BLF642,112 datasheet

BLF642,112 datasheet
BLF642
Broadband power LDMOS transistor
Rev. 3 — 1 September 2015
Product data sheet
1. Product profile
1.1 General description
A 35 W LDMOS RF power transistor for broadcast transmitter and industrial applications.
The transistor is suitable for the frequency range HF to 1400 MHz. The excellent
ruggedness and broadband performance of this device makes it ideal for digital
applications.
Table 1.
Typical performance
RF performance at Th = 25 C in a common source test circuit.
VDS
PL
Gp
D
Mode of operation
f
IMD
(MHz)
(V)
(W)
(dB)
(%)
(dBc)
CW, class-AB
1300
32
35
19
63
-
2-tone, class-AB
1300
32
17.5
19
48
28
1.2 Features and benefits
 CW performance at 1300 MHz, a drain-source voltage VDS of 32 V and a quiescent
drain current IDq = 0.2 A :
 Average output power = 35 W
 Power gain = 19 dB
 Drain efficiency = 63 %
 2-tone performance at 1300 MHz, a drain-source voltage VDS of 32 V and a quiescent
drain current IDq = 0.2 A :
 Average output power = 17.5 W
 Power gain = 19 dB
 Drain efficiency = 48 %
 Intermodulation distortion = 28 dBc
 Integrated ESD protection
 Excellent ruggedness
 High power gain
 High efficiency
 Excellent reliability
 Easy power control
 Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances
(RoHS)
BLF642
Broadband power LDMOS transistor
1.3 Applications
 Communication transmitter applications in the HF to 1400 MHz frequency range
 Industrial applications in the HF to 1400 MHz frequency range
2. Pinning information
Table 2.
Pinning
Pin
Description
1
drain
2
gate
3
source
Simplified outline
Graphic symbol
1
1
[1]
3
2
3
2
[1]
sym112
Connected to flange
3. Ordering information
Table 3.
Ordering information
Type number Package
Name Description
BLF642
-
Version
flanged LDMOST ceramic package; 2 mounting holes; 2 leads SOT467C
4. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
VDS
Conditions
Min
Max
Unit
drain-source voltage
-
65
V
VGS
gate-source voltage
0.5
+11
V
Tstg
storage temperature
65
+150
C
Tj
junction temperature
-
200
C
5. Thermal characteristics
Table 5.
Thermal characteristics
Symbol Parameter
Rth(j-c)
[1]
BLF642#3
Product data sheet
Conditions
thermal resistance from junction to case
Tcase = 80 C; PL = 35 W
[1]
Typ
Unit
1.6
K/W
Rth(j-c) is measured under RF conditions.
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BLF642
Broadband power LDMOS transistor
6. Characteristics
Table 6.
Characteristics per section
Tj = 25 C; unless otherwise specified.
Symbol Parameter
Conditions
V(BR)DSS drain-source breakdown voltage VGS = 0 V; ID = 0.5 mA
Min Typ
Max Unit
65
-
-
V
VGS(th)
gate-source threshold voltage
VDS = 32 V; ID = 50 mA
1.4
1.9
2.4
V
VGSq
gate-source quiescent voltage
VDS = 32 V; IDq = 250 mA
1.5
2.0
2.5
V
IDSS
drain leakage current
VGS = 0 V; VDS = 32 V
-
-
1.4
A
IDSX
drain cut-off current
VGS = VGS(th) + 3.75 V;
VDS = 10 V
8.0
9.0
-
A
IGSS
gate leakage current
VGS = 10 V; VDS = 0 V
-
-
50
nA
gfs
forward transconductance
VDS = 10 V; ID = 2.5 A
-
3.3
-
S
RDS(on)
drain-source on-state resistance VGS = VGS(th) + 3.75 V;
ID = 1.75 A
-
300
-
m
Ciss
input capacitance
VGS = 0 V; VDS = 32 V;
f = 1 MHz
-
39
-
pF
Coss
output capacitance
VGS = 0 V; VDS = 32 V;
f = 1 MHz
-
15
-
pF
Crs
feedback capacitance
VGS = 0 V; VDS = 32 V;
f = 1 MHz
-
0.84
-
pF
7. Application information
Table 7.
RF performance in a common-source class-AB circuit
Th = 25 C; IDq = 0.2 A.
Mode of operation
CW, class-AB
f
VDS
PL
Gp
D
(MHz)
(V)
(W)
(dB)
(%)
1300
32
35
> 18
> 59
7.1 Ruggedness in class-AB operation
The BLF642 is capable of withstanding a load mismatch corresponding to VSWR = 10 : 1
through all phases under the following conditions: VDS = 32 V; f = 1300 MHz at rated load
power.
