MA-COM UF2805B_11

UF2805B
RF Power MOSFET Transistor
5W, 100-500 MHz, 28V
Released; RoHS Compliant
20 Jan 11
Package Outline
Features






N-channel enhancement mode device
DMOS structure
Lower capacitances for broadband operation
Common source configuration
Lower noise floor
100 MHz to 500 MHz operation
ABSOLUTE MAXIMUM RATINGS AT 25° C
Parameter
Symbol
Rating
Units
Drain-Source Voltage
VDS
65
V
Gate-Source Voltage
VGS
20
V
Drain-Source Current
IDS
1.4
A
Power Dissipation
PD
14.4
W
Junction Temperature
TJ
200
°C
Storage Temperature
TSTG
-55 to +150
°C
θJC
12.1
°C/W
Thermal Resistance
TYPICAL DEVICE IMPEDANCES
F (MHz)
ZIN (Ω)
ZLOAD (Ω)
100
15.0-j80.0
35.0+j55.0
300
8.0-j43.0
29.0+j40.0
500
4.0-j29.0
28.0+j29.0
VDD=28V, IDQ=50 mA, POUT=100.0 W
ZIN is the series equivalent input impedance of the device
from gate to source.
ZLOAD is the optimum series equivalent load impedance as
measured from drain to ground
ELECTRICAL CHARACTERISTICS AT 25°C
Parameter
Drain-Source Breakdown Voltage
Drain-Source Leakage Current
Gate-Source Leakage Current
Symbol
Min
Max
Units
BVDSS
65
-
V
VGS = 0.0 V , IDS = 2.0 mA
Test Conditions
IDSS
-
1.0
mA
VGS = 28.0 V , VGS = 0.0 V
IGSS
-
1.0
µA
VGS = 20.0 V , VDS = 0.0 V
VGS(TH)
2.0
6.0
V
VDS = 10.0 V , IDS = 10.0 mA
Forward Transconductance
GM
80
-
S
VDS = 10.0 V , IDS 1.0 mA , ∆ VGS = 1.0V, 80 μs Pulse
Input Capacitance
CISS
-
7.0
pF
VDS = 28.0 V , F = 1.0 MHz
Output Capacitance
COSS
-
5
pF
VDS = 28.0 V , F = 1.0 MHz
Reverse Capacitance
CRSS
-
2.4
pF
VDS = 28.0 V , F = 1.0 MHz
GP
10
-
dB
VDD = 28.0 V, IDQ = 50 mA, POUT = 5.0 W F =500 MHz
ŋD
50
-
%
VDD = 28.0 V, IDQ = 50 mA, POUT = 5.0 W F =500 MHz
VSWR-T
-
20:1
-
VDD = 28.0 V, IDQ = 50 mA, POUT = 5.0 W F =500MHz
Gate Threshold Voltage
Power Gain
Drain Efficiency
Load Mismatch Tolerance
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
UF2805B
RF Power MOSFET Transistor
5W, 100-500 MHz, 28V
Released; RoHS Compliant
20 Jan 11
Typical Broadband Performance Curves
CAPACITANCES VS VOLTAGE
F=1.0MHz
7
8
POPWER OUTPUT (W)
CAPACTANCES (pF)
6
CISS
5
4
COSS
3
2
POWER OUTPUT VS VOLTAGE
PIN=0.4 W IDQ=5.0 mA POUT=500 W
CRSS
1
7
6
5
4
3
2
1
0
0
5
15
10
25
20
5
30
10
15
VDS(V)
EFFICIENCY (W)
GAIN (dB)
20
10
200
400
300
35
55
50
45
100
500
200
FREQUENCY (MHz)
7
POWER OUTPUT (W)
30
EFFICIENCY VS FREQUENCY
VDD=28V IDQ =50 mA POUT =5.0 W
60
30
100
25
VDS(V)
GAIN VS FREQUENCY
VDD =28 V POUT=5.0 W IDQ =50 mA
0
20
6
300
400
FREQUENCY (MHz)
POWER OUTPUT VS POWER INPUT
VDD =28 V IDQ =50 mA
100MHz
300MHz
500MHz
5
4
3
2
1
0
0.025
0.05
0.1
0.15
0.2
2
0.25
0.3
POWER INPUT (W)
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
500
UF2805B
RF Power MOSFET Transistor
5W, 100-500 MHz, 28V
Released; RoHS Compliant
20 Jan 11
TEST FIXTURE SCHEMATIC
TEST FIXTURE ASSEMBLY
3
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.