HMC473MS8

GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, 0.45 - 2.2 GHz, MSSOP8, 0 to +3V

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Price:: US $1.00~4.00 / piece [Get Latest Price]

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PartNumber:: HMC473MS8

Brand:: Hittite Microwave Corporation - Hittite | Pack: DIP | D/C: 10+

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Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-06-30

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Part Number:HMC473MS8
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Product Summary

The HMC473MS8 is an absorptive voltage variable attenuator in an 8-lead MSOP package. The device operates with a +3.3V supply voltage and a 0 to +3V control voltage. Unique features include a high dynamic attenuation range of up to 48 dB and excellent power handling performance through all attenuation states. The HMC473MS8 is ideal for operation in wireless applications from 0.45 to 1.6 GHz. Operation from 1.7 to 2.2GHz is possible with a reduced maximum attenuation of 29 to 32 dB. The HMC473MS8 can be used with an external driver circuit for improved control voltage linearity vs. attenuation.

Parametrics

HMC473MS8 absolute maximum ratings: (1)VCTL: -0.2 Vdc to Vdd; (2)Vdd: +8 Vdc; (3)Maximum Input Power Vdd = +3.3 Vdc: +29 dBm Min. Atten; +21 dBm Attenuation >2 dB; (4)Channel Temperature (Tc): 150 ℃; (5)Thermal Resistance (RTH) (junction to lead): 92 ℃/W; (6)Storage Temperature: -65 to +150 ℃; (7)Operating Temperature: -40 to +85 ℃.

Features

HMC473MS8 features: (1)Single Positive Voltage Control: 0 to +3V; (2)High Attenuation Range: 48 dB @ 0.9 GHz; (3)High P1dB Compression Point: +15 dBm; (4)Ultra Small Package: MSOP8; (5)Replaces HMC173MS8.