BLF888AS NXP Semiconductors, BLF888AS Datasheet

A 600W LDMOS RF power transistor for DVB-T applications optimised to give most rugged performance with no compromise in broadband efficiency and gain

BLF888AS

Manufacturer Part Number
BLF888AS
Description
A 600W LDMOS RF power transistor for DVB-T applications optimised to give most rugged performance with no compromise in broadband efficiency and gain
Manufacturer
NXP Semiconductors
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BLF888AS
Manufacturer:
NXP
Quantity:
5 000
1. Product profile
Table 1.
RF performance at V
[1]
[2]
[3]
Mode of operation
RF performance in a common source 860 MHz narrowband test circuit
2-tone, class-AB
pulsed, class-AB
DVB-T (8k OFDM)
RF performance in a common source 470 MHz to 860 MHz broadband test circuit
DVB-T (8k OFDM)
Measured at  = 10 %; t
Measured [dBc] with delta marker at 4.3 MHz from center frequency.
PAR (of output signal) at 0.01 % probability on CCDF; PAR of input signal = 9.5 dB at 0.01 % probability on CCDF.
Application information
[1]
1.1 General description
1.2 Features and benefits
1.3 Applications
DS
= 50 V unless otherwise specified.
A 600 W LDMOS RF power transistor for broadcast transmitter applications and industrial
applications. The excellent ruggedness of this device makes it ideal for digital and analog
transmitter applications.
p
= 100 s.
BLF888A; BLF888AS
UHF power LDMOS transistor
Rev. 3 — 30 August 2011
f
(MHz)
f
860
858
858
858
858
Excellent ruggedness (VSWR  40 : 1 through all phases)
Optimum thermal behavior and reliability, R
High power gain
High efficiency
Designed for broadband operation (470 MHz to 860 MHz)
Internal input matching for high gain and optimum broadband operation
Excellent reliability
Easy power control
Compliant to Restriction of Hazardous Substances (RoHS) Directive 2002/95/EC
Communication transmitter applications in the UHF band
Industrial applications in the UHF band
1
= 860; f
2
= 860.1
P
(W)
250
-
110
125
110
120
L(AV)
P
(W)
-
600
-
-
-
-
L(M)
G
(dB)
21
20
21
21
20
20
p
th(j-c)
= 0.15 K/W
(%)
46
58
31
32.5
30
31
D
IMD3
(dBc)
32
-
-
-
-
-
Product data sheet
-
IMD
(dBc)
-
32
30
32
31
shldr
[2]
[2]
[2]
[2]
PAR
(dB)
-
-
8.2
8.0
8.0
7.8
[3]
[3]
[3]
[3]

Related parts for BLF888AS

BLF888AS Summary of contents

Page 1

... BLF888A; BLF888AS UHF power LDMOS transistor Rev. 3 — 30 August 2011 1. Product profile 1.1 General description A 600 W LDMOS RF power transistor for broadcast transmitter applications and industrial applications. The excellent ruggedness of this device makes it ideal for digital and analog transmitter applications. Table 1. Application information RF performance unless otherwise specified ...

Page 2

... NXP Semiconductors 2. Pinning information Table 2. Pin BLF888A (SOT539A BLF888AS (SOT539B [1] Connected to flange. 3. Ordering information Table 3. Type number BLF888A BLF888AS 4. Limiting values Table 4. In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol stg ...

Page 3

... All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor Conditions = 80  125 W case L(AV) Conditions Min Typ Max Unit ...

Page 4

... PAR (of output signal) at 0.01 % probability on CCDF; PAR of input signal = 9 0.01 % probability on CCDF. Fig 1. 6.1 Ruggedness in class-AB operation The BLF888A and BLF888AS are capable of withstanding a load mismatch corresponding to VSWR  through all phases under the following conditions 860 MHz at rated power. BLF888A_BLF888AS ...

Page 5

... Product data sheet 001aan761 60 η D (%) 300 400 500 P (W) L(AV) Fig 3. All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor (dB) 20 IMD3 100 200 300 1.3 A; measured in a common source ...

Page 6

... IMD shldr (dBc) −20 −30 −40 −50 700 800 900 f (MHz) = 1.3 A; measured Fig 7. All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor 12 PAR (dB) 10 PAR 8 6 η 100 ...

Page 7

... All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor drain drain 2 001aan207 = 50 V and P = 110 W (DVB-T). DS ...

Page 8

... BLF888A; BLF888AS electromigration (I All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor 001aam586 (1) (2) (3) (4) (5) ( ...

Page 9

... F/m; height = 0.762 mm; Cu (top/bottom metallization); r All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor Remarks UT-090C-25 (EZ 90-25) [1] [1] [2] [2] [2] [3] [2] Kemet C1210X475K5RAC-TU or capacitor of same quality. ...

Page 10

G1(test C36 R3 C34 L32 L31 50 Ω C32 C33 L33 B2 C31 R4 C35 C37 G2(test) See Table 9 for a list of components. Fig 10. Class-AB common source broadband amplifier; V C19 ...

Page 11

... G1(test) R1 C17 R7 C19 C1 C3 C30 C31 C20 C18 G2(test) 6.3 mm All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor 49 D1(test) + C23 - C21 C11 C10 C13 C4 C6 ...

Page 12

... REFERENCES JEDEC EIAJ All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor ...

Page 13

... References JEDEC JEITA All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor ...

Page 14

... Table 7 on page 3: The values in the Conditions column for V removed. Preliminary data sheet Objective data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor Change notice Supersedes - BLF888A_BLF888AS v.2 and I have been ...

Page 15

... 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 national authorities. All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor © NXP B.V. 2011. All rights reserved ...

Page 16

... Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. http://www.nxp.com salesaddresses@nxp.com All information provided in this document is subject to legal disclaimers. Rev. 3 — 30 August 2011 BLF888A; BLF888AS UHF power LDMOS transistor © NXP B.V. 2011. All rights reserved ...

Page 17

... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2011. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Document identifier: BLF888A_BLF888AS All rights reserved. Date of release: 30 August 2011 ...

Related keywords