This datasheet provides detailed information about ADL5542, including features, specifications, etc.
The ADL5542 is a broadband 20 dB linear amplifier designed for CATV, cellular and instrumentation equipment. It is internally matched to 50 Ω and requires only ac‑coupling capacitors, a bias inductor and supply decoupling for operation.
Key specifications include a 50 MHz‑6 GHz frequency range, fixed 20 dB gain, low noise figure (~3 dB), high output compression (≈20 dBm), and robust ESD protection. The device is supplied from a single 5 V source, consumes 93 mA, and is packaged in an 8‑lead 3 mm × 3 mm LFCSP.
| Frequency Range | 50 MHz – 6 GHz |
|---|---|
| Gain | Fixed 20 dB |
| Reverse Isolation (S12) | ‑22 dB |
| Output IP3 | 46 dBm at 500 MHz |
| Noise Figure | ~3 dB at 900 MHz |
| Supply Voltage (VPOS) | 5 V |
| Power Dissipation | 0.5 W |
| ESD Rating | 1 kV (Class 1C) |
The ADL5542 provides a fixed gain of 20 dB across its operating frequency range.
It operates from a single 5 V supply (VPOS).
The device is specified for operation from ‑40 °C to +85 °C.
The part is rated for 1 kV ESD protection (Class 1C).