MRF8S7170NR3 Freescale Semiconductor, MRF8S7170NR3 Datasheet

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MRF8S7170NR3

Manufacturer Part Number
MRF8S7170NR3
Description
FET RF N-CH 700MHZ 28V OM780-2
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MRF8S7170NR3

Transistor Type
N-Channel
Frequency
748MHz
Gain
19.5dB
Voltage - Rated
70V
Current - Test
1.2A
Voltage - Test
28V
Power - Output
50W
Package / Case
OM-780-2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current Rating
-
Noise Figure
-

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© Freescale Semiconductor, Inc., 2010. All rights reserved.
RF Device Data
Freescale Semiconductor
Freescale Semiconductor
Technical Data
RF Power Field Effect Transistor
N--Channel Enhancement--Mode Lateral MOSFET
Can be used in Class AB and Class C for all typical cellular base station
modulation formats.
• Typical Single--Carrier W--CDMA Performance: V
• Capable of Handling 10:1 VSWR, @ 32 Vdc, 748 MHz, 170 Watts CW
• Typical P
Features
• 100% PAR Tested for Guaranteed Output Power Capability
• Characterized with Series Equivalent Large--Signal Impedance Parameters
• Internally Matched for Ease of Use
• Integrated ESD Protection
• Greater Negative Gate--Source Voltage Range for Improved Class C Operation
• Designed for Digital Predistortion Error Correction Systems
• 225°C Capable Plastic Package
• RoHS Compliant
• In Tape and Reel. R3 Suffix = 250 Units per 32 mm, 13 inch Reel.
Table 2. Thermal Characteristics
Table 1. Maximum Ratings
Drain--Source Voltage
Gate--Source Voltage
Operating Voltage
Storage Temperature Range
Case Operating Temperature
Operating Junction Temperature
Thermal Resistance, Junction to Case
Designed for base station applications with frequencies from 728 to 768 MHz.
1. Continuous use at maximum temperature will affect MTTF.
2. MTTF calculator available at http://www.freescale.com/rf. Select Software & Tools/Development Tools/Calculators to access MTTF
3. Refer to AN1955, Thermal Measurement Methodology of RF Power Amplifiers. Go to http://www.freescale.com/rf.
1200 mA, P
Bandwidth = 3.84 MHz, Input Signal PAR = 7.5 dB @ 0.01% Probability
on CCDF.
Output Power (3 dB Input Overdrive from Rated P
Enhanced Ruggedness
and Common Source S--Parameters
Case Temperature 80°C, 170 W CW, 28 Vdc, I
Case Temperature 81°C, 50 W CW, 28 Vdc, I
calculators by product.
Select Documentation/Application Notes -- AN1955.
Frequency
728 MHz
748 MHz
768 MHz
out
out
@ 1 dB Compression Point ≃ 182 Watts CW
= 50 Watts Avg., IQ Magnitude Clipping, Channel
(dB)
19.7
19.5
19.4
G
ps
(1,2)
Characteristic
Rating
37.1
37.0
37.9
(%)
η
D
DQ
DQ
Output PAR
= 1200 mA
= 1200 mA
(dB)
6.2
6.1
6.1
DD
out
= 28 Volts, I
), Designed for
ACPR
(dBc)
--38.7
--37.5
--37.8
DQ
=
Symbol
Symbol
V
R
V
V
T
T
DSS
T
θJC
GS
DD
stg
C
J
Document Number: MRF8S7170N
728- -768 MHz, 50 W AVG., 28 V
MRF8S7170NR3
LATERAL N- -CHANNEL
CASE 2021- -03, STYLE 1
RF POWER MOSFET
SINGLE W- -CDMA
--65 to +150
Value
--0.5, +70
--6.0, +10
32, +0
OM- -780- -2
Value
PLASTIC
0.30
0.37
150
225
(2,3)
Rev. 1, 10/2010
MRF8S7170NR3
°C/W
Unit
Unit
Vdc
Vdc
Vdc
°C
°C
°C
1

Related parts for MRF8S7170NR3

MRF8S7170NR3 Summary of contents

Page 1

... SINGLE W- -CDMA LATERAL N- -CHANNEL RF POWER MOSFET CASE 2021- -03, STYLE 1 OM- -780- -2 PLASTIC Symbol Value Unit V --0.5, +70 Vdc DSS V --6.0, +10 Vdc GS V 32, +0 Vdc DD T --65 to +150 °C stg T 150 ° 225 °C J (2,3) Symbol Value Unit R °C/W θJC 0.30 0.37 MRF8S7170NR3 1 ...

