BF1205 Philips Semiconductors, BF1205 Datasheet
BF1205
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BF1205 Summary of contents
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... DISCRETE SEMICONDUCTORS DATA SHEET andbook, halfpage BF1205 Dual N-channel dual gate MOS-FET Product specification MBD128 2003 Sep 30 ...
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... V supply voltage, such as digital and analog television tuners and professional communications equipment. DESCRIPTION The BF1205 is a combination of two equal dual gate MOS-FET amplifiers with shared source and gate 2 leads and an integrated switch. The integrated switch is operated by the gate 1 bias of amplifier b. The source and substrate are interconnected ...
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... MHz amp 800 MHz amp. a: input level for AGC amp. b: input level for AGC CAUTION CONDITIONS T 102 C; note s PARAMETER 3 Product specification BF1205 MIN. TYP. MAX. UNIT 200 1.8 2 ...
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... 0.5 S- 100 A 0.3 G2 100 A 0 G1-S DS Product specification BF1205 MAX. UNIT 1 ...
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... V GG (V) (a 180 (a 150 (a 120 ( ( amplifier a is OFF; amplifier amplifier a is ON; amplifier b is OFF. GG Fig.4 Functional diagram Product specification BF1205 d ( (b) MGX431 ...
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... MHz; note 2 w unw ( ( G1 Product specification MIN. TYP 1.8 3.3 0. S(opt) L(opt S(opt S(opt 1.1 S(opt) 1.2 S(opt 102 BF1205 MAX. UNIT 1 ...
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... Fig.6 7 Product specification (mA (a) = 1.4 V. ( G1-S G1-S (a) = 1.3 V. (6) V (a) = 0.9 V. G1-S G1-S (a) = 1.2 V. (7) V (a) = 0.8 V. G1-S G1-S (a) = 1 G2-S G1 Output characteristics; typical values; amplifier a. BF1205 MGX433 (1) (2) (3) (4) (5) (6) ( (V) ...
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... Fig (a) ( G2-S DS G1-S Drain current as a function of internal G1 current (current in pin drain (b) if MOS-FET (b) is switched off); typical values; amplifier a. Product specification BF1205 MGX435 ( ( ...
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... unw Fig.10 Unwanted voltage for 1% cross-modulation 9 Product specification 120 110 100 gain reduction (dB MHz MHz see Fig.13. amb as a function of gain reduction; typical values; amplifier a. BF1205 MGX437 60 ...
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... Fig.13 Cross-modulation test set-up for amplifier a. 10 Product specification gain reduction (dB MHz G1-S reduction; typical values; amplifier ( 4 2 (b) L2 2 (b) MGX440 5 V BF1205 MGX439 amb ...
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... G2-S DS G1 mA. D Fig.17 Output admittance as a function of frequency; typical values; amplifier a. Product specification BF1205 MGX442 (deg (MHz) ( MGX444 (MHz) ( ...
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... C amb (deg) 16.16 32.7 MIN. TYP 2.0 3.3 0. S(opt) ; note 1 L(opt S(opt) ; note S(opt) ; note 1.3 S(opt) 1.4 S(opt) BF1205 s 22 ANGLE (deg) 1.38 2.83 5.62 8.40 11.15 13.88 16.65 19.35 22.08 24.87 27. 31.18 29.74 MAX. UNIT 1.9 dB 2.1 dB ...
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... Product specification MIN. TYP 100 105 (b) = 1.4 V. ( G1-S G1-S (b) = 1.3 V. (6) V (b) = 0.9 V. G1-S G1-S (b) = 1.2 V. (7) V (b) = 0.8 V. G1-S G1-S (b) = 1 G1-S j amplifier b. BF1205 MAX. UNIT MGX446 (1) (2) (3) (4) (5) (6) ( (V) ...
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... DS Fig.21 Forward transfer admittance as a function 14 Product specification (mS (4) V G2-S G2-S = 3.5 V. (5) V G2-S G2 G2 drain current; typical values; amplifier b. BF1205 MGX448 (1) (2) (3) (4) ( (mA ...
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... I D ( G2 (b) = 150 k (connected Fig.23 Drain current as a function of gate 1 supply voltage (V ); typical values; amplifier b. GG Product specification BF1205 MGX450 (V) ( see Fig.4. GG ...
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... Fig.25 Drain current as a function of gate 2 16 Product specification (mA 5 4 G1-S j (b) = 150 k (connected see Fig.4. GG voltage; typical values; amplifier b. BF1205 MGX452 (1) (2) (3) (4) ( G2-S (V) ...
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... Fig.27 Unwanted voltage for 1% cross-modulation 17 Product specification 120 110 100 gain reduction (dB G1-S (b) = 150 k (connected MHz MHz see Fig.30. amb as a function of gain reduction; typical values; amplifier b. BF1205 MGX454 60 ...
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... amb Fig.29 Drain current as a function of gain 18 Product specification gain reduction (dB G1-S (b) = 150 k (connected MHz see Fig.30. reduction; typical values; amplifier b. BF1205 MGX456 60 ...
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... MDB813 ( G2-S DS G1 mA. D Fig.32 Forward transfer admittance and phase as a function of frequency; typical values; amplifier b. Product specification BF1205 MGX458 (deg (MHz) ( ...
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... V; G1 ( G2-S DS G1 mA. D Fig.34 Output admittance as a function of frequency; typical values; amplifier b. Product specification BF1205 MGX460 (MHz) ( ...
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... G1-S F MIN (dB) (ratio) 1.3 0.662 1.4 0.578 21 Product specification = 25 C amb s 12 ANGLE MAGNITUDE (ratio) (deg) (ratio) 85.43 0.991 86.06 0.989 84.25 0.988 82.63 0.986 81.35 0.983 79.46 0.973 78.57 0.975 77.88 0.972 76.72 0.968 76.55 0.964 76.67 0.959 = 25 C amb F MIN (dB) (deg) 16.76 33.97 BF1205 s 22 ANGLE (deg) 1.56 3.11 6.16 9.17 12.17 15.16 18.15 21.07 24.08 27.03 30. 31.55 30.53 ...
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... VERSION IEC SOT363 2003 Sep scale 2.2 1.35 2.2 1.3 0.65 1.8 1.15 2.0 REFERENCES JEDEC EIAJ SC- detail 0.45 0.25 0.2 0.2 0.1 0.15 0.15 EUROPEAN PROJECTION Product specification BF1205 SOT363 ISSUE DATE 97-02-28 ...
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... Product specification BF1205 DEFINITION These products are not Philips Semiconductors ...
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... Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. © Koninklijke Philips Electronics N.V. 2003 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. ...