MRF7S18170HR3 Freescale Semiconductor, MRF7S18170HR3 Datasheet - Page 9

• Manufacturer Part Number: MRF7S18170HR3
• Description: TRANSISTOR RF LDMOS NI-880
• Manufacturer: Freescale Semiconductor

Specifications of MRF7S18170HR3

• Transistor Type: LDMOS
• Frequency: 1.81GHz
• Gain: 17.5dB
• Voltage - Rated: 65V
• Current Rating: 10µA
• Current - Test: 1.4A
• Voltage - Test: 28V
• Power - Output: 50W
• Package / Case: NI-880
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -

RF Device Data
Freescale Semiconductor
−10
−20
−30
−40
−50
−60
−70
−20
−30
−40
−50
−60
40
Figure 12. Digital Predistortion Correction versus
1
Figure 9. Intermodulation Distortion Products
DPD Corrected, No Memory
Correction
V
f1 = 1835 MHz, f2 = 1845 MHz
Two−Tone Measurements, 10 MHz Tone Spacing
V
Single−Carrier W−CDMA, PAR = 7.5 dB, ACPR @
5 MHz Offset in 3.84 MHz Integrated Bandwidth
DD
DD
41
3rd Order
7th Order
= 28 Vdc, I
= 28 Vdc, I
Uncorrected, Upper and Lower
42
P
ACPR and Output Power
out
DQ
DQ
43
P
, OUTPUT POWER (WATTS) PEP
versus Output Power
out
= 1400 mA, f = 1840 MHz
= 1400 mA
, OUTPUT POWER (dBm)
10
5th Order
44
45
−1
−2
−3
−4
−5
1
0
30
46
−2 dB = 64.519 W
DPD Corrected,
with Memory Correction
−1 dB = 47.811 W
Compression (PARC) versus Output Power
Figure 11. Output Peak - to - Average Ratio
47
100
45
TYPICAL CHARACTERISTICS
48
−3 dB = 84.995 W
P
out
49
, OUTPUT POWER (WATTS)
60
V
f = 1840 MHz, Input PAR = 7.5 dB
400
50
DD
= 28 Vdc, I
75
19
18
17
16
15
14
13
1
DQ
−10
−20
−30
−40
−50
−60
G
η
0
= 1400 mA
90
Figure 13. Power Gain and Drain Efficiency
ps
D
1
IM7−U
V
I
(f1 + f2)/2 = Center Frequency of 1840 MHz
DQ
DD
Ideal
= 1400 mA, Two−Tone Measurements
= 28 Vdc, P
Figure 10. Intermodulation Distortion
105
25_C
85_C
T
P
versus CW Output Power
C
out
Products versus Tone Spacing
Actual
= −30_C
, OUTPUT POWER (WATTS) CW
IM3−L
out
IM3−U
TWO−TONE SPACING (MHz)
MRF7S18170HR3 MRF7S18170HSR3
10
120
= 170 W (PEP)
IM7−L
50
45
40
35
30
25
20
IM5−L
IM5−U
10
V
I
f = 1840 MHz
DQ
DD
= 1400 mA
= 28 Vdc
100
−30_C 25_C
85_C
400
60
50
40
30
20
10
0
100
9