数据：
Low-Noise, High-Speed Current Feedback Amplifiers 数据表 
THS3112 /5是低噪声，高速电流反馈放大器，非常适合需要高输出电流的任何应用。低同相电流噪声为2.9 pA /√ Hz ，低反相电流噪声为10.8pA /√ Hz 增加信噪比以增强信号分辨率。 THS3112 /5可在±5 V至±15 V电源电压范围内工作，每通道电源电流仅为4.5 mA。它提供低-78 dBc的总谐波失真，驱动2 V PP 到100- 加载。 THS3115具有低功耗关断模式，每通道仅消耗300μA的关断静态电流。 THS3112 /5采用标准SOIC，SOIC PowerPAD™和TSSOP PowerPAD封装。
加载）| 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 |
| THS3115 |
|---|
| Bipolar Current FB |
| 2 |
| 10 |
| 30 |
| 110 |
| 1 |
| 1550 |
| 2.8 |
| 2.2 |
| 4.9 |
| 10 |
| No |
| Shutdown |
| Catalog |
| -40 to 85 0 to 70 |
| HTSSOP SOIC |
| 14HTSSOP: 32 mm2: 6.4 x 5(HTSSOP) 14SOIC: 52 mm2: 6 x 8.65(SOIC) |
| 67 |
| 2000000 |
| 10 |
| 110 |
| 270 |
| 78 |
| 78 |
| 1 |
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