低失真高速軌到軌輸出，具有關斷狀態
| Architecture | Voltage FB |
| Number of channels (#) | 2 |
| Total supply voltage (Min) (+5V=5, +/-5V=10) | 2.7 |
| Total supply voltage (Max) (+5V=5, +/-5V=10) | 15 |
| GBW (Typ) (MHz) | 230 |
| BW @ Acl (MHz) | 230 |
| Acl, min spec gain (V/V) | 1 |
| Slew rate (Typ) (V/us) | 990 |
| Vn at flatband (Typ) (nV/rtHz) | 13 |
| Vn at 1 kHz (Typ) (nV/rtHz) | 13 |
| Iq per channel (Typ) (mA) | 14 |
| Vos (offset voltage @ 25 C) (Max) (mV) | 10 |
| Rail-to-rail | No |
| Features | Shutdown |
| Rating | Catalog |
| Operating temperature range (C) | -40 to 85 |
| CMRR (Typ) (dB) | 94 |
| Input bias current (Max) (pA) | 3000000 |
| Offset drift (Typ) (uV/C) | 20 |
| Output current (Typ) (mA) | 100 |
| 2nd harmonic (dBc) | 92 |
| 3rd harmonic (dBc) | 96 |
| Frequency of harmonic distortion measurement (MHz) | 1 |
- Rail-to-Rail Output Swing
- VO = –4.8/4.8 (RL = 2 k
)
- VO = –4.8/4.8 (RL = 2 k
- High Speed
- 230 MHz Bandwidth (–3 dB, G= 1)
- 975 V/μs Slew Rate
- Ultra-Low Distortion
- HD2 = –90 dBc (f = 5 MHz, RL = 499)
- HD3 = –100 dBc (f = 5 MHz, RL = 499)
- HD2 = –90 dBc (f = 5 MHz, RL = 499
- High Output Drive, IO = 100 mA (typ)
- Excellent Video Performance
- 40 MHz Bandwidth (0.1 dB, G = 2)
- 0.007% Differential Gain
- 0.007° Differential Phase
- Wide Range of Power Supplies
- VS = 3 V to 15 V
- Power-Down Mode (THS4225/6)
- Evaluation Module Available
- APPLICATIONS
- Low-Voltage Analog-to-Digital Converter Preamplifier
- Active Filtering
- Video Applications
The THS4222 family is a set of rail-to-rail output single, dual, and triple low-voltage, high-output swing, low-distortion high-speed amplifiers ideal for driving data converters, video switching or low distortion applications. This family of voltage feedback amplifiers can operate from a single 15-V power supply down to a single 3-V power supply while consuming only 14 mA of quiescent current per channel. In addition, the family offers excellent ac performance with 230-MHz bandwidth, 975-V/μs slew rate and harmonic distortion (THD) at ?90 dBc at 5 MHz.
