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数据: LM6172 Dual High Speed, Low Power, Low Distortion, Voltage Feedback Amplifiers 数据表
LM6172是一款双通道高速电压反馈放大器。它具有单位增益稳定性,可提供出色的直流和交流性能。 LM6172具有100MHz单位增益带宽,3000V /μs压摆率和每通道50mA输出电流,可在双放大器中提供高性能;但每个通道仅消耗2.3mA的电源电流。
LM6172采用±15V电源供电,适用于需要大电压摆幅的系统,如ADSL,扫描仪和超声波设备。它也被指定为±5V电源,用于便携式视频系统等低压应用。
LM6172采用TI先进的VIP III(垂直集成PNP)互补双极性工艺制造。有关具有相同功能的单个放大器,请参见LM6171数据表。
所有商标均为其各自所有者的财产。
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 |
LM6172 | LMH6622 | LMH6655 |
---|---|---|
Bipolar Voltage FB | Bipolar Voltage FB | Bipolar Voltage FB |
2 | 2 | 2 |
5.5 | 5 | 4.5 |
36 | 12 | 12 |
160 | 160 | 250 |
1 | 2 | 1 |
3000 | 80 | 200 |
12 | 1.6 | 4.5 |
12 | 1.6 | 4.5 |
2.3 | 4.3 | 4.5 |
1.5 | 1.2 | 3 |
No | No | In to V- |
N/A | Decompensated | N/A |
Catalog | Catalog | Catalog |
-40 to 85 | -40 to 85 | -40 to 85 |
PDIP SOIC | SOIC VSSOP | SOIC VSSOP |
See datasheet (PDIP) 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
110 | 100 | 90 |
1500000 | 10000000 | 10000000 |
6 | 2.5 | 6 |
160 | 320 | 250 |
85 | 90 | 186 |
50 | 90 | 80 |
50 | 100 | 85 |
5 | 1 | 1 |