MOTOROLA MRF18085ALSR3

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by MRF18085A/D
SEMICONDUCTOR TECHNICAL DATA
N–Channel Enhancement–Mode Lateral MOSFETs
The RF MOSFET Line
Designed for GSM and GSM EDGE base station applications with
frequencies from 1.8 to 2.0 GHz. Suitable for TDMA, CDMA and multicarrier
amplifier applications. To be used in Class AB for PCN–PCS/cellular radio and
WLL applications. Specified for GSM–GSM EDGE 1805 – 1880 MHz.
• GSM and GSM EDGE Performance, Full Frequency Band
(1805–1880 MHz)
Power Gain – 15 dB (Typ) @ 85 Watts CW
Efficiency – 52% (Typ) @ 85 Watts CW
• Internally Matched, Controlled Q, for Ease of Use
• High Gain, High Efficiency and High Linearity
• Integrated ESD Protection
• Designed for Maximum Gain and Insertion Phase Flatness
• Capable of Handling 5:1 VSWR, @ 26 Vdc, @ P1dB Output Power,
@ f = 1805 MHz
• Excellent Thermal Stability
• Characterized with Series Equivalent Large–Signal Impedance Parameters
• Available in Tape and Reel. R3 Suffix = 250 Units per 56 mm, 13 inch Reel.
• Available with Low Gold Plating Thickness on Leads. L Suffix Indicates
40µ″ Nominal.
GSM/GSM EDGE
1.8 – 1.88 GHz, 85 W, 26 V
LATERAL N–CHANNEL
RF POWER MOSFETs
CASE 465–06, STYLE 1
NI–780
MRF18085A, MRF18085AR3
CASE 465A–06, STYLE 1
NI–780S
MRF18085ALSR3
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Drain–Source Voltage
VDSS
65
Vdc
Gate–Source Voltage
VGS
–0.5, +15
Vdc
Total Device Dissipation @ TC = 25°C
Derate above 25°C
PD
273
1.56
Watts
W/°C
Storage Temperature Range
Tstg
–65 to +200
°C
Operating Junction Temperature
TJ
200
°C
Symbol
Max
Unit
RθJC
0.64
°C/W
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
ESD PROTECTION CHARACTERISTICS
Test Conditions
Human Body Model
Machine Model
Class
1 (Typical)
M3 (Typical)
NOTE – CAUTION – MOS devices are susceptible to damage from electrostatic charge. Reasonable precautions in handling and
packaging MOS devices should be observed.
REV 0
MOTOROLA
RF DEVICE DATA
 Motorola,
Inc. 2002
MRF18085A MRF18085AR3 MRF18085ALSR3
1
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Symbol
Min
Typ
Max
Unit
V(BR)DSS
65
—
—
Vdc
Zero Gate Voltage Drain Current
(VDS = 26 Vdc, VGS = 0 Vdc)
IDSS
—
—
10
µAdc
Gate–Source Leakage Current
(VGS = 5 Vdc, VDS = 0 Vdc)
IGSS
—
—
1
µAdc
Gate Threshold Voltage
(VDS = 10 Vdc, ID = 200 µAdc)
VGS(th)
2
—
4
Vdc
Gate Quiescent Voltage
(VDS = 26 Vdc, ID = 600 mAdc)
VGS(Q)
2.5
3.9
4.5
Vdc
Drain–Source On–Voltage
(VGS = 10 Vdc, ID = 2 Adc)
VDS(on)
—
0.15
—
Vdc
Forward Transconductance
(VDS = 10 Vdc, ID = 2 Adc)
gfs
—
6.0
—
S
Crss
—
3.6
—
pF
Common–Source Amplifier Power Gain @ 85 W (2)
(VDD = 26 Vdc, IDQ = 800 mA, f = 1805 – 1880 MHz)
Gps
13.5
15
—
dB
Drain Efficiency @ 85 W (2)
(VDD = 26 Vdc, IDQ = 800 mA, f = 1805 – 1880 MHz)
η
48
52
—
%
Input Return Loss @ 85 W (2)
(VDD = 26 Vdc, IDQ = 800 mA, f = 1805 – 1880 MHz)
IRL
—
–12
–9
dB
Pout, 1 dB Compression Point
(VDD = 26 Vdc, IDQ = 800 mA, f = 1805 – 1880 MHz)
P1dB
83
90
—
Watts
Output Mismatch Stress @ P1dB
(VDD = 26 Vdc, IDQ = 800 mA, f = 1805 MHz,
VSWR = 5:1, All Phase Angles at Frequency of Tests)
Ψ
Characteristic
OFF CHARACTERISTICS
Drain–Source Breakdown Voltage
(VGS = 0 Vdc, ID = 100 µAdc)
ON CHARACTERISTICS
DYNAMIC CHARACTERISTICS
Reverse Transfer Capacitance (1)
(VDS = 26 Vdc, VGS = 0, f = 1 MHz)
FUNCTIONAL TESTS (In Motorola Test Fixture, 50 ohm system)
No Degradation In Output Power
Before and After Test
(1) Part is internally matched both on input and output.
