OP20 is an optoelectronic sensor product of OPTEK company, which has the characteristics of high precision, low power consumption and small size.
The document describes the OP-20, a monolithic micropower operational amplifier designed for single or dual supply operation. It features low supply current (55uA Max), high open-loop gain (120dB Min), and no external components required for basic operation.
Key specifications include an input offset voltage of 250uV Max, a common-mode rejection ratio of 100dB Min, and operating temperatures ranging from -55°C to +125°C depending on the package type.
| Supply Current (Max) | 55uA Max |
|---|---|
| Input Offset Voltage (Max) | 250uV Max |
| Open-Loop Gain (Min) | 120dB Min |
| Common-Mode Rejection Ratio (Min) | 100dB Min |
| Single-Supply Operation Range | +5V to +30V |
| Dual-Supply Operation Range | -2.5V to +15V |
The maximum supply current is 55uA at 2.5V or 80uA at 15V.
No, it requires no external components.