The LM6172 is a dual high speed voltage feedback amplifier. It is unity-gain stable and provides excellent DC and AC performance. With 100MHz unity-gain bandwidth, 3000V/μs slew rate and 50mA of output current per channel, the LM6172 offers high performance in dual amplifiers; yet it only consumes 2.3mA of supply current each channel.
The LM6172 operates on ±15V power supply for systems requiring large voltage swings, such as ADSL, scanners and ultrasound equipment. It is also specified at ±5V power supply for low voltage applications such as portable video systems.
The LM6172 is built with National's advanced VIP III (Vertically Integrated PNP) complementary bipolar process.
| High Dose Rate | 300 krad(Si) |
| ELDRS Free | 100 krad(Si) |
| Status | ACTIVE |
| Architecture | Bipolar^Voltage FB |
| Number of channels | 2 |
| Total Supply Voltage | 36 |
| BW @ Acl | 80 |
| Acl, min spec gain | |
| Slew Rate | 3000 |
| Vn at flatband | 12 |
| Vn at 1 kHz | 12 |
| Iq per channel | 2.3 |
| Vos (offset voltage @ 25 C) | 1.5 |
| Rail-to-rail | No |
| Features | N/A |
| Rating | Space |
| Operating temperature range | -55 to 125 |
| Package Group | CDIP|8 |
| Approx. price | |
| Package size: mm2:W x L (PKG) | See datasheet (CDIP) |
| CMRR | 110 |
| Input bias current | 2500000 |
| Offset drift | 6 |
| GBW | 80 |
| Output current | 85 |
| 2nd harmonic | 50 |
| 3rd harmonic | 50 |
| @ MHz | 5 |
| Radiation, TID | 100 |
| Radiation, SEL | Bipolar |