SGM8958-2.pdf
No.11309
● Low Offset Voltage: 10μV (MAX)
● Input Voltage Noise: 12nV/zΗ
● Low 0.1Hz to 10Hz Noise: 0.3μVPP
● Quiescent Current: 165μA/Amplifier (TYP)
● Integrated EMI Filter
● Single or Dual Supply Operation
● Supply Voltage Range: 1.8V to 5.5V
● Rail-to-Rail Input and Output
● Gain-Bandwidth Product: 1.8MHz
● Slew Rate : 0.7V/μs
● -40℃ to +125℃ Operating Temperature Range
The single SGM8958-1 and dual SGM8958-2 CMOS operational amplifiers provide very low offset voltage and zero-drift over time and temperature.
The miniature, high precision, low quiescent current amplifiers offer high-impedance inputs that have a wide input common mode range 100mV beyond the rails and rail-to-rail output that swings within 5mV of the rails. Single or dual supplies as low as +1.8V (±0.9V) and up to +5.5V (±2.75V) may be used. They are optimized for low voltage, single-supply operation.
The SGM8958-1/2 offer excellent CMRR without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.
