MRF7S38040HR3 Freescale Semiconductor, MRF7S38040HR3 Datasheet

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MRF7S38040HR3

Manufacturer Part Number
MRF7S38040HR3
Description
MOSFET RF N-CH 8W 30V NI-400
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MRF7S38040HR3

Transistor Type
N-Channel
Frequency
3.4GHz
Gain
14dB
Voltage - Rated
65V
Current Rating
10µA
Current - Test
450mA
Voltage - Test
30V
Power - Output
8W
Package / Case
NI-400
Channel Type
N
Channel Mode
Enhancement
Drain Source Voltage (max)
65V
Output Power (max)
8W
Power Gain (typ)@vds
14dB
Frequency (min)
3.4GHz
Frequency (max)
3.8GHz
Package Type
NI-400-240
Pin Count
3
Input Capacitance (typ)@vds
268@28VpF
Output Capacitance (typ)@vds
229@28VpF
Reverse Capacitance (typ)
0.4@28VpF
Operating Temp Range
-65C to 225C
Drain Efficiency (typ)
15.6%
Mounting
Screw
Mode Of Operation
BWA/OFDM/WIBRO/WIMAX
Number Of Elements
1
Vswr (max)
10
Screening Level
Military
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Noise Figure
-
Lead Free Status / Rohs Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MRF7S38040HR3
Manufacturer:
FREESCALE
Quantity:
1 400
Part Number:
MRF7S38040HR3
Manufacturer:
FREESCALE
Quantity:
20 000
© Freescale Semiconductor, Inc., 2007. All rights reserved.
RF Device Data
Freescale Semiconductor
Freescale Semiconductor
Technical Data
RF Power Field Effect Transistors
N - Channel Enhancement - Mode Lateral MOSFETs
3800 MHz. Suitable for WiMAX, WiBro, BWA, and OFDM multicarrier Class
AB and Class C amplifier applications.
• Typical WiMAX Performance: V
• Capable of Handling 10:1 VSWR, @ 32 Vdc, 3500 MHz, 40 Watts CW
• P
Features
• 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
• RoHS Compliant
• In Tape and Reel. R3 Suffix = 250 Units per 32 mm, 13 inch Reel.
Table 1. Maximum Ratings
Table 2. Thermal Characteristics
Drain - Source Voltage
Gate - Source Voltage
Operating Voltage
Storage Temperature Range
Case Operating Temperature
Operating Junction Temperature
Thermal Resistance, Junction to Case
Designed for WiMAX base station applications with frequencies up to
1. Continuous use at maximum temperature will affect MTTF.
2. MTTF calculator available at http://www.freescale.com/rf. Select Tools/Software/Application Software/Calculators to access the MTTF
3. Refer to AN1955, Thermal Measurement Methodology of RF Power Amplifiers. Go to http://www.freescale.com/rf.
8 Watts Avg., f = 3400 - 3600 MHz, 802.16d, 64 QAM
Channel Bandwidth, Input Signal PAR = 9.5 dB @ 0.01% Probability on
CCDF.
Peak Tuned Output Power
Operation
Case Temperature 96°C, 39 W CW
Case Temperature 75°C, 8 W CW
out
Power Gain — 14 dB
Drain Efficiency — 15.6%
Device Output Signal PAR — 8.4 dB @ 0.01% Probability on CCDF
ACPR @ 5.25 MHz Offset — - 49 dBc in 0.5 MHz Channel Bandwidth
calculators by product.
Select Documentation/Application Notes - AN1955.
@ 1 dB Compression Point w 40 Watts CW
(1,2)
Characteristic
DD
Rating
= 30 Volts, I
DQ
= 450 mA, P
3
/
4
, 4 bursts, 7 MHz
out
=
Symbol
Symbol
R
V
V
V
T
T
T
θJC
DS
GS
DD
stg
C
J
Document Number: MRF7S38040H
CASE 465J - 02, STYLE 1
CASE 465I - 02, STYLE 1
MRF7S38040HR3 MRF7S38040HSR3
3400 - 3600 MHz, 8 W AVG., 30 V
MRF7S38040HSR3
MRF7S38040HSR3
MRF7S38040HR3
MRF7S38040HR3
NI - 400S - 240
NI - 400 - 240
LATERAL N - CHANNEL
RF POWER MOSFETs
- 65 to +150
Value
- 0.5, +65
- 6.0, +10
32, +0
Value
0.78
0.83
150
225
WiMAX
(2,3)
Rev. 0, 8/2007
°C/W
Unit
Unit
Vdc
Vdc
Vdc
°C
°C
°C
1

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MRF7S38040HR3 Summary of contents

Page 1

... RF POWER MOSFETs CASE 465I - 02, STYLE 400 - 240 MRF7S38040HR3 CASE 465J - 02, STYLE 400S - 240 MRF7S38040HSR3 Symbol Value Unit V - 0.5, +65 Vdc 6.0, +10 Vdc GS V 32, +0 Vdc +150 °C stg T 150 ° 225 °C J (2,3) Symbol Value Unit R °C/W θJC 0.78 0.83 MRF7S38040HR3 MRF7S38040HSR3 1 ...

