PTFA192401E
PTFA192401F
Confidential, Limited Internal Distribution
Thermally-Enhanced High Power RF LDMOS FETs
240 W, 1930 – 1990 MHz
Description
The PTFA192401E and PTFA192401F are 240-watt LDMOS FETs
intended for single- and two-carrier WCDMA and CDMA applications
from 1930 to 1990 MHz. 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.
PTFA192401E
Package H-36260-2
PTFA192401F
Package H-37260-2
Single-carrier WCDMA Drive-up
V
DD
= 30 V, I
DQ
= 1600 mA, ƒ = 1960 MHz,
3GPP WCDMA signal, TM1 w/16 DPCH, 67% clipping,
PAR = 8.5 dB, 3.84 MHz BW
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
34
36
38
40
42
44
46
48
50
35
30
25
Features
•
•
•
Drain Efficiency (%)
Pb-free, RoHS-compliant and thermally-enhanced
packages
Broadband internal matching
Typical two-carrier WCDMA performance at
1960 MHz, 30 V
- Average output power = 47.0 dBm
- Linear Gain = 16 dB
- Efficiency = 27.5%
- Intermodulation distortion = –35 dBc
- Adjacent channel power = –41 dBc
Typical single-carrier WCDMA performance at
1960 MHz, 30 V, 3GPP signal, PAR = 8.5 dB
- Average output power = 49 dBm
- Linear Gain = 16 dB
- Efficiency = 33%
- Adjacent channel power = –33 dBc
Typical CW performance, 1960 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
Adjacent Channel Power Ratio (dB)
Efficiency
ACPR Low
20
15
10
•
ACPR Up
5
0
Average Output Power (dBm)
•
•
•
•
All published data at T
CASE
= 25°C unless otherwise indicated
ESD:
Electrostatic discharge sensitive device—observe handling precautions!
Data Sheet
1 of 11
*See Infineon distributor for future availability.
Rev. 02, 2009-04-01
PTFA192401E
PTFA192401F
Confidential, Limited Internal Distribution
RF Characteristics
WCDMA Measurements
(tested in Infineon test fixture)
ƒ
1
= 1955 MHz, ƒ
2
= 1965 MHz, 3GPP signal, channel bandwidth = 3.84 MHz , peak/average = 8
dB @ 0.01% CCDF
V
DD
= 30 V, I
DQ
= 1.6 A, P
OUT
= 50 W average
Characteristic
Gain
Drain Efficiency
Intermodulation Distortion
Symbol
G
ps
Min
15
25
—
Typ
16
27
–36
Max
—
—
–34
Unit
dB
%
dBc
η
D
IMD
Two-tone Measurements
(not subject to production test—verified by design/characterization in Infineon test fixture)
V
DD
= 30 V, I
DQ
= 1.6 A, P
OUT
= 220 W PEP, ƒ = 1960 MHz, tone spacing = 1 MHz
Characteristic
Gain
Drain Efficiency
Intermodulation Distortion
Symbol
G
ps
Min
—
—
—
Typ
15.8
40
–28
Max
—
—
—
Unit
dB
%
dBc
η
D
IMD
DC Characteristics
Characteristic
Drain-Source Breakdown Voltage
Drain Leakage Current
Drain Leakage Current
On-State Resistance
Operating Gate Voltage
Gate Leakage Current
Conditions
V
GS
= 0 V, I
DS
= 10 mA
V
DS
= 28 V, V
GS
= 0 V
V
DS
= 63 V, V
GS
= 0 V
V
GS
= 10 V, V
DS
= 0.1 V
V
DS
= 30 V, I
DQ
= 1.6 A
V
GS
= 10 V, V
DS
= 0 V
Symbol
V
(BR)DSS
I
DSS
I
DSS
R
DS(on)
V
GS
I
GSS
Min
65
—
—
—
2.0
—
Typ
—
—
—
0.03
2.5
—
Max
—
1.0
10.0
—
3.0
1.0
Unit
V
µA
µA
Ω
V
µA
Maximum Ratings
Parameter
Drain-Source Voltage
Gate-Source Voltage
Junction Temperature
Total Device Dissipation
Above 25°C derate by
Storage Temperature Range
Thermal Resistance (T
CASE
= 70°C, 50 W WCDMA)
Data Sheet
2 of 11
T
STG
R
θJC
Symbol
V
DSS
V
GS
T
J
P
D
Value
65
–0.5 to +12
200
761
4.35
–40 to +150
0.23
Unit
V
V
°C
W
W/°C
°C
°C/W
Rev. 02, 2009-04-01
PTFA192401E
PTFA192401F
Confidential, Limited Internal Distribution
Ordering Information
Type and Version
PTFA192401E
PTFA192401F
V4
V4
Package Type
H-36260-2
H-37260-2
Package Description
Thermally-enhanced slotted flange, single-ended
Thermally-enhanced earless flange, single-ended
Marking
PTFA192401E
PTFA192401F
Typical Performance
(data taken in a production test fixture)
Broadband Performance
V
DD
= 30 V, I
DQ
= 1600 mA, P
OUT
= 50 W
Intermodulation Distortion Products v. Output Power
V
DD
= 30 V, I
DQ
= 1600 mA,
ƒ
1
= 1957.5 MHz, ƒ
2
= 1962.5 MHz
-20
40
-5
Intermodulation Distortion (dBc)
Gain (dB), Efficiency (%)
-30
IM3
-40
30
25
20
15
10
1860
-15
-20
-25
-30
-35
2040
IM5
Efficiency
-50
-60
10
IM7
100
1000
Gain
1890
1920
1950
1980
2010
Output Power, PEP (W)
Frequency (MHz)
*See Infineon distributor for future availability.
