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HMC281 Fiches technique(PDF) 1 Page - Hittite Microwave Corporation |
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HMC281 Fiches technique(HTML) 1 Page - Hittite Microwave Corporation |
1 / 6 page 1 - 54 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com MICROWAVE CORPORATION FEBRUARY 2001 1 Features EXCELLENT NOISE FIGURE: 2.5 dB STABLE GAIN vs. TEMPERATURE: 22 dB ± 2 dB WIDEBAND PERFORMANCE: 18 - 32 GHz SMALL SIZE: 0.97 mm x 1.67 mm The HMC281 chip is a three stage GaAs MMIC Low Noise Amplifier (LNA) which covers the frequency range of 18 to 32 GHz. The chip can easily be integrated into Multi-Chip Modules (MCMs) due to its small (1.62 mm2) size. The chip utilizes a GaAs PHEMT process offering 22 dB gain from a bias supply of +3.5V @ 60mA with a noise figure of 2.5 dB. This LNA can be used in millimeterwave point-to-point radios, LMDS, VSAT, and other SATCOM applications. All data is with the chip in a 50 ohm test fixture connected via ribbon bonds of minimal length. The HMC281 may be used in conjunction with HMC143, HMC203, HMC258, HMC264, or HMC265 mix- ers to realize a microwave or millimeterwave system receiver. General Description Guaranteed Performance, Vdd = +3.5V*, Idd = 60mA, -55 to +85 deg C r e t e m a r a P . n i M . p y T . x a M . n i M . p y T . x a M s t i n U e g n a R y c n e u q e r F 4 2 - 8 12 3 - 4 2z H G n i a G7 12 25 10 2B d ) W B z h G 1 y n A ( s s e n t a l F n i a G 1 ±1 ±B d e r u g i F e s i o N 5 . 24 2 . 37 . 4B d s s o L n r u t e R t u p n I 3 16 B d s s o L n r u t e R t u p t u O 0 17 B d n o i t a l o s I e s r e v e R0 45 42 42 5B d ) B d 1 P ( n o i s s e r p m o C B d 1 r o f r e w o P t u p t u O5 9 6 0 1m B d ) t a s P ( r e w o P t u p t u O d e t a r u t a S8 2 15 . 82 1m B d ) 3 P I ( t p e c r e t n I r e d r O d r i h T t u p t u O7 12 20 25 2m B d ) 3 , 2 , 1 d d V ( e g a t l o V y l p p u S5 2 . 35 . 35 7 . 35 2 . 35 . 35 7 . 3c d V ) 3 , 2 g V & 1 g V ( e g a t l o V s a i B e t a G 5 2 . 0 -5 2 . 0 -c d V ) . p y T V 5 1 . 0 - = g g V , V 5 . 3 + = d d V ( ) d d I ( t n e r r u C y l p p u S 0 60 0 10 60 0 1A m . l a c i p y t A m 0 6 = d d I e v e i h c a o t V 4 . 0 + o t 0 . 2 - n e e w t e b 3 , 2 , 1 g V = g g V t s u j d a , V 5 . 3 + o t d e t c e n n o c 3 , 2 , 1 d V = d d V * GaAs MMIC LOW NOISE AMPLIFIER 18 - 32 GHz HMC281 V 02.0500 |
Numéro de pièce similaire - HMC281 |
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Description similaire - HMC281 |
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