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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 |
| THS4022 | THS4021 |
|---|---|
| Bipolar Voltage FB | Bipolar Voltage FB |
| 2 | 1 |
| 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 |
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