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LMH™6703是一款超宽带直流耦合单片运算放大器,专为超高分辨率视频系统以及需要出色信号的宽动态范围系统而设计保真度。 LMH6703受益于电流反馈架构,提供±1至±10的实用增益范围,同时即使在单位增益下也能提供稳定的操作,无需外部补偿。增益为2时,LMH6703支持具有750 MHz,2 V PP ,-3 dB带宽的超高分辨率视频系统。通过10 MHz(R L =100Ω)的12位失真水平,以及2.3-nV /√ Hz 输入噪声方面,LMH6703是高速闪存A /D和D /A转换器的理想驱动器或缓冲器。宽动态范围系统,如雷达和通信接收机,需要宽带放大器,提供出色的信号纯度,LMH6703低输入参考噪声和低谐波失真是一个有吸引力的解决方案。
| 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 |
| LMH6703 |
|---|
| Bipolar Current FB |
| 1 |
| 8 |
| 12 |
| 1800 |
| 1 |
| 4200 |
| 2.3 |
| 2.3 |
| 11 |
| 7 |
| No |
| Shutdown |
| Catalog |
| -40 to 85 |
| SOIC SOT-23 |
| 8SOIC: 29 mm2: 6 x 4.9(SOIC) 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) |
| 47 |
| 15000000 |
| 22 |
| 1800 |
| 90 |
| 87 |
| 100 |
| 5 |