The LM161/LM361 is a very high speed differential input, complementary TTL output voltage comparator with improved characteristics over the SE529/NE529 for which it is a pin-for-pin replacement. The device has been optimized for greater speed performance and lower input offset voltage. Typically delay varies only 3 ns for over-drive variations of 5 mV to 500 mV. It may be operated from op amp supplies (±15V).
Complementary outputs having maximum skew are provided. Applications involve high speed analog to digital converters and zero-crossing detectors in disk file systems.
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| Number of channels | 1 |
| Output type | Differential |
| Propagation delay time (µs) | 0.14 |
| Vs (max) (V) | 32 |
| Vs (min) (V) | 11 |
| Vos (offset voltage at 25°C) (max) (mV) | 1 |
| Iq per channel (typ) (mA) | 13 |
| Input bias current (±) (max) (nA) | 30000 |
| Rail-to-rail | No |
| Rating | Catalog |
| Operating temperature range (°C) | 0 to 70 |
| Features | Strobe |
| VICR (max) (V) | 23 |
| VICR (min) (V) | 9 |
| PDIP (N) | 14 | 181.42 mm² 19.3 x 9.4 |
| SOIC (D) | 14 | 51.9 mm² 8.65 x 6 |
| TO-CAN (LME) | 10 | 80.2816 mm² 8.96 x 8.96 |