MRF175LV Tyco Electronics, MRF175LV Datasheet

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MRF175LV

Manufacturer Part Number
MRF175LV
Description
(MRF175LU/LV) N-CHANNEL BROADBAND RF POWER FETs
Manufacturer
Tyco Electronics
Datasheet
SEMICONDUCTOR TECHNICAL DATA
The RF MOSFET Line
N–Channel Enhancement–Mode
ended circuits at frequencies to 400 MHz. The high power, high gain and
broadband performance of each device makes possible solid state transmitters
for FM broadcast or TV channel frequency bands.
Handling and Packaging — MOS devices are susceptible to damage from electrostatic charge. Reasonable precautions in handling and
packaging MOS devices should be observed.
REV 8
MAXIMUM RATINGS
THERMAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
OFF CHARACTERISTICS
MOTOROLA RF DEVICE DATA
Drain–Source Voltage
Gate–Source Voltage
Drain Current — Continuous
Total Device Dissipation @ T
Storage Temperature Range
Operating Junction Temperature
Thermal Resistance, Junction to Case
Drain–Source Breakdown Voltage
Zero Gate Voltage Drain Current
Gate–Body Leakage Current
Designed for broadband commercial and military applications using single
Motorola, Inc. 1997
Guaranteed Performance
100% Ruggedness Tested At Rated Output Power
Low Thermal Resistance
Low C
Derate above 25 C
(V
(V
(V
MRF175LU @ 28 V, 400 MHz (“U” Suffix)
MRF175LV @ 28 V, 225 MHz (“V” Suffix)
GS
DS
GS
Output Power — 100 Watts
Power Gain — 10 dB Typ
Efficiency — 55% Typ
Output Power — 100 Watts
Power Gain — 14 dB Typ
Efficiency — 65% Typ
= 0, I
= 28 V, V
= 20 V, V
rss
— 20 pF Typ @ V
D
= 50 mA)
GS
DS
= 0)
= 0)
Characteristic
C
= 25 C
DS
Characteristic
= 28 V
Rating
(T
C
= 25 C unless otherwise noted)
V
Symbol
(BR)DSS
I
I
DSS
GSS
Symbol
Symbol
V
R
V
T
P
DSS
T
I
GS
stg
D
Min
D
JC
J
65
CASE 333–04, STYLE 2
Typ
100 W, 28 V, 400 MHz
–65 to +150
RF POWER FETs
Value
BROADBAND
N–CHANNEL
1.54
Max
0.65
270
200
65
13
40
MRF175LU MRF175LV
Max
Order this document
2.5
1.0
by MRF175LU/D
(continued)
Watts
W/ C
mAdc
Unit
Unit
Vdc
Vdc
Adc
Unit
C/W
Vdc
Adc
C
C
1

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MRF175LV Summary of contents

Page 1

... MRF175LU @ 28 V, 400 MHz (“U” Suffix) Output Power — 100 Watts Power Gain — Typ Efficiency — 55% Typ MRF175LV @ 28 V, 225 MHz (“V” Suffix) Output Power — 100 Watts Power Gain — Typ Efficiency — 65% Typ 100% Ruggedness Tested At Rated Output Power ...

Page 2

... MHz Output Capacitance ( 1.0 MHz Reverse Transfer Capacitance ( FUNCTIONAL CHARACTERISTICS — MRF175LV (Figure 1) Common Source Power Gain ( Vdc 100 225 MHz out Drain Efficiency ( Vdc 100 225 MHz ...

Page 3

... Figure 4. DC Safe Operating Area R1 — 1/4 W Resistor R2 — 1/4 W Resistor R3 — 1.5 k 1/4 W Resistor Z1 — Microstrip Line 0.950 x 0.250 Z2 — Microstrip Line 1 x 0.250 Z3 — Microstrip Line 0.550 x 0.250 Board Material — 0.062 Teflon — fiberglass, = 2.56, 1 oz. copper r clad both sides MRF175LU MRF175LV 3 ...

Page 4

... Figure 5. Drain Current versus Gate Voltage (Transfer Characteristics) Figure 7. Capacitance versus Drain–Source Voltage MRF175LU MRF175LV 4 TYPICAL CHARACTERISTICS Figure 6. Gate–Source Voltage versus Case Temperature MOTOROLA RF DEVICE DATA ...

Page 5

... MRF175LV Figure 8. Output Power versus Supply Voltage Figure 10. Power Gain versus Frequency MOTOROLA RF DEVICE DATA TYPICAL CHARACTERISTICS Figure 9. Output Power versus Supply Voltage Figure 11. Output Power versus Input Power MRF175LU MRF175LU MRF175LV 5 ...

Page 6

... In addition to the typical IMD and power gain data present- ed, Figure 3 may give the designer additional information on the capabilities of this device. The graph represents the small signal unity current gain frequency at a given drain cur- MRF175LU MRF175LV 6 INPUT AND OUTPUT IMPEDANCE Figure 12. ...

Page 7

... Some applications may require a more elaborate bias sytem. GAIN CONTROL Power output of the MRF175L may be controlled from its rated value down to zero (negative gain) by varying the dc gate voltage. This feature facilitates the design of manual gain control, AGC/ALC and modulation systems. MRF175LU MRF175LV ) is not criti ...

Page 8

... Motorola, Inc. Motorola, Inc Equal Opportunity/Affirmative Action Employer. How to reach us: USA/EUROPE: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 MFAX: RMFAX0@email.sps.mot.com – TOUCHTONE (602) 244–6609 INTERNET: http://Design–NET.com MRF175LU MRF175LV 8 PACKAGE DIMENSIONS – ...

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