Page 2

... MHz Channel Bandwidth @ ±5.25 MHz Offset. Power Gain Drain Efficiency Output Peak - to - Average Ratio @ 0.01% Probability on CCDF Adjacent Channel Power Ratio Input Return Loss 1. Part internally matched both on input and output. MRF7S38040HR3 MRF7S38040HSR3 2 = 25°C unless otherwise noted) C Symbol I DSS ...

Page 3

... MHz Bandwidth — 30 — — 0.87 — — 1.62 — — 1.65 — — 22.9 — — 0.027 — — 0.121 — MRF7S38040HR3 MRF7S38040HSR3 Unit dBc dB % rms MHz dB ° ns ° dB/°C dBm/°C 3 ...

Page 4

... Taper Z8 0.214″ x 0.104″ Microstrip Z9 0.050″ x 0.213″ x 0.322″ Taper Figure 1. MRF7S38040HR3(HSR3) Test Circuit Schematic Table 5. MRF7S38040HR3(HSR3) Test Circuit Component Designations and Values Part B1, B2 Chip Ferrite Beads C1, C2, C7, C8 2.7 pF Chip Capacitors ...

Page 5

... Figure 2. MRF7S38040HR3(HSR3) Test Circuit Component Layout RF Device Data Freescale Semiconductor C9 C10 C8 C2 MRF7S38040HR3 MRF7S38040HSR3 C12 C13 C11 C7 MRF7S38040 Rev ...

Page 6

... Vdc 450 3495 MHz 3505 MHz 10 Two −Tone Measurements, 10 MHz Tone Spacing OUTPUT POWER (WATTS) PEP out Figure 5. Two - Tone Power Gain versus Output Power MRF7S38040HR3 MRF7S38040HSR3 6 TYPICAL CHARACTERISTICS η Vdc (Avg.) DD out 450 mA, 802.16d, 64 QAM 4 Bursts MHz Channel Bandwidth, Input Signal PAR = 9 0.01% Probability on CCDF ACPR− ...

Page 7

... DQ IM5 −U IM5 −L 10 TWO −TONE SPACING (MHz) versus Tone Spacing −15 −30_C −20 25_C 85_C −25 −30_C −30 25_C 85_C −35 − −30_C C −45 25_C 85_C −50 −55 100 I = 450 3500 MHz OUTPUT POWER (WATTS) CW out MRF7S38040HR3 MRF7S38040HSR3 100 ...

Page 8

... QAM , 4 Bursts, 7 MHz 4 Channel Bandwidth, Input Signal 0.001 PAR = 9 0.01% Probability on CCDF 0.0001 PEAK −TO−AVERAGE (dB) Figure 13. OFDM 802.16d Test Signal MRF7S38040HR3 MRF7S38040HSR3 8 TYPICAL CHARACTERISTICS 110 130 150 170 190 210 T , JUNCTION TEMPERATURE (° Avg., and η Vdc 15.6%. DD out ...

Page 9

... Z = Test circuit impedance as measured from source gate to ground Test circuit impedance as measured load from drain to ground. Input Device Under Matching Test Network Z Z source load f = 3600 MHz f = 3400 MHz Output Matching Network MRF7S38040HR3 MRF7S38040HSR3 9 ...

Page 10

... MRF7S38040HR3 MRF7S38040HSR3 10 PACKAGE DIMENSIONS RF Device Data Freescale Semiconductor ...

Page 11

... RF Device Data Freescale Semiconductor MRF7S38040HR3 MRF7S38040HSR3 11 ...

Page 12

... MRF7S38040HR3 MRF7S38040HSR3 12 RF Device Data Freescale Semiconductor ...

Page 13

... RF Device Data Freescale Semiconductor MRF7S38040HR3 MRF7S38040HSR3 13 ...

Page 14

... AN1955: Thermal Measurement Methodology of RF Power Amplifiers Engineering Bulletins • EB212: Using Data Sheet Impedances for RF LDMOS Devices The following table summarizes revisions to this document. Revision Date 0 Aug. 2007 • Initial Release of Data Sheet MRF7S38040HR3 MRF7S38040HSR3 14 PRODUCT DOCUMENTATION REVISION HISTORY Description RF Device Data Freescale Semiconductor ...

Page 15

... 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. 2007. All rights reserved. MRF7S38040HR3 MRF7S38040HSR3 15 ...

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