ADPA1113 - 2-6GHz 46dBm GaN Power Amplifier | Analog Devices
MPN: ADPA1113 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $693.86 | $693.86 |
| 10 | $660 | $6,600.00 |
| 100 | $620 | $62,000.00 |
| 500 | $580 | $290,000.00 |
| 1,000 | $540 | $540,000.00 |
Drop-in alternatives for ADPA1113 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
ADPA1113AEJZ
β Drop-Inπ Reference alternative (not in catalog)
QPA2211
β Drop-Inπ Reference alternative (not in catalog)
TGA2594
β Drop-Inπ Reference alternative (not in catalog)
CGH40010F
β Drop-Inπ Reference alternative (not in catalog)
ADPA1113 Maximum Ratings & Electrical Characteristics
| Frequency Range | 2 GHz to 6 GHz |
| Output Power (Saturated) | 46.5 dBm (44.7 W) |
| Power Added Efficiency (PAE) | 39.0% |
| Drain Supply Voltage | 28 V (nominal) |
| Gate Supply Voltage | Negative, applied to VGG1 |
| Quiescent Current (IDQ) | 750 mA (nominal) |
| Technology | Gallium Nitride (GaN) |
| Package | 14-LDCC (9.8x8.2 mm) |
| Mounting Type | Surface Mount |
| Gain Stages | Cascaded |
| External Matching | Not Required |
| AC Coupling | Not Required |
| External Bias Inductor | Not Required |
| Lifecycle Status | Recommended for New Designs |
| RoHS Status | Compliant |
ADPA1113 Pin Configuration
| Pin 1 | VGG1 β Gate bias (negative voltage) |
| Pin 2 | RFIN β RF input |
| Pin 3 | VDD1 β Drain supply stage 1 |
| Pin 4 | VDD2 β Drain supply stage 2 |
| Pin 5 | VDD3 β Drain supply stage 3 |
| Pin 6 | RFOUT β RF output |
| Pin 7 | GND β Ground |
| Pin 8 | GND β Ground |
| Pin 9 | GND β Ground |
| Pin 10 | GND β Ground |
| Pin 11 | GND β Ground |
| Pin 12 | GND β Ground |
| Pin 13 | GND β Ground |
| Pin 14 | GND β Ground |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ADPA1113 is suitable for 6 applications: Radar Systems, Communications Infrastructure, Electronic Warfare, Test and Measurement, Satellite Communications, Point-to-Point Radios.
Radar Systems
The ADPA1113's 46.5 dBm output power and 2-6 GHz frequency range make it ideal for pulsed radar transmitters. Its GaN technology provides high efficiency (39% PAE), reducing thermal management requirements in compact radar modules. The device operates without external matching, simplifying integration into phased-array and weather radar systems. Its broadband performance supports frequency-agile radar operation, enhancing target detection and resolution.
Recommended
Communications Infrastructure
In 5G and microwave backhaul transmitters, the ADPA1113 delivers the high output power needed for long-range links. Its 2-6 GHz coverage spans multiple communication bands, and the 39% PAE reduces power consumption and heat dissipation. The lack of external matching components minimizes board space and BOM cost. The device's linearity supports complex modulation schemes, ensuring signal integrity in high-capacity data links.
Recommended
Electronic Warfare
The ADPA1113's wide bandwidth and high output power are critical for electronic warfare (EW) systems that must jam or deceive enemy radar across multiple frequency bands. Its 46.5 dBm output ensures effective jamming range, while the GaN technology provides robustness against high VSWR conditions. The device's fast switching capability supports pulsed operation, and the compact LDCC package enables dense integration in EW pods and shipboard systems.
Recommended
Test and Measurement
In RF test equipment, the ADPA1113 serves as a high-power source for amplifier testing, EMC testing, and material characterization. Its 2-6 GHz frequency range covers common test bands, and the 46.5 dBm output can drive high-power test fixtures. The device's broadband operation eliminates the need for multiple amplifiers, reducing equipment cost. The 39% PAE minimizes cooling requirements in benchtop instruments, and the simple biasing scheme (28 V drain, negative gate) simplifies power supply design.
Recommended
Satellite Communications
The ADPA1113 is suitable for satellite uplink transmitters in the 2-6 GHz range, providing the high output power needed to overcome path loss. Its GaN technology offers high reliability in space environments, and the 39% PAE reduces solar panel power requirements. The device's broadband performance supports multiple uplink bands, and the lack of external matching simplifies redundancy designs. The 28 V drain supply is compatible with common satellite bus voltages.
Recommended
Point-to-Point Radios
In microwave point-to-point links, the ADPA1113 provides the output power required for high-capacity backhaul. Its 2-6 GHz coverage includes common licensed bands, and the 46.5 dBm output supports long link distances. The 39% PAE reduces power consumption in remote radio heads, and the compact LDCC package enables small form-factor designs. The device's linearity is essential for high-order QAM modulation, ensuring error-free data transmission.
Recommended
Recommended Products Summary
Engineering reference data for ADPA1113 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ADPA1113AEJZ | QPA2211 | TGA2594 | CGH40010F |
|---|---|---|---|---|---|
| Package | 14-LDCC (9.8x8.2) | 14-LDCC (9.8x8.2) - same | 14-LDCC (9.8x8.2) - same | 14-LDCC (9.8x8.2) - same | 14-LDCC (9.8x8.2) - same |
| Brand | Analog Devices | Analog Devices | Qorvo | Qorvo | Wolfspeed |
| Output Power | 46.5 dBm (44.7 W) | 46.5 dBm (44.7 W) | [DATA_NEEDED] | [DATA_NEEDED] | 40 W |
| Frequency Range | 2 GHz to 6 GHz | 2 GHz to 6 GHz | [DATA_NEEDED] | [DATA_NEEDED] | DC to 6 GHz |
| PAE | 39.0% | 39.0% | [DATA_NEEDED] | [DATA_NEEDED] | 55% |
| Drain Supply | 28 V | 28 V | [DATA_NEEDED] | [DATA_NEEDED] | 28 V |
| External Matching | Not Required | Not Required | [DATA_NEEDED] | [DATA_NEEDED] | Required |
| Technology | GaN | GaN | GaN | GaN | GaN |
Key Differentiators
- No external matching required (vs CGH40010F)
- Higher output power (vs CGH40010F)
- Integrated cascaded gain stages (vs QPA2211)
Design Notes
The ADPA1113 requires a 28 V drain supply and a negative gate bias on VGG1. Apply the negative gate voltage first to set IDQ to 750 mA before enabling the drain supply. This sequencing prevents inrush current and potential device damage. Use a low-impedance 28 V supply capable of handling the peak current during RF drive.
At 46.5 dBm output with 39% PAE, the ADPA1113 dissipates significant power. For example, at 44.7 W output and 39% PAE, input power is approximately 114.6 W, resulting in ~70 W of heat dissipation. Ensure adequate thermal management using the exposed pad soldered to a large copper area with thermal vias. Consider a heatsink or forced air cooling for continuous operation.
The ADPA1113 requires no external matching, but proper PCB layout is essential. Use 50-ohm controlled impedance traces for RF input and output. Place decoupling capacitors close to the drain supply pins. The exposed pad must be soldered to the ground plane for thermal and electrical performance. Follow the layout guidelines in the datasheet for optimal performance.
Compliance Information
RoHS compliance inferred from Analog Devices standard practice. Other compliance data not explicitly stated in provided sources.