BLF642#3
Product data sheet
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Rev. 3 — 1 September 2015
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BLF642
Broadband power LDMOS transistor
8. Test information
8.1 RF performance
The following figures are measured in a class-AB production test circuit.
8.1.1 1-Tone CW
001aan775
22
80
ηD
(%)
GP
(dB)
GP
GP
(dB)
60
20
001aan776
22
20
(7)
(6)
ηD
18
40
(5)
18
(4)
(3)
(2)
16
14
0
10
20
30
40
PL (W)
50
20
16
0
14
VDS = 32 V; IDq = 200 mA; f = 1300 MHz.
(1)
0
10
20
30
40
PL (W)
50
VDS = 32 V; f = 1300 MHz.
(1) IDq = 50 mA
(2) IDq = 100 mA
(3) IDq = 150 mA
(4) IDq = 200 mA
(5) IDq = 250 mA
(6) IDq = 300 mA
(7) IDq = 350 mA
Fig 1.
Power gain and drain efficiency as function of
load power; typical values
BLF642#3
Product data sheet
Fig 2.
Power gain as a function of load power;
typical values
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BLF642
Broadband power LDMOS transistor
8.1.2 2-Tone CW
001aan777
21
GP
(dB)
80
ηD
(%)
GP
20
001aan778
0
IMD3
(dBc)
60
-20
19
40
ηD
(1)
(2)
-40
18
(3)
20
(4)
(5)
(6)
(7)
17
0
10
20
PL(AV) (W)
0
30
-60
VDS = 32 V; IDq = 200 mA; f = 1300 MHz;
carrier spacing = 100 kHz.
0
10
20
PL(AV) (W)
30
VDS = 32 V; f = 1300 MHz; carrier spacing = 100 kHz.
(1) IDq = 50 mA
(2) IDq = 100 mA
(3) IDq = 150 mA
(4) IDq = 200 mA
(5) IDq = 250 mA
(6) IDq = 300 mA
(7) IDq = 350 mA
Fig 3.
Power gain and drain efficiency as function of
average load power; typical values
Fig 4.
Third order intermodulation distortion as a
function of average load power; typical values
8.1.3 Pulsed CW
001aao319
22
80
Gp
(dB)
ηD
(%)
Gp
20
60
ηD
18
40
20
16
14
0
10
20
30
40
PL (W)
50
0
VDS = 32 V; IDq = 200 mA; f = 1300 MHz
Fig 5.
BLF642#3
Product data sheet
Power gain and drain efficiency as a function of average power; typical values
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BLF642
Broadband power LDMOS transistor
8.1.4 DVB-T
001aao321
20
Gp
Gp
(dB)
IMDshldr
(dBc)
ηD
(%)
19
001aao320
0
60
40
-20
20
-40
0
-60
12
PAR
(dB)
PAR
8
ηD
18
17
0
5
10
15
20
25
PL(AV) (W)
VDS = 32 V; IDq = 200 mA; f = 1300 MHz.
Fig 6.
4
IMDshldr
0
5
10
15
20
25
PL(AV) (W)
0
VDS = 32 V; IDq = 200 mA; f = 1300 MHz.
Power gain and drain efficiency as function of
average load power; typical values
Fig 7.
PAR and IMDshldr as function of average load
power; typical values
8.2 Test circuit
C11
C6
C5
R1
+
C18
5.9 mm
+
-
-
C13
BLF642
C1
C20
C2
C15
C4
40 mm
28.4 mm
C3
C17
24.4 mm
C16
C14
10.3 mm
37.7 mm
6 mm
C19
C12
001aao322
See Table 8 for a list of components.
Fig 8.
BLF642#3
Product data sheet
Component layout for class-AB amplifier
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Rev. 3 — 1 September 2015
© Ampleon The Netherlands B.V. 2015. All rights reserved.
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BLF642
Broadband power LDMOS transistor
Table 8.
List of components
For production test circuit, see Figure 8 .
Printed-Circuit Board (PCB): Rogers 5880; r = 2.2; height = 0.762 mm; Copper (top/bottom
metallization); thickness copper plating = 35 m.
