The LMH6554 device is a high-performance fully differential amplifier designed to provide the exceptional signal fidelity and wide large-signal bandwidth necessary for driving 8- to 16-bit high-speed data acquisition systems. Using TIs proprietary differential current mode input stage architecture, the LMH6554 has unity gain, small-signal bandwidth of 2.8 GHz and allows operation at gains greater than unity without sacrificing response flatness, bandwidth, harmonic distortion, or output noise performance.
The low-impedance differential output of the device is designed to drive ADC inputs and any intermediate filter stage. The LMH6554 delivers 16-bit linearity up to 75 MHz when driving 2-V peak-to-peak into loads as low as 200 Ω.
The LMH6554 is fabricated in TIs advanced complementary BiCMOS process and is available in a space-saving 14-lead UQFN package for higher performance.
Products containing the "LMH6554" keyword are: LMH6554LE , LMH6554LE-EVAL/NOPB , LMH6554LE/NOPB , LMH6554LE/NOPB , LMH6554LEE , LMH6554LEE/NOPB , LMH6554LEE/NOPB , LMH6554LEENOPB , LMH6554LEX , LMH6554LEX/NOPB , LMH6554LEX/NOPB , LMH6554LEXNOPB| Status | ACTIVE |
| Number of channels | 1 |
| Total Supply Voltage | 5.25 |
| BW @ Acl | 2800 |
| Acl, min spec gain | 1 |
| Slew Rate | 6200 |
| Vn at flatband | 0.9 |
| Iq per channel | 52 |
| Rail-to-rail | No |
| Vos (offset voltage @ 25 C) | 3 |
| Operating temperature range | -40 to 125 |
| Package Group | UQFN|14 |
| Approx. price | 3.40 | 1ku |
| Output current | 150 |
| 2nd harmonic | 68 |
| 3rd harmonic | 70 |
| Package size: mm2:W x L (PKG) | [pf]14UQFN[/pf]: 6 mm2: 2.5 x 2.5 (UQFN|14) |
| GBW | 2500 |
| Input bias current | 8000000 |
| Gain range | |
| @ MHz | 250 |
| Gain | |
| Step Size | |
| CMRR | 83 |
| Rating | Catalog |