Page 2

... Single--Carrier W--CDMA, IQ Magnitude Clipping, Input Signal PAR = 7 0.01% Probability on CCDF. ACPR measured in 3.84 MHz Channel Bandwidth @ ±5 MHz Offset. Frequency 728 MHz 748 MHz 768 MHz 1. Part internally matched both on input and output. MRF8S7170NR3 2 Rating 3 = 25°C unless otherwise noted) Symbol I ...

Page 3

... P1dB IMD sym VBW res = 50 W Avg. G out F ∆G ∆P1dB Min Typ Max = 1200 mA, 728--768 MHz Bandwidth — 182 — — 16 — — 65 — — 0.5 — — 0.017 — — 0.0048 — MRF8S7170NR3 Unit W MHz MHz dB dB/°C dB/°C 3 ...

Page 4

... Figure 1. MRF8S7170NR3 Test Circuit Component Layout Table 6. MRF8S7170NR3 Test Circuit Component Designations and Values Part B1 Ferrite Bead, Short C1 2.7 pF Chip Capacitor C2 2.2 pF Chip Capacitor C3, C4 9.1 pF Chip Capacitors C5 47 μ Electrolytic Capacitor C6 6.8 μF, 100 V Chip Capacitor C7 100 pF Chip Capacitor C8, C9 ...

Page 5

... PAR = 7 0.01% Probability on CCDF OUTPUT POWER (WATTS) out Figure 4. Output Peak- -to- -Average Ratio Compression (PARC) versus Output Power --35.5 --7 0 --36 --11 --0.5 --36.5 --15 --1 --37 --19 --1.5 --37.5 --23 --2 --38 --27 --2.5 780 790 100 -- --25 50 -- --40 PARC 35 --45 30 --50 110 130 MRF8S7170NR3 5 ...

Page 6

... Channel Bandwidth @ ±5 MHz Offset. 0.001 Input Signal PAR = 7 0.01% Probability on CCDF 0.0001 PEAK--TO--AVERAGE (dB) Figure 7. CCDF W- -CDMA IQ Magnitude Clipping, Single- -Carrier Test Signal MRF8S7170NR3 6 TYPICAL CHARACTERISTICS 728 MHz 748 MHz 768 MHz ps 768 MHz = 28 Vdc 1200 748 MHz 728 MHz ...

Page 7

... Z = Test circuit impedance as measured from source gate to ground Test circuit impedance as measured from load drain to ground. Device Input Matching Under Test Network Z Z source load Output Matching Network MRF8S7170NR3 7 ...

Page 8

... ALTERNATIVE PEAK TUNE LOAD PULL CHARACTERISTICS NOTE: Load Pull Test Fixture Tuned for Peak P1dB Output Power @ 28 V MRF8S7170NR3 Vdc 1200 mA, Pulsed CW, 10 μsec(on), 10% Duty Cycle DD DQ 748 MHz 728 MHz 748 MHz 728 MHz 768 MHz INPUT POWER (dBm) in P1dB ...

Page 9

... RF Device Data Freescale Semiconductor PACKAGE DIMENSIONS MRF8S7170NR3 9 ...

Page 10

... MRF8S7170NR3 10 RF Device Data Freescale Semiconductor ...

Page 11

... RF Device Data Freescale Semiconductor MRF8S7170NR3 11 ...

Page 12

... The following table summarizes revisions to this document. Revision Date 0 Feb. 2010 • Initial Release of Data Sheet 1 Oct. 2010 • Changed Human Body Model ESD rating from Class 1C to Class 2 to reflect recent ESD test results of the device MRF8S7170NR3 12 REVISION HISTORY Description RF Device Data Freescale Semiconductor ...

Page 13

... Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescalet and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2010. All rights reserved. MRF8S7170NR3 13 ...

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