Alfa Rpar - AS177D - Ultraprecision Operational Amplifier
Product number:
103104SO8
Product information "Alfa Rpar - AS177D - Ultraprecision Operational Amplifier"
The AS177 op-amp has a very small offset voltage, which is achieved by trimming the microcircuit at the manufacturing stage and a wide range of supply voltages. The AS177 op-amp has low input currents and a high gain. Low offset voltage (UIO) and high gain (AU) make this op amp particularly attractive for use in instrumentation circuits.
A wide input voltage range (UICMAX) in combination with a high common-mode input voltage attenuation coefficient (KCMR) and high impedance provides high accuracy for non-inverting switching circuits. In deep feedback circuits, high values of linearity and accuracy can be achieved. The op-amp has high and normalized stability of the offset voltage and the difference of the input currents (IIO) in time and from changes in ambient temperature.
The accuracy and stability of the AS177, even at high gain, combined with the freedom from external nulling have made the AS177 an industry standard for instrumentation applications.
Features:
• Ultralow offset voltage TA = 25°C, 25 μV (typ)
• Wide range of supply voltages from ±3V to ±16,5V
• Outstanding offset voltage drift ± 0,1 μV/°С
• High long-term stability offset voltage
• Increased speed f1 – 0,9 MHz, SR-0,36 V/μS
• Wide range of common mode input voltage ±13V
• Small input current 2nA (max)
• Excellent open-loop gain 10 V/μV typical
• Common-Mode Rejection Ratio 120dB
A wide input voltage range (UICMAX) in combination with a high common-mode input voltage attenuation coefficient (KCMR) and high impedance provides high accuracy for non-inverting switching circuits. In deep feedback circuits, high values of linearity and accuracy can be achieved. The op-amp has high and normalized stability of the offset voltage and the difference of the input currents (IIO) in time and from changes in ambient temperature.
The accuracy and stability of the AS177, even at high gain, combined with the freedom from external nulling have made the AS177 an industry standard for instrumentation applications.
Features:
• Ultralow offset voltage TA = 25°C, 25 μV (typ)
• Wide range of supply voltages from ±3V to ±16,5V
• Outstanding offset voltage drift ± 0,1 μV/°С
• High long-term stability offset voltage
• Increased speed f1 – 0,9 MHz, SR-0,36 V/μS
• Wide range of common mode input voltage ±13V
• Small input current 2nA (max)
• Excellent open-loop gain 10 V/μV typical
• Common-Mode Rejection Ratio 120dB
| Basic Function: | OpAmp |
|---|---|
| IC Package: | SOIC-8 (SMT) |
| Pin Count: | 8 |
| Pin Pitch [mm]: | 1,27 |
| Technology: | SMT |
Login