PTFA212401E
PTFA212401F
Confidential, Limited Internal Distribution
Thermally-Enhanced High Power RF LDMOS FETs
240 W, 2110 – 2170 MHz
Description
The PTFA212401E and PTFA212401F are 240-watt LDMOS FETs
designed for single- and two-carrier WCDMA power amplifier
applications in the 2110 to 2170 MHz band. Features include input
and output matching, and thermally-enhanced packages with slotted
or earless flanges. Manufactured with Infineon's advanced LDMOS
process, these devices provide excellent thermal performance and
superior reliability.
PTFA212401E
Package H-36260-2
PTFA212401F
Package H-37260-2
Features
-30
35
•
Thermally-enhanced packages, Pb-free and
RoHS compliant
•
Broadband internal matching
•
Typical two-carrier WCDMA performance at
2140 MHz, 30 V, 3GPP signal, PAR = 8 dB
- Average output power = 47.0 dBm
- Linear Gain = 15.8 dB
- Efficiency = 28%
- Intermodulation distortion = –35 dBc
- Adjacent channel power = –40 dBc
•
Typical single-carrier WCDMA performance at
2140 MHz, 30 V, 3GPP signal, PAR = 8.5 dB
- Average output power = 49 dBm
- Linear Gain = 15.8 dB
- Efficiency = 34%
- Adjacent channel power = –33 dBc
•
Typical CW performance, 2140 MHz, 30 V
- Output power at P–1dB = 240 W
- Efficiency = 54%
•
Integrated ESD protection: Human Body Model,
Class 2 (minimum)
•
Excellent thermal stability, low HCI drift
•
Capable of handling 5:1 VSWR @ 30 V,
240 W (CW) output power
30
-35
ACPR Up
25
-40
ACPR Low
-45
20
15
-50
-55
10
Efficiency
Drain Efficiency (%)
Adjacent Channel Power Ratio (dB)
Single-carrier WCDMA Drive-up
VDD = 30 V, IDQ = 1600 mA, ƒ = 2140 MHz,
3GPP WCDMA signal, TM1 w/16 DPCH, 67%
clipping, PAR = 8.5 dB, 3.84 MHz BW
5
-60
36
38
40
42
44
46
48
Average Output Power (dBm)
All published data at TCASE = 25°C unless otherwise indicated
*See Infineon distributor for future availability.
ESD: Electrostatic discharge sensitive device—observe handling precautions!
Data Sheet
1 of 11
Rev. 04, 2009-10-05
PTFA212401E
PTFA212401F
Confidential, Limited Internal Distribution
RF Characteristics
Two-Carrier WCDMA Measurements (tested in Infineon test fixture)
VDD = 30 V, IDQ = 1.6 A, POUT = 50 W average
ƒ1 = 2135 MHz, ƒ2 = 2145 MHz, 3GPP signal, channel bandwidth = 3.84 MHz , peak/average = 8 dB @ 0.01% CCDF
Characteristic
Symbol
Min
Typ
Max
Unit
Gain
Gps
14.8
15.8
—
dB
Drain Efficiency
ηD
26
28
—
%
Intermodulation Distortion
IMD
—
–35.0
–33
dBc
Two-tone Measurements (not subject to production test—verified by design/characterization in Infineon test fixture)
VDD = 30 V, IDQ = 1.6 A, POUT = 220 W PEP, ƒ1 = 2140 MHz, ƒ2 = 2141 MHz, tone spacing = 1 MHz
Characteristic
Symbol
Min
Typ
Max
Unit
Gain
Gps
—
15.8
—
dB
Drain Efficiency
ηD
—
38.5
—
%
Intermodulation Distortion
IMD
—
–28
—
dBc
DC Characteristics
Characteristic
Conditions
Symbol
Min
Typ
Max
Unit
Drain-Source Breakdown Voltage
VGS = 0 V, IDS = 10 mA
V(BR)DSS
65
—
—
V
Drain Leakage Current
VDS = 30 V, V GS = 0 V
IDSS
—
—
1.0
µA
VDS = 63 V, V GS = 0 V
IDSS
—
—
10.0
µA
On-State Resistance
VGS = 10 V, V DS = 0.1 V
RDS(on)
—
0.03
—
Ω
Operating Gate Voltage
VDS = 30 V, IDQ = 1.6 A
VGS
2.0
2.5
3.0
V
Gate Leakage Current
VGS = 10 V, V DS = 0 V
IGSS
—
—
1.0
µA
Maximum Ratings
Parameter
Symbol
Value
Unit
Drain-Source Voltage
VDSS
65
V
Gate-Source Voltage
VGS
–0.5 to +12
V
Junction Temperature
TJ
200
°C
Total Device Dissipation
PD
761
W
4.35
W/°C
Above 25°C derate by
Storage Temperature Range
TSTG
–40 to +150
°C
Thermal Resistance (TCASE = 70°C, 50 W Average WCDMA)
RθJC
0.23
°C/W
Data Sheet
2 of 11
Rev. 04, 2009-10-05
PTFA212401E
PTFA212401F
Confidential, Limited Internal Distribution
Ordering Information
Type and Version
Package Outline
Package Description
Shipping
PTFA212401E V4
H-36260-2
Thermally-enhanced slotted flange, single-ended
Tray
PTFA212401F V4
H-37260-2
Thermally-enhanced earless flange, single-ended
Tray
Typical Performance (data taken in a production test fixture)
Two-carrier WCDMA at Selected Biases
Broadband Performance
VDD = 30 V, ƒ = 2140 MHz, 3GPP WCDMA signal,
PAR = 8 dB, 10 MHz carrier spacing,
series show IDQ
VDD = 30 V, IDQ = 1600 mA, POUT = 50 W
40
2.0 A
2.2 A
1.8 A
-40
-45
1.4 A
-50
1.6 A
34
36
38
40
42
44
35
46
-10
Return Loss
30
-15
25
-20
Efficiency
20
-25
15
10
2050
-55
-5
-30
Gain
2080
2110
2140
2170
Input Return Loss (dB)
-35
Gain (dB), Efficiency (%)
3rd Order IMD (dBc)
-30
-35
2200
Frequency (MHz)
Output Power, PEP (dBm)
*See Infineon distributor for future availability.