(2) To meet application requirements, Motorola test fixtures have been designed to cover the full GSM1800 band, ensuring batch–to–batch
consistency.
MRF18085A MRF18085AR3 MRF18085ALSR3
2
MOTOROLA RF DEVICE DATA
C1, C3, C6, C7
C2
C4
C5, C8
C9
C10
R1, R2
R3
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Z10
Z11
Z12
PCB
Connectors
10 pF Chip Capacitors, B Case, ATC
1.8 pF Chip Capacitor, B Case, ATC
10 mF, 35 V Tantalum Capacitor, AVX
1 nF Chip Capacitors, B Case, ATC
220 mF, 63 V Electrolytic Capacitor, Radial, Philips
0.3 pF Chip Capacitor, B Case, ATC
10 kW, 1/4 W Chip Resistors (1206)
1.0 kW, 1/4 W Chip Resistor (1206)
0.671″ x 0.087″ Microstrip
0.568″ x 0.087″ Microstrip
0.500″ x 0.098″ Microstrip Shorted Stub
0.610″ x 00.118″ Microstrip
0.331″ x 1.153″ Microstrip
0.063″ x 1.153″ Microstrip
0.122″ x 0.925″ Microstrip
0.547″ x 0.925″ Microstrip
0.394″ x 0.177″ Microstrip
0.180″ x 0.087″ Microstrip
0.686″ x 0.087″ Microstrip
0.294″ x 0.087″ Microstrip
Taconic TLX8, 0.8 mm Thickness
“N” Type, Macom 3052–1648–10
Figure 1. 1.80 – 1.88 GHz Test Fixture Schematic
CUT OUT AREA
MRF18085A
C–PP–02–01–2–Rev0
Figure 2. 1.80 – 1.88 GHz Test Fixture Component Layout
MOTOROLA RF DEVICE DATA
MRF18085A MRF18085AR3 MRF18085ALSR3
3
TYPICAL CHARACTERISTICS
- + .%
.%
' ((
"#(%($)*&
' ((
"#(%($)*&
+ ),
/ + 012
+ _
.%
.%
' ((
"#(%($)*&
+ ),
- + .%
/ + 012
_
34 + "
"
+ ),
- + .%
+ _
"
6 "
"# $"%&
/ #-#5 $012&
Figure 5. Power Gain versus Output Power
Figure 6. Output Power versus Frequency
' 8 "
' 8 "
7
7
7
+ ),
- + .%
/ + 012
+ _
7
9 8 "
7
9 8 "
+ ),
- + .%
+ _
7
7
'
9 (#(9
($)*&
' ((
"#(%($)*&
Figure 4. Power Gain versus Output Power
_
Figure 3. Power Gain versus Output Power
6
+ "# $"%&
+ _
- + .%
/ + 012
+ _
"# $"%&
' ((
"#(%($)*&
(
(
"#($"%&
η
6
/ #-#5 $012&
"# $"%&
Figure 7. Power Gain versus Frequency
Figure 8. Power Gain and Efficiency versus
Output Power
MRF18085A MRF18085AR3 MRF18085ALSR3
4
η (%(##5($:&
MOTOROLA RF DEVICE DATA
+ Ω
',;
/ + 012
/ + 012
<)
/ + 012
/ + 012
+ - + .% + " "
f
MHz
Zload
Ω
Zsource
Ω
1710
1.13 + j3.62
1.79 + j2.88
1785
1.61 + j4.23
1.82 + j3.15
1805
1.69 + j4.34
1.90 + j2.66
1880
2.83 + j5.25
2.09 + j2.77
1930
3.00 + j5.18
2.01 + j2.44
1960
4.39 + j4.97
2.01 + j2.57
1990
6.59 + j4.74
1.79 + j2.37
Zsource = Test circuit impedance as measured from
gate to ground.
