完善资料让更多小伙伴认识你,还能领取20积分哦,立即完善>
LMH5401器件是一款针对射频(RF),中频(IF)或高速直流耦合时域应用。该器件非常适合于直流耦合或交流耦合应用.LMH5401在SE-DE或差分到差分(DE-DE)模式下工作时产生的二次谐波和三次谐波失真非常低。
此放大器针对SE-DE和DE -DE系统进行了优化。此器件具有直流到2GHz的超高可用带宽.LMH5401可在广泛的应用(如测试与测量,宽带通信以及高速数据采集)中用于在信号链中进行SE-DE转换,而无需外部平衡 - 非平衡变压器。
该器件提供了共模参考输入引脚,以便使放大器输出共模符合ADC输入要求。可选电源范围介于3.3V和5V之[/p>
当器件由5V电源供电且达到275mW超低功耗时才能实现这一性能等级。采用德州仪器(TI)先进的互补BiCMOS工艺制成,并且采用节省空间的UQFN-14封装以实现更高的性能。
<小>所有商标是其相应所有者的财产。
| Architecture |
| Number of Channels (#) |
| Total Supply Voltage (Min) (+5V=5, +/-5V=10) |
| Total Supply Voltage (Max) (+5V=5, +/-5V=10) |
| BW @ Acl (MHz) |
| Acl, min spec gain (V/V) |
| Slew Rate (Typ) (V/us) |
| Vn at Flatband (Typ) (nV/rtHz) |
| Vn at 1kHz (Typ) (nV/rtHz) |
| Iq per channel (Typ) (mA) |
| Vos (Offset Voltage @ 25C) (Max) (mV) |
| Rail-to-Rail |
| Features |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| CMRR (Typ) (dB) |
| Input Bias Current (Max) (pA) |
| Offset Drift (Typ) (uV/C) |
| GBW (Typ) (MHz) |
| Output Current (Typ) (mA) |
| 2nd Harmonic (dBc) |
| 3rd Harmonic (dBc) |
| @ MHz |
| LMH5401 | LMH3401 |
|---|---|
| Bipolar Fully Differential Voltage FB | Fully Differential Voltage FB |
| 1 | 1 |
| 3.15 | 3.15 |
| 5.25 | 5 |
| 6200 | 7000 |
| 2 | 6.3 |
| 17500 | 18000 |
| 1.25 | 1.4 |
| 3.8 | 3.5 |
| 55 | 55 |
| 1.2 | 1.2 |
| No | No |
| Shutdown | Shutdown |
| Catalog | Catalog |
| -40 to 85 | -40 to 85 |
| UQFN | UQFN |
| 14UQFN: 6 mm2: 2.5 x 2.5(UQFN) | 14UQFN: 6 mm2: 2.5 x 2.5(UQFN) |
| 72 | 72 |
| 60000000 | 10000000 |
| 0.63 | 0.63 |
| 8000 | 8000 |
| 50 | 50 |
| 99 | 96 |
| 94 | 102 |
| 100 | 10 |