Product Summary

The HMC345LP3 is a broadband non-reflective GaAs MESFET SP4T switch in a low cost lead-less surface mount package. Covering DC to 8 GHz, this switch offers high isolation and low insertion loss. This switch HMC345LP3 also includes an on board binary decoder circuit which reduces the required logic control lines to two. The switch operates using a positive control voltage of 0/+5V, and requires a flxed bias of +5V. This switch HMC345LP3 is suitable for usage in DC - 8.0 GHz 50-Ohm or 75-Ohm systems: (1)Broadband; (2)Fiber Optics; (3)Switched Filter Banks; (4)Wireless below 8 GHz.

Parametrics

HMC345LP3 absolute maximum ratings: (1)Bias Voltage Range (Vdd) +7.0 Vdc; (2)Control Voltage Range (A & B): -0.5V to Vdd +1.0 Vdc; (3)Channel Temperature 150℃; (4)Thermal Resistance (Insertion Loss Path): 143℃/W; (5)Thermal Resistance (Terminated Path): 1030℃/W; (6)Storage Temperature: -65 to +150℃; (7)Operating Temperature: -40 to +85℃; (8)Maximum Input Power: +24 dBm.

Features

HMC345LP3 features: (1)Broadband Performance: DC - 8.0 GHz; (2)High Isolation: 35 dB@ 6 GHz ; (3)Low Insertion Loss: 2.2 dB@ 6 GHz; (4)Integrated Positive Supply 2:4 TTL Decoder; (5)3 mm x 3 mm x 1 mm SMT Package.

Diagrams

HMC345LP3 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
HMC345LP3
HMC345LP3
Other

Data Sheet
Negotiable 
HMC345LP3E
HMC345LP3E

IC POS CTRL SW SP4T 3X3QFN
Data Sheet
0-1: $14.54
1-10: $13.48
10-25: $12.36
25-100: $11.51
100-250: $10.52