Component
BLF642#3
Product data sheet
Description
Value
Remarks
C1
multilayer ceramic chip capacitor
22 pF
[1]
C2
multilayer ceramic chip capacitor
5.1 pF
[2]
C3
multilayer ceramic chip capacitor
4.3 pF
[2]
C4
multilayer ceramic chip capacitor
10 pF
[2]
C5
electrolytic chip capacitor
10 F; 50 V
C6
multilayer ceramic chip capacitor
22 nF
C11, C12
multilayer ceramic chip capacitor
22 pF
[1]
C13, C14
multilayer ceramic chip capacitor
6.2 pF
[1]
C15
multilayer ceramic chip capacitor
4.3 pF
[1]
C16
multilayer ceramic chip capacitor
1.2 pF
[1]
C17
multilayer ceramic chip capacitor
22 pF
[1]
C18, C19
multilayer ceramic chip capacitor
10 F
[3]
C20
electrolytic capacitor
470 F; 63 V
R1
wire resistor
100 
[1]
American Technical Ceramics type 100B or capacitor of same quality.
[2]
American Technical Ceramics type 100A or capacitor of same quality.
[3]
TDK C570X7R1H106KT000N or capacitor of same quality.
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Rev. 3 — 1 September 2015
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BLF642
Broadband power LDMOS transistor
9. Package outline
Flanged ceramic package; 2 mounting holes; 2 leads
SOT467C
D
A
F
3
D1
U1
B
q
c
C
1
E1
H
U2
E
A
w1 M A M B M
p
2
Q
w2 M C M
b
0
5
10 mm
scale
DIMENSIONS (millimetre dimensions are derived from the original inch dimensions)
UNIT
A
b
c
D
D1
E
E1
F
H
p
Q
q
U1
U2
w1
w2
mm
4.67
3.94
5.59
5.33
0.15
0.10
9.25
9.04
9.27
9.02
5.92
5.77
5.97
5.72
1.65
1.40
18.54
17.02
3.43
3.18
2.21
1.96
14.27
20.45
20.19
5.97
5.72
0.25
0.51
inch
0.184 0.220 0.006
0.155 0.210 0.004
0.364 0.365
0.356 0.355
0.233
0.227
0.235 0.065
0.225 0.055
0.73
0.67
0.135 0.087
0.805 0.235
0.562
0.010 0.020
0.125 0.077
0.795 0.225
OUTLINE
VERSION
REFERENCES
IEC
JEDEC
EIAJ
ISSUE DATE
99-12-28
12-05-02
SOT467C
Fig 9.
EUROPEAN
PROJECTION
Package outline SOT467C
BLF642#3
Product data sheet
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Rev. 3 — 1 September 2015
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BLF642
Broadband power LDMOS transistor
10. Abbreviations
Table 9.
Abbreviations
Acronym
Description
CW
Continuous Waveform
DVB-T
Digital Video Broadcast - Terrestrial
ESD
ElectroStatic Discharge
HF
High Frequency
LDMOS
Laterally Diffused Metal Oxide Semiconductor
LDMOST
Laterally Diffused Metal-Oxide Semiconductor Transistor
PAR
Peak-to-Average power Ratio
RF
Radio Frequency
VSWR
Voltage Standing-Wave Ratio
11. Revision history
Table 10.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
BLF642#3
20150901
Product data sheet
-
BLF642 v.2
Modifications:
•
The format of this document has been redesigned to comply with the new identity guidelines of
Ampleon.
•
Legal texts have been adapted to the new company name where appropriate.
BLF642 v.2
20110722
Product data sheet
-
BLF642 v.1
BLF642 v.1
20110308
Objective data sheet
-
-
BLF642#3
Product data sheet
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Rev. 3 — 1 September 2015
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BLF642
Broadband power LDMOS transistor
12. Legal information
12.1 Data sheet status
Document status[1][2]
Product status[3]
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
Definition
[1]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.ampleon.com.
12.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Ampleon does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local Ampleon sales office. In
case of any inconsistency or conflict with the short data sheet, the full data
sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Ampleon and its customer, unless Ampleon and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be valid
in which the Ampleon product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
12.3 Disclaimers
Limited warranty and liability — Information in this document is believed to
be accurate and reliable. However, Ampleon does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. Ampleon takes no responsibility for
the content in this document if provided by an information source outside of
Ampleon.
In no event shall Ampleon be liable for any indirect, incidental, punitive,
special or consequential damages (including - without limitation - lost profits,
lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Ampleon’ aggregate and cumulative liability towards customer
for the products described herein shall be limited in accordance with the
Terms and conditions of commercial sale of Ampleon.
