Single, 11-V, 50-kHz operational amplifier
| Number of channels (#) | 1 |
| Total supply voltage (Max) (+5V=5, +/-5V=10) | 11 |
| Total supply voltage (Min) (+5V=5, +/-5V=10) | 2.7 |
| Rail-to-rail | In, Out |
| GBW (Typ) (MHz) | 0.05 |
| Slew rate (Typ) (V/us) | 0.027 |
| Vos (offset voltage @ 25 C) (Max) (mV) | 3 |
| Iq per channel (Typ) (mA) | 0.025 |
| Vn at 1 kHz (Typ) (nV/rtHz) | 110 |
| Rating | Catalog |
| Operating temperature range (C) | -40 to 85 |
| Offset drift (Typ) (uV/C) | 2 |
| Input bias current (Max) (pA) | 1 |
| CMRR (Typ) (dB) | 85 |
| Output current (Typ) (mA) | 7 |
| Architecture | CMOS |
- Tiny 5-Pin SOT-23 Package Saves Space
- Very Wide Common Mode Input Range
- Specified at 2.7V, 5V, and 10V
- Typical Supply Current 25 μA at 5V
- 50 kHz Gain-Bandwidth at 5V
- Similar to Popular LMC6462
- Output to Within 20 mV of Supply Rail at 100k Load
- Good Capacitive Load Drive
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The LMC7111 is a micropower CMOS operational amplifier available in the space saving SOT-23 package. This makes the LMC7111 ideal for space and weight critical designs. The wide common-mode input range makes it easy to design battery monitoring circuits which sense signals above the V+ supply. The main benefits of the Tiny package are most apparent in small portable electronic devices, such as mobile phones, pagers, and portable computers. The tiny amplifiers can be placed on a board where they are needed, simplifying board layout.
