Datasheet Details
| Part number | WS7938D |
|---|---|
| Manufacturer | WillSEMI |
| File Size | 701.49 KB |
| Description | CMOS wide band LTE LNA |
| Datasheet |
 WS7938D Datasheet
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General Description
The WS7938D is a low noise amplifier (LNA) for LTE receiver applications, available in a small 6-pin DFN package.
The WS7938D requires only one external inductor for input matching.
The WS7938D is designed to achieve low power dissipation and good performance.
Key Features
- Operating frequency: 1805MHz to 2200MHz; 2300 MHz to 2690 MHz.
- Noise figure = 1.0.
- 1.3 dB.
- Gain = 11.0.
- 13.5 dB.
- Input 1 dB compression point = -5.0 dBm.
- In-band input IP3 = +4.0 dBm.
- Supply voltage: 1.8 V to 3.1 V.
- Integrated supply decoupling capacitor.
- Supply current: 5.8 mA.
- Power-down mode leakage current < 1 μA.
- One external matching inductor required.
- Output decoupled to ground.
- ESD protection: HBM > 2.0 kV for.