Freescale Semiconductor Technical Data
RF LDMOS Wideband Integrated Power Amplifiers
The avionics AFIC10275N is a 2--s...
Freescale Semiconductor Technical Data
RF LDMOS Wideband Integrated Power
Amplifiers
The avionics AFIC10275N is 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.
Narrowband Performance: (50 Vdc, TA = 25C)
Frequency (MHz)
Signal Type
Pout (W)
1090 (1)
Pulse (128 sec, 10% Duty Cycle)
250 Peak
Gps (dB) 32.1
2nd Stage Eff. (%)
61.4
Typical Wideband Performance (50 Vdc, TA = 25C)
Frequency (MHz)(2)
Signal Type
Pout (W)
978 1030
Pulse
250 Peak
(128 sec, 10% Duty Cycle)
1090
Gps (dB) 32.6 32.5 30.1
2nd Stage Eff. (%)
61.0
59.1
60.6
Load Mismatch/Ruggedness
Frequency
(MHz)
Signal Type
VSWR
Pin Test (W)
Voltage
1090 (1)
Pulse (128 sec, 10%
Duty Cycle)
> 10:1 at all Phase Angles
0.345 W Peak (3 dB
Overdrive)
50
1. Measured in 1090 MHz narrowband test circuit. 2. Measured in 978 – 1090 MHz broadband referenc...
