The ATEK564 is a 5 to 22 GHz wideband GaAs pHEMT MMIC driver amplifier designed for radar, SATCOM, SDR, and Electronic Warfare transceivers. Operating from a +5V supply, it delivers 22-26 dB gain, +21 dBm P1dB, and an OIP3 exceeding +30 dBm.
For low-power applications, it can operate at +3V for increased gain at reduced output levels. Supplied as a bare die, the device minimizes external components by integrating 50-ohm matched RF ports, internal DC blocks, and a self-bias configuration that requires only two external decoupling capacitors
The ATEK564 is supplied as a bare MMIC die and has outstanding drive/linearity for a wide range of radar, SATCOM, SDR, test instrument, & EW/ECM transceiver applications. MMICs are available from stock.
| Parameter | Condition | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Frequency Range | 4 | 22 | GHz | ||
| Gain (5 V) | 5 GHz | 22.4 | dB | ||
| 8 GHz | 22 | dB | |||
| 12 GHz | 22.7 | dB | |||
| 18 GHz | 24.2 | dB | |||
| 22 GHz | 20.7 | dB | |||
| Gain (3 V) | 5 GHz | 22.8 | dB | ||
| 8 GHz | 23.7 | dB | |||
| 12 GHz | 24.7 | dB | |||
| 18 GHz | 25.8 | dB | |||
| 22 GHz | 20.8 | dB | |||
| Isolation (5 V) | 5 GHz | 67 | dB | ||
| 8 GHz | 59 | dB | |||
| 12 GHz | 56 | dB | |||
| 18 GHz | 52 | dB | |||
| 22 GHz | 66 | dB | |||
| Input Return Loss | -13 | dB | |||
| Output Return Loss | -15 | dB | |||
| Output IP3 | 30.5 | dBm | |||
| Output P1dB (5V) | 21.5 | dBm | |||
| Output P1dB (3V) | 17 | dBm | |||
| Psat | 22.5 | dBm | |||
| Noise Figure | 6 | dB | |||
| DC Supply Voltage (VDD1=VDD2) | 3 | 6.5 | V | ||
| DC Supply Current | 110 | mA | |||
| Operating Temperature | -40 | 85 | °C |
5 – 22 GHz MMIC Driver Amplifier
5 – 20 GHz MMIC Driver Amplifier
