MA-COM MAPLST2122

RF Power Field Effect Transistor
LDMOS, 2110 — 2170 MHz, 15W, 28V
8/20/03
MAPLST2122-015CF
Preliminary
Features
Package Style
Designed for W-CDMA base station
applications in the 2.1 to 2.2 GHz Frequency
Band. Suitable for TDMA, CDMA, and
multicarrier power amplifier applications.
Q
Q
Q
Q
15W Output Power at P1dB (CW)
12dB Minimum Gain at P1dB (CW)
W-CDMA Typical Performance:
(28VDC, -45dBc ACPR, 5MHz offset,
4.096MHz BW)
Q Output Power: 2.2W (typ.)
Q Gain: 13dB (typ.)
Q Efficiency: 17% (typ.)
10:1 VSWR Ruggedness (CW @ 15W,
28V, 2110MHz)
MAPLST2122-015CF
Maximum Ratings
Parameter
Symbol
Rating
Units
Drain—Source Voltage
VDSS
65
Vdc
Gate—Source Voltage
VGS
20
Vdc
Total Power Dissipation @ TC = 25 °C
PD
54.7
W
Storage Temperature
TSTG
-40 to +150
°C
Junction Temperature
TJ
+200
°C
Symbol
Max
Unit
RΘJC
3.2
ºC/W
Thermal Characteristics
Characteristic
Thermal Resistance, Junction to Case
NOTE—CAUTION—MOS devices are susceptible to damage from electrostatic charge. Precautions in handling and packaging
MOS devices should be observed.
RF Power LDMOS Transistor, 2110 — 2170 MHz, 15W, W-CDMA
MAPLST2122-015CF
8/20/2003
Preliminary
Characteristic
Symbol
Min
Symbol
V(BR)DSS
Min
65
Typ
—
Max
—
Unit
Vdc
Zero Gate Voltage Drain Leakage Current
28 Vdc, VGS
(VDS
DS = 65
GS = 0)
IDSS
IDSS
——
——
101
µAdc
µAdc
Gate—Source
Leakage
Zero
Gate Voltage
DrainCurrent
Leakage Current
(VGS == 26
5 Vdc,
VVDS ==0)0)
(V
Vdc,
DS
GS
IGSS
IDSS
——
——
11
µAdc
µAdc
Gate Threshold Voltage
Gate—Source Leakage Current
(Vds = 28 Vdc, Id = 1 mA)
(VGS
= 5 Vdc, VDS = 0)
Gate Quiescent Voltage
ON CHARACTERISTICS
(Vds = 28 Vdc, Id = 250 mA)
VGS(th)
IGSS
2.5
—
3.0
—
4.0
1
Vdc
µAdc
VDS(Q)
2.5
3.5
4.5
Vdc
Drain-Source On-Voltage
(Vgs = 10 Vdc, Id = 1 A)
VDS(on)
—
0.2
—
Vdc
Forward Transconductance
(Vgs = 10 Vdc, Id = 1 A)
Gm
—
1.0
—
S
Crss
—
0.9
—
pF
Gps
12
12.8
—
dB
Two-Tone Drain Efficiency
(VDS = 28 Vdc, POUT = 15 W PEP. IDQ = 150 mA,
f1 = 2170.0 MHz, f2 = 2170.1 MHz)
EFF (ŋ)
—
32
—
%
Two-Tone Third Order Intermod
(VDS = 28 Vdc, POUT = 15 W PEP. IDQ = 150 mA,
f1 = 2170.0 MHz, f2 = 2170.1 MHz)
IMD
—
-30
—
dBc
Input Return Loss
(VDS = 28 Vdc, POUT = 15 W PEP. IDQ = 150 mA,
f1 = 2170.0 MHz, f2 = 2170.1 MHz)
IRL
—
-12
—
dB
Two-Tone Common-Source Amplifier Power Gain
(VDS = 28 Vdc, POUT = 15 W PEP. IDQ = 150 mA,
f1 = 2110.0 MHz, f2 = 2110.1 MHz)
Gps
12
12.8
—
dB
Two-Tone Drain Efficiency
(VDS = 28 Vdc, POUT = 15 W PEP. IDQ = 150 mA,
f1 = 2110.0 MHz, f2 = 2110.1 MHz)
EFF (ŋ)
—
32
—
%
Two-Tone Third Order Intermod
(VDS = 28 Vdc, POUT = 15 W PEP. IDQ = 150 mA,
f1 = 2110.0 MHz, f2 = 2110.1 MHz)
IMD
—
-30
—
dBc
Input Return Loss
(VDS = 28 Vdc, POUT = 15 W PEP. IDQ = 150 mA,
f1 = 2110.0 MHz, f2 = 2110.1 MHz)
IRL
—
-12
-10
dB
DC CHARACTERISTICS @ 25ºC
Characteristic
Drain-Source Breakdown Voltage
