AFT26H200W03SR6
3
RF Device Data
Freescale Semiconductor, Inc.
Table 4. Electrical Characteristics
(T
A
= 25°C unless otherwise noted) (continued)
Characteristic Symbol Min Typ Max Unit
Functional Tests
(1,2,3)
(In Freescale Doherty Test Fixture, 50 ohm system) V
DD
= 28 Vdc, I
DQA
= 500 mA, V
GSB
= 0.3 Vdc, P
out
= 45 W Avg.,
f = 2496 MHz, Single−Carrier W−CDMA, IQ Magnitude Clipping, Input Signal PAR = 9.9 dB @ 0.01% Probability on CCDF. ACPR measured in
3.84 MHz Channel Bandwidth @ ±5 MHz Offset.
Power Gain G
ps
13.0 14.1 16.0 dB
Drain Efficiency η
D
42.0 45.2 — %
Output Peak−to−Average Ratio @ 0.01% Probability on CCDF PAR 7.5 7.8 — dB
Adjacent Channel Power Ratio ACPR — −31.1 −28.0 dBc
Load Mismatch (In Freescale Test Fixture, 50 ohm system) I
DQA
= 500 mA, V
GSB
= 0.3 Vdc, f = 2590 MHz, 10 μsec Pulse Width,
10% Duty Cycle, <100 ns Input Rise Time
VSWR 10:1 at 30 Vdc, 280 W Pulse Output Power
(3 dB Input Overdrive from 250 W Pulse Rated Power)
No Device Degradation
Typical Performances
(3)
(In Freescale Doherty Test Fixture, 50 ohm system) V
DD
= 28 Vdc, I
DQA
= 500 mA, V
GSB
= 0.3 Vdc,
2496−2690 MHz Bandwidth
P
out
@ 1 dB Compression Point, CW P1dB — 200 — W
P
out
@ 3 dB Compression Point
(4)
P3dB — 280 — W
AM/PM
(Maximum value measured at the P3dB compression point across
the 2496−2690 MHz frequency range)
Φ — −13 — °
VBW Resonance Point
(IMD Third Order Intermodulation Inflection Point)
VBW
res
— 220 — MHz
Gain Flatness in 194 MHz Bandwidth @ P
out
= 45 W Avg. G
F
— 0.3 — dB
Gain Variation over Temperature
(−30°C to +85°C)
ΔG — 0.019 — dB/°C
Output Power Variation over Temperature
(−30°C to +85°C)
ΔP1dB — 0.0377 — dB/°C
1. V
DDA
and V
DDB
must be tied together and powered by a single DC power supply.
2. Part internally matched both on input and output.
3. Measurements made with device in an asymmetrical Doherty configuration.
4. P3dB = P
avg
+ 7.0 dB where P
avg
is the average output power measured using an unclipped W−CDMA single−carrier input signal where
output PAR is compressed to 7.0 dB @ 0.01% probability on CCDF.