP-8 and TDFN-2×3-8L packages. The SGM8210-4 is available in a Green SOIC-14 package. They are specified over the extended -40℃ to +125℃ temperature range.
Wide Supply Voltage Range: 3.3V to 24V
Rail-to-Rail Input and Output
Low Quiescent Current: 50μA/Amplifier (TYP)
Low Offset Voltage: 1mV (MAX)
Low 0.1Hz to 10Hz Noise: 3μVP-P
Input Voltage Noise Density: 25nV/√Hz at 1kHz
CMRR: 115dB (TYP)
PSRR: 120dB (TYP)
Open-Loop Voltage Gain: 120dB (TYP)
Slew Rate: 0.3V/μs
-40℃ to +125℃ Operating Temperature Range
Available in Green SOIC-8, MSOP-8 and TDFN-2×3-8L Packages
Power Managements
Telecom Equipment
Mobile Phones
Laptop Computers
Welding Devices
Battery Chargers