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THS4081和THS4082是超低功耗,高速电压反馈放大器,非常适合通信和视频应用。这些放大器的每通道工作在3.4 mA的非常低的静态电流下,具有85 mA的高输出驱动能力。信号放大器THS4081和双放大器THS4082提供非常好的交流性能,具有175 MHz带宽,230 V /us压摆率和43 ns建立时间(0.1%)。在f = 1 MHz时,总谐波失真(THD)为\ x9664 dBc,THS4081和THS4082非常适合需要低失真的应用。
PowerPAD是德州仪器的商标。
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 |
THS4082 | THS4081 |
---|---|
Bipolar Voltage FB | Bipolar Voltage FB |
2 | 1 |
10 | 10 |
30 | 30 |
175 | 175 |
1 | 1 |
230 | 230 |
10.2 | 10.2 |
10 | 10 |
3.4 | 3.4 |
7 | 7 |
No | No |
N/A | N/A |
Catalog | Catalog |
-40 to 85 0 to 70 | -40 to 85 0 to 70 |
MSOP-PowerPAD SOIC | MSOP-PowerPAD SOIC |
8MSOP-PowerPAD: 15 mm2: 4.9 x 3(MSOP-PowerPAD) 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8MSOP-PowerPAD: 15 mm2: 4.9 x 3(MSOP-PowerPAD) 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
90 | 90 |
6000000 | 6000000 |
15 | 15 |
175 | 175 |
85 | 85 |
79 | 79 |
79 | 79 |
1 | 1 |