3GHz 低噪聲寬帶運算放大器
| Architecture | Voltage FB |
| Number of channels (#) | 1 |
| Total supply voltage (Min) (+5V=5, +/-5V=10) | 2.7 |
| Total supply voltage (Max) (+5V=5, +/-5V=10) | 5 |
| GBW (Typ) (MHz) | 3000 |
| BW @ Acl (MHz) | 3000 |
| Acl, min spec gain (V/V) | 1 |
| Slew rate (Typ) (V/us) | 790 |
| Vn at flatband (Typ) (nV/rtHz) | 2.4 |
| Vn at 1 kHz (Typ) (nV/rtHz) | 6.4 |
| Iq per channel (Typ) (mA) | 18 |
| Vos (offset voltage @ 25 C) (Max) (mV) | 4 |
| Rail-to-rail | No |
| Rating | Catalog |
| Operating temperature range (C) | -40 to 85 |
| CMRR (Typ) (dB) | 95 |
| Input bias current (Max) (pA) | 12000000 |
| Offset drift (Typ) (uV/C) | 5 |
| Output current (Typ) (mA) | 100 |
| 2nd harmonic (dBc) | 84 |
| 3rd harmonic (dBc) | 100 |
| Frequency of harmonic distortion measurement (MHz) | 10 |
- Wide Bandwidth: 3 GHz
- High Slew Rate: 830 V/μs
- Low Voltage Noise: 2.8 nV/
Hz - Single Supply: 5 V, 3 V
- Quiescent Current: 18 mA
- APPLICATIONS
- Active Filter
- ADC Driver
- Ultrasound
- Gamma Camera
- RF/Telecom
The THS4304 is a wideband, voltage-feedback operational amplifier designed for use in high-speed analog signal-processing chains operating with a single 5-V power supply. Developed in the BiCom3 silicon germanium process technology, the THS4304 offers best-in-class performance using a single 5-V supply as opposed to previous generations of operational amplifiers requiring ±5-V supplies.
The THS4304 is a traditional voltage-feedback topology that provides the following benefits: balanced inputs, low offset voltage and offset current, low offset drift, high common mode and power supply rejection ratio.
The THS4304 is offered in 8-pin MSOP package (DGK), the 8-pin SOIC package (D), and the space-saving 5-pin SOT-23 package (DBV).