Right to make changes — Ampleon reserves the right to make changes to
information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
Suitability for use — Ampleon products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
systems or equipment, nor in applications where failure or malfunction of an
BLF642#3
Product data sheet
Ampleon product can reasonably be expected to result in personal injury,
death or severe property or environmental damage. Ampleon and its
suppliers accept no liability for inclusion and/or use of Ampleon products in
such equipment or applications and therefore such inclusion and/or use is at
the customer’s own risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Ampleon makes no representation
or warranty that such applications will be suitable for the specified use without
further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Ampleon products, and Ampleon accepts no liability for
any assistance with applications or customer product design. It is customer’s
sole responsibility to determine whether the Ampleon product is suitable and
fit for the customer’s applications and products planned, as well as for the
planned application and use of customer’s third party customer(s). Customers
should provide appropriate design and operating safeguards to minimize the
risks associated with their applications and products.
Ampleon does not accept any liability related to any default, damage, costs or
problem which is based on any weakness or default in the customer’s
applications or products, or the application or use by customer’s third party
customer(s). Customer is responsible for doing all necessary testing for the
customer’s applications and products using Ampleon products in order to
avoid a default of the applications and the products or of the application or
use by customer’s third party customer(s). Ampleon does not accept any
liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Ampleon products are sold
subject to the general terms and conditions of commercial sale, as published
at http://www.ampleon.com/terms, unless otherwise agreed in a valid written
individual agreement. In case an individual agreement is concluded only the
terms and conditions of the respective agreement shall apply. Ampleon
hereby expressly objects to applying the customer’s general terms and
conditions with regard to the purchase of Ampleon products by customer.
No offer to sell or license — Nothing in this document may be interpreted or
construed as an offer to sell products that is open for acceptance or the grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 1 September 2015
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BLF642
Broadband power LDMOS transistor
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Ampleon product is automotive qualified, the product
is not suitable for automotive use. It is neither qualified nor tested in
accordance with automotive testing or application requirements. Ampleon
accepts no liability for inclusion and/or use of non-automotive qualified
products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards, customer
(a) shall use the product without Ampleon’ warranty of the product for such
automotive applications, use and specifications, and (b) whenever customer
uses the product for automotive applications beyond Ampleon’ specifications
such use shall be solely at customer’s own risk, and (c) customer fully
indemnifies Ampleon for any liability, damages or failed product claims
resulting from customer design and use of the product for automotive
applications beyond Ampleon’ standard warranty and Ampleon’ product
specifications.
12.4 Licenses
ICs with DVB-T or DVB-T2 functionality
Use of this product in any manner that complies with the DVB-T or the
DVB-T2 standard may require licenses under applicable patents of the
DVB-T respectively the DVB-T2 patent portfolio, which license is available
from Sisvel S.p.A., Via Sestriere 100, 10060 None (TO), Italy, and under
applicable patents of other parties.
12.5 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
Any reference or use of any ‘NXP’ trademark in this document or in or on the
surface of Ampleon products does not result in any claim, liability or
entitlement vis-à-vis the owner of this trademark. Ampleon is no longer part of
the NXP group of companies and any reference to or use of the ‘NXP’
trademarks will be replaced by reference to or use of Ampleon’s own Any
reference or use of any ‘NXP’ trademark in this document or in or on the
surface of Ampleon products does not result in any claim, liability or
entitlement vis-à-vis the owner of this trademark. Ampleon is no longer part of
the NXP group of companies and any reference to or use of the ‘NXP’
trademarks will be replaced by reference to or use of Ampleon’s own
trademarks.
13. Contact information
For more information, please visit:
http://www.ampleon.com
BLF642#3
Product data sheet
For sales office addresses, please visit:
http://www.ampleon.com/sales
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 1 September 2015
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BLF642
Broadband power LDMOS transistor
14. Contents
1
1.1
1.2
1.3
2
3
4
5
6
7
7.1
8
8.1
8.1.1
8.1.2
8.1.3
8.1.4
8.2
9
10
11
12
12.1
12.2
12.3
12.4
12.5
13
14
Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1
General description . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2
Thermal characteristics . . . . . . . . . . . . . . . . . . 2
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Application information. . . . . . . . . . . . . . . . . . . 3
Ruggedness in class-AB operation . . . . . . . . . 3
Test information . . . . . . . . . . . . . . . . . . . . . . . . . 4
RF performance . . . . . . . . . . . . . . . . . . . . . . . . 4
1-Tone CW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2-Tone CW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pulsed CW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
DVB-T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Test circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 8
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . 9
Legal information. . . . . . . . . . . . . . . . . . . . . . . 10
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 10
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Licenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Contact information. . . . . . . . . . . . . . . . . . . . . 11
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© Ampleon The Netherlands B.V. 2015.
All rights reserved.
For more information, please visit: http://www.ampleon.com
For sales office addresses, please visit: http://www.ampleon.com/sales
Date of release: 1 September 2015
Document identifier: BLF642#3
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