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HMC281, HMC282, HMC284HAP

Table of contents:
Info of HMC281
Info of HMC282
Info of HMC284HAP

HMC281, HMC282, HMC284HAP Selling Leads, Datasheet

MFG:HITTITE Package Cooled:MSOP10 D/C:N/A

HMC281, HMC282, HMC284HAP Datasheet download

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Part Number: HMC281

MFG: HITTITE

Package Cooled: MSOP10

D/C: N/A

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HMC281 General Description

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 mixers to realize a microwave or millimeterwave system receiver.

HMC281 Maximum Ratings

Supply Voltage (Vdd)	+5 Vdc
Supply Current (Idd)	120 mA
Gate Bias Voltage (Vgg)	-2 to +0.4V
DC Gate Current (mA)	4 mA
Input Power (RFin) (Vdd=+3V)	-5 dBm
Channel Temperature (Tc)	175
Thermal Resistance (Channel Backside) (jc)	74 /W
Storage Temperature	-65 to +150
Operating Temperature	-55 to +85

HMC281 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

HMC282 General Description

The HMC282 chip is a four stage GaAs MMIC Low Noise Amplifier (LNA) which covers the frequency range of 36 to 40 GHz. The chip can easily be integrated into Multi-Chip Modules (MCMs) due to its small (2.30 mm2) size. The chip utilizes a GaAs PHEMT process offering 26 dB gain from a bias supply of +3.5V @ 90 mA with a noise figure of 3.5 dB. This LNA can be used in millimeterwave point-to-point radios, 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 HMC282 may be used in conjunction with the HMC259 mixer to realize a millimeterwave system receiver.

HMC282 Features

·NOISE FIGURE: 3.5 dB
·STABLE GAIN vs. TEMPERATURE: 26dB ± 1.2dB
·SMALL SIZE: 1.11 mm x 2.07 mm
·IDEAL FOR 38 GHz RADIOS, E1 & T1

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