Industrial

The HMC349LP4C is a high isolation non-refl ective DC to 4 GHz GaAs MESFET SPDT switch in a low cost leadless surface mount package. The switch is ideal for cellular/PCS/3G basestation applications yielding 60 to 65 dB isolation, low 0.9 dB insertion loss and +52 dBm input IP3. Power handling is excellent up through the 3.5 GHz WLL band with the switch offering a P1dB compression point of +31 dBm. On-chip circuitry allows a single positive voltage control of 0/+5 Volts at very low DC currents. An enable input (EN) set to logic high will put the switch in an “all off” state.

The HMC348LP3 is a non-reflective GaAs MESFET SPDT switch ideal for CATV applications. It offers high isolation, low insertion loss, integrated 75 Ohm terminations, and an 'all off' state. The switch has >80 dB isolation at 5 MHz and >55 dB isolation up to 1 GHz. It operates using complementary positive control voltage logic lines of +5/0V and requires a +5V bias supply (Vdd). This switch provides excellent performance in both 50 Ohm and 75 Ohm systems for either SPDT or SPST functions.

HMC347LP3 is a high isolation, low insertion loss GaAs MMIC SPDT switch from Hittite, covering DC to 14 GHz. The switch features a QFN package and requires no bias supply.

HMC347G8 is a broadband high isolation non-reflective GaAs MMIC HERMETIC SMT SPDT switch in a 8 lead glass/metal (hermetic) surface mount pack- age. Covering DC to 8.0 GHz, the switch features >42 dB isolation up to 2 GHz and >25 dB isolation up to 8.0 GHz.

The HMC347C8 is a broadband high isolation non-refl ective GaAs MESFET SPDT switch in a non-hermetic surface mount ceramic package. It covers DC to 8.0 GHz and features >50 dB isolation up to 2 GHz and >35 dB isolation up to 8.0 GHz.

This document describes the features and characteristics of the HMC346MS8G GaAs MMIC SMT voltage-variable attenuator, including wide bandwidth, low phase shift, and a 32 dB attenuation range. The product is ideal for DC - 8 GHz applications such as point-to-point radio and VSAT radio.

The HMC346LP3 is an absorptive voltage variable attenuator (VVA) from Hittite Corporation. It operates from DC to 14 GHz and has a 30 dB attenuation range. It features a low phase shift, simplified voltage control, and a small package. It is ideal for basestation infrastructure, fiber optics and broadband telecom, microwave radio and VSAT, military radios, radar, and ECM, and test instrumentation.

The HMC346LC3B is a 30dB absorptive Voltage Variable Attenuator (VVA) from Hittite Corporation. It operates from DC to 18GHz and is packaged in a 3 x 3mm SMT package. The device features an on-chip reference attenuator for use with an external op-amp to provide simple single voltage attenuation control, 0 to -3V. It is ideal for designs where an analog DC control signal must control RF signal levels over a 30dB amplitude range.

HMC346G8 is an absorptive Voltage Variable Attenuator (VVA) from Hittite Microwave, operating from DC to 8 GHz. It features an on-chip reference attenuator for use with an external op-amp to provide simple single voltage attenuation control, 0 to -3V. The device is ideal in designs where an analog DC control signal must control RF signal levels over a 30 dB amplitude range.

The HMC346C8 is an absorptive Voltage Variable Attenuator (VVA) from Hittite Microwave that operates from DC - 8 GHz and has a 30 dB attenuation range. It is ideal for basestation infrastructure, fiber optics & broadband telecom, microwave radio & VSAT, military radios, radar, & ECM, and test instrumentation applications.

The HMC346 is a wideband voltage variable attenuator from Hittite Corporation, operating from DC-20GHz with a 32dB attenuation range.

The HMC341 is a GaAs MMIC Low Noise Amplifier (LNA) from Hittite Corporation. It covers the frequency range of 24 to 30 GHz and has a gain of 13 dB and a noise figure of 2.5 dB.

The document describes the features and characteristics of the HMC342 GaAs MMIC low noise amplifier, including frequency range, gain, noise figure, etc.

The HMC344 is a broadband non-reflective GaAs MESFET SP4T switch chip from Hittite. Covering DC to 8.0GHz, this switch offers high isolation and low insertion loss and extends the frequency coverage of Hittite's SP4T switch product line. This switch also includes an on board binary decoder circuit which reduces the required logic control lines to two. The switch operates using a negative control voltage of 0/-5V, and requires a fixed bias of -5V. All data is tested with the chip in a 50 Ohm test fixture connected via 0.025 mm (1 mil) diameter wire bonds of minimal length.