MRF7S38075HR3 MRF7S38075HSR3
3
RF Device Data
Freescale Semiconductor
Table 4. Electrical Characteristics (TC
= 25
°C unless otherwise noted) (continued)
Characteristic
Symbol
Min
Typ
Max
Unit
Typical Performances OFDM Signal
(In Freescale Test Fixture, 50 ohm system) V
DD
= 30 Vdc, I
DQ
= 900 mA, P
out
= 12
W Avg.,
3/4, 4 Bursts, PAR = 9.5 dB @
f = 3400
MHz and f = 3600
MHz, WiMAX Signal, OFDM Single-Carrier, 7 MHz Channel Bandwidth, 64 QAM
0.01% Probability on CCDF.
Mask System Type G @ Pout
= 32
W Avg.
Point B at 3.5 MHz Offset
Point C at 5 MHz Offset
Point D at 7.4 MHz Offset
Point E at 14 MHz Offset
Point F at 17.5 MHz Offset
Mask
?
?
?
?
?
-27
-38
-42
-60
-60
?
?
?
?
?
dBc
Relative Constellation Error @ Pout
= 12 W Avg.
(1)
RCE
?
-34
?
dB
Error Vector Magnitude
(1)
(Typical EVM Performance @ Pout
= 12
W Avg. with OFDM 802.16d
Signal Call)
EVM
?
2.1
?
% rms
Typical Performances
(In Freescale Test Fixture, 50 ohm system) V
DD
= 30 Vdc, IDQ
= 900 mA, 3400-3600 MHz Bandwidth
Video Bandwidth @ 84 W PEP Pout
where IM3 = -30 dBc
(Tone Spacing from 100 kHz to VBW)
ΔIMD3 = IMD3 @ VBW frequency - IMD3 @ 100 kHz <1 dBc (both
sidebands)
VBW
?
20
?
MHz
Gain Flatness in 200 MHz Bandwidth @ Pout
= 12 W Avg.
GF
?
0.36
?
dB
Average Deviation from Linear Phase in 200 MHz Bandwidth
@ Pout
= 75
W CW
Φ
?
3.21
?
°
Average Group Delay @ Pout
= 75
W CW, f = 3500 MHz
Delay
?
2.38
?
ns
Part-to-Part Insertion Phase Variation @ Pout
= 75 W CW,
f = 3500 MHz, Six Sigma Window
ΔΦ
?
63.4
?
°
Gain Variation over Temperature
(-30°C to +85°C)
ΔG
?
0.025
?
dB/°C
Output Power Variation over Temperature
(-30°C to +85°C)
ΔP1dB
?
0.026
?
dBm/°C
1. RCE = 20Log(EVM/100)
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