Data Sheet
3 of 11
Rev. 04, 2009-10-05
PTFA212401E
PTFA212401F
Confidential, Limited Internal Distribution
Typical Performance (cont.)
Intermodulation Distortion Products
vs. Tone Spacing
Power Sweep, CW Conditions
VDD = 30 V, IDQ = 1600 mA, ƒ = 2140 MHz
65
16
55
Gain
15
45
14
35
TCASE = 25°C
13
25
Efficiency TCASE = 90°C
12
0
40
80
120
160
200
15
240
Intermodulation Distortion (dBc)
17
Drain Efficiency (%)
Gain (dB)
VDD = 30 V IDQ = 1600 mA , ƒ = 2140 MHz,
POUT = 53 dBm PEP
-20
-25
3rd Order
-30
-35
7th
-40
-45
-50
5th
-55
0
5
10
IDQ = 1600 mA, ƒ = 2140 MHz,
tone spacing = 1 MHz,
Output Power (PEP) = 53 dBm
50
30
-30
IM3 Up
-40
20
Gain
-50
10
30
Intermodulation Distortion (dBc)
40
40
Up
Low
-30
IM3
IM5
-40
-50
IM7
-60
10
32
100
1000
Output Power, PEP (W)
Supply Voltage (V)
Data Sheet
35
ƒ 1 = 2137.5 MHz, ƒ2 = 2142.5 MHz
-20
Gain (dB), Drain Efficiency (%)
3rd Order IMD (dBc)
-20
28
30
VDD = 30 V, IDQ = 1600 mA,
Efficiency
26
25
Intermodulation Distortion Products
vs. Output Power
Voltage Sweep
24
20
Tone Spacing (MHz)
Output Power (W)
-10
15
4 of 11
Rev. 04, 2009-10-05
PTFA212401E
PTFA212401F
Confidential, Limited Internal Distribution
Typical Performance (cont.)
Output Peak-to-Average Ratio Compression
(PARC) at various Power Levels
Power Gain vs. Power Sweep (CW) over
Temperature
VDD = 30 V, IDQ = 1600 mA, ƒ = 2170 MHz,
single-carrier WCDMA input PAR = 7.5 dB
VDD = 30 V, IDQ = 1500 mA, ƒ = 2140 MHz
100
18
Power Gain (dB)
48 dBm
1
46 dBm
52 dBm
0.1
Input
51 dBm
0.01
25C
16
85C
15
14
13
50 dBm
0.001
12
1
2
3
4
5
6
7
8
1
10
Two-tone Drive-up
Two-carrier WCDMA Drive-up
VDD = 30 V, IDQ = 1600 mA,
ƒ = 2140 MHz, tone spacing = 1 MHz
VDD = 30 V, IDQ = 1600 mA, ƒ = 2140 MHz,
3GPP WCDMA signal, PAR = 8 dB,
10 MHz carrier spacing
-25
-25
50
45
Efficiency
-35
40
IM3
-40
35
IM5
-45
30
-50
25
-55
20
IM7
-60
IM3 (dBc), ACPR (dBc)
-30
15
-65
46
48
50
52
35
30
IM3
-35
25
-40
20
-45
15
ACPR
-50
10
5
34
54
Output Power, PEP (dBm)
Data Sheet
Efficiency
-30
-55
10
44
1000
Output Power (W)
Drain Efficiency (%)
Intermodulation Distortion (dBc)
Peak-to-Average (dB)
100
Drain Efficiency (%)
Probability (%)
-15C
17
10
36
38
40
42
44
46
48
Output Power, avg. (dBm)
5 of 11
Rev. 04, 2009-10-05
PTFA212401E
PTFA212401F
Confidential, Limited Internal Distribution
Typical Performance (cont.)
Bias Voltage vs. Temperature
Normalized Bias Voltage (V)
Voltage normalized to typical gate voltage,
series show current
1.03
0.44 A
1.02
1.32 A
2.20 A
1.01
3.30 A
1.00
6.61 A
0.99
9.91 A
0.98
13.22 A
0.97
16.52 A
0.96
0.95
-20
0
20
40
60
80
100
Case Temperature (°C)
-->
Broadband Circuit Impedance
Z0 = 50 Ω
GEN
E
RA
T
OR
-
0.2
D
Z Load
A RD
Z Source
Z Load
0 .1
2200 M H z
G
R
jX
2080
10.050
–4.250
1.140
2.07
2110
9.750
–4.320
1.080
2.38
2140
9.500
–4.380
1.090
2.65
2170
9.280
–4.350
1.130
2.89
2200
9.000
–4.460
1.450
3.11
Data Sheet
6 of 11
0.1
0.1
W
jX