Data Sheet
3 of 11
Rev. 02, 2009-04-01
Input Return Loss (dB)
Up
Low
35
Input Return Loss
-10
PTFA192401E
PTFA192401F
Confidential, Limited Internal Distribution
Typical Performance
(cont.)
Power Sweep, CW Conditions
V
DD
= 30 V, I
DQ
= 1600 mA, ƒ = 1990 MHz
Intermodulation Distortion Products
vs. Tone Spacing
V
DD
= 30 V I
DQ
= 1800 mA , ƒ = 1960 MHz,
P
OUT
= 53 dBm PEP
65
-20
17
16
Intermodulation Distortion (dBc)
Drain Efficiency (%)
Gain
55
45
35
-25
-30
-35
-40
-45
-50
-55
0
5
10
15
20
25
30
35
40
Gain (dB)
15
14
13
3rd Order
5th
T
CASE
= 25°C
Efficiency
T
CASE
= 90°C
25
15
7th
12
0
40
80
120
160
200
240
Output Power (W)
Tone Spacing (MHz)
Two-carrier WCDMA Drive-up
V
DD
= 30 V, I
DQ
= 1600 mA, ƒ = 1960 MHz, 3GPP
WCDMA signal, PAR = 8 dB, 10 MHz carrier spacing
-25
30
Two-carrier WCDMA at Selected Biases
V
DD
= 30 V, ƒ = 1960 MHz, 3GPP WCDMA signal,
PAR = 8 dB, 10 MHz carrier spacing, series show I
DQ
-30
-35
1.8 A
-40
-45
1.4 A
-50
-55
34
36
38
40
42
44
46
1.6 A
2.2 A 2.0 A
IM3 (dBc), ACPR (dBc)
-30
-35
-40
-45
-50
-55
-60
34
36
38
Efficiency
IM3
25
Drain Efficiency (%)
20
15
10
ACPR
5
0
40
42
44
46
48
Output Power, avg. (dBm)
3rd Order IMD (dBc)
Output Power, PEP (dBm)
Data Sheet
4 of 11
Rev. 02, 2009-04-01
PTFA192401E
PTFA192401F
Confidential, Limited Internal Distribution
Typical Performance
(cont.)
Output Peak-to-Average Ratio Compression
(PARC) at various Power levels
100
10
Power Gain vs. Power Sweep (CW)
over Temperature
V
DD
= 30 V, I
DQ
= 1500 mA, ƒ = 1990 MHz
18
17
-15C
25C
16
15
14
13
12
85C
V
DD
= 30 V, I
DQ
= 1600 mA, ƒ = 1990 MHz,
single-carrier WCDMA input PAR = 7.5 dB
1
0.1
0.01
48 dBm
52 dBm
51.0 dBm
50 dBm
46 dBm
Input
0.001
1
2
3
4
5
6
7
8
Power Gain (dB)
Probability (%)
1
10
100
1000
Peak-to-Average (dB)
Output Power (W)
Two-tone Drive-up
V
DD
= 30 V, I
DQ
= 1600 mA,
ƒ = 1960 MHz, tone spacing = 1 MHz
-25
45
Voltage Sweep
I
DQ
= 1600 mA, ƒ = 1960 MHz, tone spacing = 1 MHz,
Output Power (PEP) = 53 dBm
-10
50
Intermodulation Distortion (dBc)
3rd Order Intermodulation
Distortion (dBc)
-30
-35
-40
-45
-50
-55
-60
-65
42
44
46
48
50
52
54
56
40
Drain Efficiency (%)
IM3
Efficiency
35
30
-20
Efficiency
IM3 Up
40
IM5
25
20
-30
30
-40
20
IM7
15
10
Gain
-50
23
25
27
29
31
33
10
Output Power, PEP (dBm)
Supply Voltage (V)
Data Sheet
5 of 11
Rev. 02, 2009-04-01
Gain (dB), Drain Efficiency (%)
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