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THS4021和THS4022是超低电压噪声,高速电压反馈放大器,非常适合需要低电压噪声的应用,包括通信和成像。单放大器THS4021和双放大器THS4022提供非常好的交流性能,350 MHz带宽,470 V /μs压摆率和40 ns建立时间(0.1%)。 THS4021和THS4022在增益为10(-9)或更高时稳定。这些放大器具有100 mA的高驱动能力,每通道仅消耗7.8 mA电源电流。在f = 1 MHz时,总谐波失真(THD)为-68 dBc,THS4021和THS4022非常适合要求低失真的应用。
PowerPAD是德州仪器的商标。
所有其他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 |
THS4021 | THS4022 |
---|---|
Bipolar Voltage FB | Bipolar Voltage FB |
1 | 2 |
9 | 9 |
32 | 32 |
350 | 350 |
10 | 10 |
470 | 470 |
1.5 | 1.5 |
1.5 | 1.5 |
7.8 | 7.8 |
2 | 2 |
No | No |
Decompensated | Decompensated |
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) |
95 | 95 |
6000000 | 6000000 |
15 | 15 |
3500 | 3500 |
100 | 100 |
68 | 68 |
69 | 69 |
1 | 1 |