The LM148, LM248, and LM348 are quadruple, independent, high-gain, internally compensated operational amplifiers designed to have operating characteristics similar to the µA741. These amplifiers exhibit low supply-current drain and input bias and offset currents that are much less than those of the µA741.
| Number of channels | 4 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 8 |
| Rail-to-rail | No |
| GBW (typ) (MHz) | 1 |
| Slew rate (typ) (V/µs) | 0.5 |
| Vos (offset voltage at 25°C) (max) (mV) | 6 |
| Iq per channel (typ) (mA) | 0.6 |
| Vn at 1 kHz (typ) (nV√Hz) | 60 |
| Rating | Catalog |
| Operating temperature range (°C) | -25 to 85 |
| Offset drift (typ) (µV/°C) | 15 |
| Input bias current (max) (pA) | 200000 |
| CMRR (typ) (dB) | 90 |
| Iout (typ) (A) | 0.025 |
| Architecture | Bipolar |
| Input common mode headroom (to negative supply) (typ) (V) | 3 |
| Input common mode headroom (to positive supply) (typ) (V) | -3 |
| Output swing headroom (to negative supply) (typ) (V) | 2 |
| Output swing headroom (to positive supply) (typ) (V) | -2 |
| PDIP (N) | 14 | 181.42 mm² 19.3 x 9.4 |
| SOIC (D) | 14 | 51.9 mm² 8.65 x 6 |
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