Zload
= Test circuit impedance as measured
from drain to ground.
0,=34>
;[email protected]
;A3,;
4); ;'
4
0,=34>
;[email protected]
Z
source
Z
load
Figure 9. Series Equivalent Input and Output Impedance
MOTOROLA RF DEVICE DATA
MRF18085A MRF18085AR3 MRF18085ALSR3
5
NOTES
MRF18085A MRF18085AR3 MRF18085ALSR3
6
MOTOROLA RF DEVICE DATA
PACKAGE DIMENSIONS
B
G
Q
DDD
2X
1
%
0
0
*
0
#B
6 0#
% 9#% # %
56076
6 99 0#
B 16
6 #9##
6 0#
1 0#%# 6 $6& %"%5
0 %C%# *
56
3
B
K
2
(FLANGE)
D
DDD
%
0
*
0
0
M
R
(INSULATOR)
DDD
N
0
%
0
*
0
0
,,,
0
%
0
0
%
0
,,,
*
S
(LID)
0
%
0
*
(LID)
0
(INSULATOR)
*
0
H
C
F
E
T
A
A
SEATING
PLANE
CASE 465–06
ISSUE F
NI–780
MRF18085A, MRF18085AR3
(FLANGE)
2X
2
B
K
(FLANGE)
D
DDD
0
%
*
0
N
0
(LID)
,,,
M
R
0
%
0
*
0
,,,
0
%
0
%
0
S
(INSULATOR)
DDD
0
*
0
0
%
0
(LID)
*
0
(INSULATOR)
*
0
H
C
3
F
E
A
T
A
(FLANGE)
MOTOROLA RF DEVICE DATA
SEATING
PLANE
MILLIMETERS
MIN
MAX
6
6
6
6
6
6
6
6
6
6
6
6
6(*
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6(#
6(#
6(#
#B
6 0#
% 9#% # %
56076
6 99 0#
B 16
6 #9##
6 0#
1 0#%# 6 $6& %"%5
0 %C%# *
56
4X Z
(LID)
1
INCHES
MIN
MAX
6
6
6
6
6
6
6
6
6
6
6
6
6(*
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6(#
6(#
6(#
59# B
6 %
6 %#
6 #
4X U
(FLANGE)
B
DIM
A
B
C
D
E
F
G
H
K
M
N
Q
R
S
aaa
bbb
ccc
CASE 465A–06
ISSUE F
NI–780S
MRF18085ALSR3
DIM
A
B
C
D
E
F
H
K
M
N
R
S
U
Z
aaa
bbb
ccc
INCHES
MIN
MAX
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
777
6
777
6
6(#
6(#
6(#
MILLIMETERS
MIN
MAX
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
777
6
777
6
6(#
6(#
6(#
59# B
6 %
6 %#
6 #
MRF18085A MRF18085AR3 MRF18085ALSR3
7
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation, or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different
applications and actual performance may vary over time. All operating parameters, including “Typicals”, must be validated for each customer application by
customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended,
or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other
application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola
products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and
distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal
injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture
of the part. Motorola and the Stylized M Logo are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
Motorola and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners.
E Motorola, Inc. 2002.
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HOME PAGE: http://www.motorola.com/semiconductors
MRF18085A MRF18085AR3 MRF18085ALSR3
◊
8
MOTOROLA RF DEVICE DATA
MRF18085A/D