Documentation
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978-1090 MHz, 250 W Peak, 50 V Airfast® RF LDMOS Wideband Integrated Amplifiers
AFIC10275N Receive alerts
The avionics AFIC10275N and AFIC10275GN are a 2-stage RFIC designed for transponder applications operating from 978 to 1090 MHz. These devices are suitable for use in pulse applications, including Mode S transponders used for ADS-B.
TO-270WB-14, TO-270WBG-14 Package Images
Product Details
Features
- Characterized from 978 to 1090 MHz
- On-Chip Input (50 Ohm) and Interstage Matching
- Single Ended
- Integrated ESD Protection
- Low Thermal Resistance
- Integrated Quiescent Current Temperature Compensation with Enable/Disable Function
- RoHS Compliant
- Air Traffic Control Systems (ATC), Including Ground-based Secondary Radars
- Mode S Transponders, Including:
- Traffic Alert and Collision Avoidance Systems (TCAS)
- Automatic Dependent Surveillance-Broadcast In and Out (ADS-B) Using,
e.g., 1090 Extended Squitter or Universal Access Transponder (UAT) - Mode S ELM Interrogators
Key Parametrics
-
- Frequency (Min) (MHz)
- 978
-
- Frequency (Max) (MHz)
- 1090
-
- Supply Voltage (Typ) (V)
- 50
-
- P1dB (Typ) (dBm)
- 54
-
- P1dB (Typ) (W)
- 250
-
- Die Technology
- LDMOS
RF Performance Tables
Narrowband Performance
(50 Vdc, TA = 25°C)| Frequency (MHz) |
Signal Type | Pout (W) |
Gps (dB) |
2nd Stage Eff. (%) |
| 1090(1) | Pulse (128 µsec, 10% Duty Cycle) | 250 Peak | 32.1 | 61.4 |
Typical Wideband Performance
(50 Vdc, TA = 25°C)| Frequency (MHz)(2) |
Signal Type | Pout (W) |
Gps (dB) |
2nd Stage Eff. (%) |
| 978 | Pulse (128 µsec, 10% Duty Cycle) | 250 Peak | 32.6 | 61.0 |
| 1030 | 32.5 | 59.1 | ||
| 1090 | 30.1 | 60.6 |
Load Mismatch/Ruggedness
| Frequency (MHz) |
Signal Type | VSWR | Pin (W) |
Test Voltage | Result |
| 1090(1) | Pulse (128 µsec, 10% Duty Cycle) | > 10:1 at all Phase Angles | 0.345 W Peak (3 dB Overdrive) | 50 | No Device Degradation |
2. Measured in 978-1090 MHz broadband reference circuit.
Design Resources
Design Files
1-5 of 7 design files
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Models
RF High Power Model ADS Model Kit goto: Click the Download button to select.
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Models
RF High Power Model AWR Model Kit goto: Click the Download button to select.
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Models
AFIC10275N RF High-Power Model AWR Product Model Design Kit
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Models
AFIC10275N RF High-Power Model ADS Product Model Design Kit
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Models
AFIC10275N, AFIC10275GN S-Parameters