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.
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| Number of channels | 1 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 11 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.7 |
| Rail-to-rail | In, Out |
| GBW (typ) (MHz) | 0.05 |
| Slew rate (typ) (V/µs) | 0.027 |
| Vos (offset voltage at 25°C) (max) (mV) | 3 |
| Iq per channel (typ) (mA) | 0.025 |
| Vn at 1 kHz (typ) (nV√Hz) | 110 |
| Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |
| Offset drift (typ) (µV/°C) | 2 |
| Input bias current (max) (pA) | 1 |
| CMRR (typ) (dB) | 85 |
| Iout (typ) (A) | 0.007 |
| Architecture | CMOS |
| Input common mode headroom (to negative supply) (typ) (V) | -0.3 |
| Input common mode headroom (to positive supply) (typ) (V) | 0.25 |
| Output swing headroom (to negative supply) (typ) (V) | 0.01 |
| Output swing headroom (to positive supply) (typ) (V) | -0.01 |
| SOT-23 (DBV) | 5 | 8.12 mm² 2.9 x 2.8 |
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