6-18GHz 30W CAN-Bus Solid-State Power Amplifier
Frequency range: 6-18GHz
Output power: ≥45dBm (30W).
Attenuation range: ≥30dB, 0.25dB step.
Supply voltage: +28VDC Typ.
CAN bus communication and 7-bit digital step attenuator
Self-protection: over-temperature, over/under-voltage, over-current
Enable control and fault reporting function
OTY0618P30 Solid-State Power Amplifier is built for CAN-bus controlled RF systems requiring adjustable output level
This Solid-State Power Amplifier suits integration into software-defined RF chains
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Description
Solid-State Power Amplifier Specifications | |
| 6GHz to 18GHz | |
| OTY0618P30 | |
Property | Value |
Electrical Specifications | |
| Frequency Range | 6 GHz ~ 18 GHz |
| Operating Mode | Continuous Wave (CW) |
| Input Power | ≥ 0 dBm |
| Output Power | ≥ 45 dBm (30 W) |
| Harmonic Suppression | ≤ −15 dBc |
| Spurious Suppression | ≤ −60 dBc |
| Attenuation Range | ≥ 30 dB |
| Attenuation Step | ≤ 0.25 dB |
Power Supply & Consumption | |
| Supply Voltage | +28 V DC |
| Max. Power Consumption | ≤ 280 W |
| Operating Current | ≤ 10 A |
Physical & Environmental | |
| Dimensions | 300 mm × 150 mm × 40 mm |
| Weight | ≤ 2.4 kg |
| Cooling Method | External auxiliary forced-air cooling |
| Operating Temperature | −40 °C ~ +60 °C |
Interface Definition | |
| X1 — RF IN | SMA-K / RF Input |
| X2 — RF OUT | N-K / RF Output |
| X3 — DC28V | J30J-31ZKP / Power Supply |
| X4 — Control | J30J-15ZKP / Control |
| X5 — JTAG | J30J-9ZKP / Debug Port |
X3 Interface Pin Assignment (Power) | |
| 1~8 — +28V | Power Input + / |
| 9~16 — GND | Power Input − / |
| 17~24 — +28V | Power Input + / |
| 25~31 — GND | Power Input − / |
X4 Interface Pin Assignment (CAN / Control) | |
| 1 — CAN_H | CAN Bus H / |
| 2 — CAN_L | CAN Bus L / |
| 3 — CAN_GND | CAN Bus GND / Digital Ground |
| 4 — NC | NC / |
| 5 — PTT | Amplifier Enable / TTL 5 V, active high |
| 6 — PTT-GND | Amplifier Enable GND / Digital Ground |
| 7 — NC | NC / |
| 8 — ATT-GND | Attenuation Control GND / |
| 9 — ATT1 | 0.25 dB Attenuation / TTL 5 V, active high |
| 10 — ATT2 | 0.5 dB Attenuation / TTL 5 V, active high |
| 11 — ATT3 | 1 dB Attenuation / TTL 5 V, active high |
| 12 — ATT4 | 2 dB Attenuation / TTL 5 V, active high |
| 13 — ATT5 | 4 dB Attenuation / TTL 5 V, active high |
| 14 — ATT6 | 8 dB Attenuation / TTL 5 V, active high |
| 15 — ATT7 | 16 dB Attenuation / TTL 5 V, active high |
X5 Interface Pin Assignment (JTAG) | |
| 1 — TMS | JTAG / LVTTL 3.3V |
| 2 — TDI | JTAG / LVTTL 3.3V |
| 3 — CLK | JTAG / LVTTL 3.3V |
| 4 — TDO | JTAG / LVTTL 3.3V |
| 5 — GND | JTAG / Digital Ground |
| 6~9 — NC | NC / |
Features | |
| Enable control function | |
| Self-protection functions such as over-temperature, over/under-voltage, and over-current | |
| Fault reporting function | |
| CAN communication function | |
| 7-bit digital step attenuator | |
| High harmonic suppression | |
The OTY0618P30 solid-state power amplifier covers 6 GHz to 18 GHz in continuous-wave operation, taking an input of ≥0 dBm up to an output of ≥45 dBm (30 W), with harmonic suppression ≤ −15 dBc and spurious suppression ≤ −60 dBc. A 7-bit digital step attenuator provides ≥30 dB of attenuation control in steps of ≤0.25 dB. It runs from +28 V DC, drawing ≤10 A (≤280 W), and includes enable control, CAN bus communication, over-temperature, over/under-voltage, and over-current self-protection and fault reporting. Housed in a 300 mm × 150 mm × 40 mm, ≤2.4 kg module with external auxiliary forced-air cooling, it operates over −40 °C ~ +60 °C.
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