GS = 0 Vdc, ID = 20 µAdc)
OFF(V
CHARACTERISTICS
Typ
Max
Unit
DYNAMIC CHARACTERISTICS @ 25ºC
Reverse Transfer
Capacitance
DYNAMIC
CHARACTERISTICS
(1)
(VDS = 28 Vdc, VGS = 0, f = 1 MHz)
RF FUNCTIONAL TESTS @ 25ºC (In M/A-COM Test Fixture) (2)
Two-Tone Common-Source Amplifier Power Gain
(VDS = 28 Vdc,TESTS
POUT = 15
PEP. IDQ = 150
mA,
FUNCTIONAL
(InWM/A-COM
Test
Fixture) (2)
f1 = 2170.0 MHz, f2 = 2170.1 MHz)
Output VSWR Tolerance
(VDD = 28 Vdc, Pout = 30 W, IDQ = 250 mA, f = 2110 MHz,
VSWR = 10:1, All Phase Angles at Frequency of Tests)
Ψ
No Degradation In Output Power
Before and After Test
2
RF Power LDMOS Transistor, 2110 — 2170 MHz, 15W, W-CDMA
MAPLST2122-015CF
8/20/2003
Preliminary
C1,C5
Tantalum Electrolytic Surface Mt. Cap., 100 µF
C2,C6
Ceramic Chip Capacitor, 0.1 µF
C3,C7
Ceramic Chip Capacitor, 1000 pF
C4,C8,C10,C15
Chip Capacitor, 8.2 pF ATC100B
C9
Chip Capacitor, 1.5 pF ATC100B
C11,C12 Chip Capacitor, 0.1 pF ATC100B
C13,C14 Chip Capacitor, 0.7 pF ATC100B
C16
Chip Capacitor, 0.5 pF ATC100B
Z1-Z9
Distributed Microstrip Element
J1,J2
SMA Connector, Omni Spectra 2052-5636-02
L1
Inductor, 8 nH, CoilCraft A03T
L2
Inductor, 18.5 nH, CoilCraft A05T
P1,P2
Connector, AMP 640457-4
Q1
Transistor, MAPLST2122-015WF
R1
Chip Resistor (0805), 100k Ohm
R2
Chip Resistor (0805), 1K Ohm
PC Board Taconix (TLX-8) Woven Glass Teflon
Teflon .031” Thick, Er=2.55, 1 Oz Copper
Both Sides
Figure 1. 2110—2170 MHz Test Fixture Schematic
Figure 2. 2110—2170 MHz Test Fixture Component Layout
3
RF Power LDMOS Transistor, 2110 — 2170 MHz, 15W, W-CDMA
MAPLST2122-015CF
8/20/2003
Preliminary
25.0
5MHz Offset/4.096MHz BW, 15 DTCH
13.5
22.5
13.0
20.0
12.5
17.5
12.0
15.0
11.5
12.5
11.0
10.0
10.5
Efficiency (%)
Gain(dB)
14.0
7.5
Gain (150mA)
10.0
9.5
Gain (100mA)
5.0
Eff (150mA)
2.5
0.0
3.16
2.51
2.00
1.26
1.00
0.79
0.63
0.50
0.40
0.32
0.25
0.20
9.0
1.58
Eff (100mA)
POUT(W-Avg.)
Graph 1. W-CDMA Power Gain and Drain Efficiency vs. Output Power
3.16
2.51
2.00
1.58
1.26
1.00
0.79
0.63
0.50
0.40
0.32
0.25
0.20
POUT(W- Avg.)
-30
5MHz Offset/4.096MHz BW, 15 DTCH
ACPR (dBc)
-35
-40
-45
-50
ACPR (150mA)
-55
ACPR (100mA)
Graph 2. W-CDMA Adjacent Channel Power Ratio vs. Output Power
4
RF Power LDMOS Transistor, 2110 — 2170 MHz, 15W, W-CDMA
MAPLST2122-015CF
8/20/2003
Preliminary
Package Dimensions
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice. M/A-COM makes no warranty,
representation or guarantee regarding the suitability of its products for any
particular purpose, nor does M/A-COM assume any liability whatsoever arising out
of the use or application of any product(s) or information.
Visit www.macom.com for additional data sheets and product information.
5
„ North America: Tel. (800) 366-2266
„ Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
„ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020