The single SGM8212-1 and dual SGM8212-2 are low noise operational amplifiers optimized for high voltage operation. These devices operate from 2.7V to 36V single supply or ±1.35V to ±18V dual power supplies, and consume low quiescent current. They provide rail-to-rail input with a wide input common mode voltage range from (-VS) - 0.1V to (+VS) + 0.1V, and rail-to-rail output voltage swing. However, the performance is reduced within 2V of the top rail.
The SGM8212-1/2 also feature low offset voltage and high gain-bandwidth product.
The SGM8212-1 is available in Green SOT-553-5, SOT-23-5 and SOIC-8 packages. The SGM8212-2 is available in Green SOIC-8, MSOP-8 and TDFN-3×3-8L packages. They are specified over the extended -40℃ to +125℃ temperature range.
Input Offset Voltage: 1.8mV (MAX)
Low Input Bias Current: 5pA (TYP)
High CMRR: 98dB (TYP)
Unity-Gain Stable
Gain-Bandwidth Product: 2.5MHz
Phase Margin: 60° for G = 1 and CL = 10pF
Low Noise: 15nV/√Hz at 1kHz
Rail-to-Rail Input and Output
Support Single or Dual Power Supplies: 2.7V to 36V or ±1.35V to ±18V
Low Quiescent Current: 475μA/Amplifier
-40℃ to +125℃ Operating Temperature Range
Available in Green SOT-553-5, SOT-23-5 and SOIC-8 Packages
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