Product specification
Supersedes data of 1999 Jul 01
2000 Apr 11
Page 2
Philips SemiconductorsProduct specification
Dual N-channel dual gate MOS-FETsBF1102; BF1102R
FEATURES
• Two low noise gain controlled amplifiers in a single
package
• Specially designed for 5 V applications
• Superior cross-modulation performance during AGC
• High forward transfer admittance
• High forward transfer admittance to input capacitance
ratio.
APPLICATIONS
Gain controlled low noise amplifier for VHF and UHF
applications such as television tuners and professional
communications equipment.
DESCRIPTION
The BF1102 and BF1102R are both two equal dual gate
MOS-FETs which haveashared source pin and a shared
gate 2 pin. Both devices have interconnected source and
substrate; an internal bias circuit enables DC stabilization
and a very good cross-modulation performance at 5 V
supply voltage; integrated diodes between the gates and
source protect against excessive input voltage surges.
Both devices have a SOT363 micro-miniature plastic
package.
PINNING - SOT363
DESCRIPTION
PIN
BF1102BF1102R
1gate 1 (1)gate 1 (1)
2gate 2 (1 and 2)source (1 and 2)
3drain (1)drain (1)
4drain (2)drain (2)
5source (1 and 2) gate 2 (1 and 2)
6gate 1 (2)gate 1 (2)
drain-source voltage−−7V
drain current (DC)−−40mA
total power dissipationTs≤ 102 °C; note 1−−200mW
input capacitance at gate 1ID=15mA−2.83.6pF
reverse transfer capacitancef = 1 MHz−3050fF
Fnoise figuref = 800 MHz−22.8dB
X
mod
T
j
cross-modulationinput level for k = 1% at 40 dB AGC 100−−dBµV
operating junction temperature−−150°C
Note
1. T
is the temperature at the soldering point of the source lead.
s
CAUTION
This product is supplied in anti-static packing to prevent damage caused by electrostatic discharge during transport
and handling. For further information, refer to Philips specs.: SNW-EQ-608, SNW-FQ-302A and SNW-FQ-302B.
2000 Apr 112
Page 3
Philips SemiconductorsProduct specification
Dual N-channel dual gate MOS-FETsBF1102; BF1102R
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOLPARAMETERCONDITIONSMIN.MAX.UNIT
Per MOS-FET unless otherwise specified
V
DS
I
D
I
G1
I
G2
P
tot
T
stg
T
j
THERMAL CHARACTERISTICS
SYMBOLPARAMETERVALUEUNIT
R
th j-s
drain-source voltage−7V
drain current (DC)−40mA
gate 1 current−±10mA
gate 2 current−±10mA
total power dissipationTs≤ 102 °C−200mW
storage temperature−65+150°C
operating junction temperature−150°C
thermal resistance from junction to soldering point240K/W
Objective specificationDevelopmentThis data sheet contains the design target or goal specifications for
Preliminary specificationQualificationThis data sheet contains preliminary data, and supplementary data will be
Product specificationProductionThis data sheet contains final specifications. Philips Semiconductors
Note
1. Please consult the most recently issued data sheet before initiating or completing a design.
DEFINITIONS
Short-form specification The data in a short-form
specification is extracted from a full data sheet with the
same type number and title. For detailed information see
the relevant data sheet or data handbook.
Limiting values definition Limiting values given are in
accordance with the Absolute Maximum Rating System
(IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device.
These are stress ratings only and operation of the device
attheseor at any other conditions above thosegiveninthe
Characteristics sections of the specification is not implied.
Exposure to limiting values for extended periods may
affect device reliability.
Application information Applications that are
described herein for any of these products are for
illustrative purposes only. Philips Semiconductors make
norepresentationorwarrantythatsuchapplicationswillbe
suitable for the specified use without further testing or
modification.
PRODUCT
STATUS
DEFINITIONS
product development. Specification may change in any manner without
notice.
published at a later date. Philips Semiconductors reserves the right to
make changes at any time without notice in order to improve design and
supply the best possible product.
reserves the right to make changes at any time without notice in order to
improve design and supply the best possible product.
DISCLAIMERS
Life support applications These products are not
designed for use in life support appliances, devices, or
systems where malfunction of these products can
reasonably be expected toresult in personalinjury. Philips
Semiconductorscustomersusingorsellingtheseproducts
for use in such applications do so at their own risk and
agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.
Right to make changes Philips Semiconductors
reserves the right to make changes, without notice, in the
products, including circuits, standard cells, and/or
software, described or contained herein in order to
improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for
theuseofanyof these products, conveys no licence or title
under any patent, copyright, or mask work right to these
products,and makes no representations or warrantiesthat
these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified.
(1)
2000 Apr 1112
Page 13
Philips SemiconductorsProduct specification
Dual N-channel dual gate MOS-FETsBF1102; BF1102R
NOTES
2000 Apr 1113
Page 14
Philips SemiconductorsProduct specification
Dual N-channel dual gate MOS-FETsBF1102; BF1102R
NOTES
2000 Apr 1114
Page 15
Philips SemiconductorsProduct specification
Dual N-channel dual gate MOS-FETsBF1102; BF1102R
NOTES
2000 Apr 1115
Page 16
Philips Semiconductors – a w orldwide compan y
Argentina: see South America
Australia: 3 Figtree Drive, HOMEBUSH, NSW 2140,
Indonesia: PTPhilips Development Corporation,Semiconductors Division,
Gedung Philips, Jl. Buncit Raya Kav.99-100, JAKARTA 12510,
Tel. +62 21 794 0040 ext. 2501, Fax. +62 21 794 0080
United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409,
Tel. +1 800 234 7381, Fax. +1 800 943 0087
Uruguay: see South America
Vietnam: see Singapore
Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD,
Tel. +381 11 3341 299, Fax.+381 11 3342 553
For all other countries apply to: Philips Semiconductors,
International Marketing & Sales Communications, Building BE-p, P.O. Box 218,
5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.
2000
Internet: http://www.semiconductors.philips.com
69
Printed in The Netherlands603504/03/pp16 Date of release: 2000 Apr 11Document order number: 9397 750 06919
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