AH202 1W High Linearity Amplifier Product Information, with excellent dynamic range, can be used for wireless infrastructure or CATV applications requiring high linearity and medium power.
The AH202 is a 1‑W high‑linearity driver amplifier offered in a lead‑free/RoHS‑compliant 6 × 6 mm 28‑pin QFN package. It operates over a 50 – 2200 MHz bandwidth and provides excellent dynamic range with a typical gain of 17 dB at 900 MHz.
Performance is optimized when biased at +11 V (330 mA), though operation down to +9 V is possible for lower‑power use. The device includes an internally matched input, a single positive supply, and a backside metalization for efficient thermal dissipation. Evaluation boards (e.g., AH202‑PCB900) are provided for 900 MHz, 1900 MHz, and 2140 MHz applications, and the datasheet supplies full pin‑out, mechanical drawing, and thermal specifications.
| Operational Bandwidth | 50 – 2200 MHz |
|---|---|
| Gain @ 900 MHz | 17 dB |
| Output P1dB | +30 dBm |
| Output IP3 | +47 dBm |
| Noise Figure | 2.8 dB |
| Supply Voltage | +11 V |
| Operating Current | 330 mA |
| MTTF | >100 years |
| Package | 6 × 6 mm 28‑pin QFN |
| RoHS Compliance | Lead‑free/RoHS‑compliant |
The AH202 is normally biased at +11 V (330 mA), but it can operate as low as +9 V for lower‑power applications.
The device delivers a maximum output of +30 dBm at the 1 dB compression point.
The AH202 provides about 17 dB of gain at 900 MHz.
The amplifier is rated for an MTTF of over 100 years at a case temperature of +85 °C.