ARF1112Q4 is a 1.0 watt amplifier in a 4×4 QFN package for Ku-band applications. With 21 dB power gain, 24 dB of small-signal gain, 1 W saturated output power, and 34% power-added efficiency, the device is ideal for pulsed or CW phased array applications, as well as telecommunications and test and measurement systems. The part is pre matched to 50 Ω and external bias circuitry is required for operation. The device is ESD protected to simplify handling and assembly.
The part is RoHS* compliant and built with the latest manufacturing techniques to optimize for reliability and quality control.
| Frequency (GHz) | Gain (dB) | Psat (dBm) | P1dB (dBm) | Power Supply
(+V) | (mA) |
Package |
| 13.5 – 17 | 21 | 30 | 29 | -0.75/8 | 250 |
4×4 mm QFN
|
