QPL9504
Ultra Low Noise, Flat Gain LNA
Key Features
- 0.6-6 GHz Operational Bandwidth
- Ultra low noise figure, 0.7 dB NF @ 5.5 GHz
- 34 dBm OIP3
- 21.5 dB small signal gain
- Bias adjustable for linearity optimization
- Shut-down mode pin with 1.8V logic
- Maintains OFF state with high PIN drive
- Unconditionally stable
| Mouser | 6889 | Buy Online > | |
| RELL | 640 | Buy Online > | |
| RFMW | 2537 | Buy Online > |
The QPL9504 is a flat gain, high-linearity, ultra low noise amplifier in a small 2.0 x 2.0 mm surface-mount package. At 5.5 GHz, the amplifier provides 0.7dB noise figure with 21.5 dB gain and +34 dBm OIP3 while drawing 55 mA bias current. The LNA can be biased from a single positive supply ranging from 3.3 to 5 volts. The device is housed in a green/RoHS-compliant industry-standard 2x2 mm DFN package.
The QPL9504 is bias adjustable and requires minimal external components to operate. It also has a power down control capability integrated into the die for TDD applications.
Typical Applications
- 5G mMIMO
- Repeaters / DAS
- Mobile Infrastructure
- TDD / FDD System
- General Purpose Wireless
- LTE / WCDMA / CDMA / GSM
Product Categories
| Frequency Min(GHz) | 0.6 |
| Frequency Max(GHz) | 6 |
| Gain(dB) | 21.5 |
| NF(dB) | 0.7 |
| OP1dB(dBm) | 19 |
| OIP3(dBm) | 34 |
| Voltage(V) | 5 |
| Current(mA) | 55 |
| Package Type | DFN |
| Package(mm) | 2.0 x 2.0 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991G |