TQP3M9028
50 - 4000 MHz High Linearity Low Noise Amplifier / Gain Block
End of Life announced June 11, 2025 (PCN 25-0092 ).
Last Time Buy: December 21, 2025
Recommended replacement for new designs: TQP3M9038
Contact your local sales representative for assistance.
提示： 从 Qorvo处购买的所有订单不接受取消和退款，敬请谅解。
关键性能
- 50 to 4000 MHz
- Flat gain (14.7 +/- 0.3 dB) from 0.5 to 3.5 GHz
- +40 dBm Output IP3
- 2 dB noise figure @ 1.9 GHz
- No RF component needed; 50 Ohm gain block
- Unconditionally stable
- +5 V single supply, 85 mA current
- SOT-89 package
Qorvo's TQP3M9028 is a cascadable, high linearity gain block amplifier in a low-cost surface mount package. At 1.9 GHz, the amplifier typically provides 14.7 dB gain, +40 dBm OIP3 and 2 dB Noise Figure while only drawing 85 mA current. The device is housed in a lead-free / green / RoHS compliant industry-standard SOT-89 package.
The part features excellent gain flatness across a broad range of frequencies. The low noise figure and high linearity performance allows the device to be used in both receiver and transmitter chains for high performance systems. The amplifier is internally matched using a high performance E-pHEMT process and only requires an external RF choke and blocking / bypass capacitors for operation from a single +5 V supply. The internal active bias circuit also enables stable operation over bias and temperature variations.
The TQP3M9028 covers the 0.05 to 4 GHz frequency band and is targeted for wireless infrastructure or other applications requiring high linearity and/or low noise figure.
特别应用
- 3G / 4G Wireless Infrastructure
- General Purpose Wireless
- IF Amplifiers
- LTE / WCDMA / EDGE / CDMA
- Repeaters
| 频率最小值(MHz) | 50 |
| 频率最大值(MHz) | 4,000 |
| 增益(dB) | 14.5 |
| OP1dB(dBm) | 20.7 |
| OIP3(dBm) | 40 |
| NF(dB) | 1.8 |
| 电压(V) | 5 |
| 电流(mA) | 85 |
| 封装类型 | SOT-89 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991.B |
X-Microwave Design System
This product is available as an X-Microwave Block (X-MWblock) for evaluation.
X-MWblocks are RF and microwave "drop-in" components that can be used individually for prototyping or in production assemblies. X-MWblocks are easy to test, integrate, align, and configure to 60 GHz and beyond. No messy sweat soldering or silver epoxy processes are required. X-MWblocks are highly characterized with S-parameter models and connect with a patented solder-less interconnect technology.