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HMC342LC4, HMC344, HMC344LC3

Table of contents:
Info of HMC342LC4
Info of HMC344
Info of HMC344LC3

HMC342LC4, HMC344, HMC344LC3 Selling Leads, Datasheet

MFG:HITTITE Package Cooled:N/A D/C:2010+

HMC342LC4, HMC344, HMC344LC3 Datasheet download

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Part Number: HMC342LC4

MFG: HITTITE

Package Cooled: N/A

D/C: 2010+

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HMC342LC4 General Description

The HMC342LC4 is a GaAs PHEMT MMIC Low Noise Amplifi er housed in a leadless 4x4 mm RoHS compliant SMT package. Operating from 13 to 25 GHz, the amplifi er provides 22 dB of gain and +19 dBm of output IP3 from a single +3.0V supply. The low noise fi gure performance of 3.5 dB is ideal for recieve and transmit pre-driver applications. The RF I/Os are DC blocked and matched to 50 Ohms for ease of use. The HMC342LC4 allows the use of surface mount manufacturing techniques and requires no external matching components.

HMC342LC4 Maximum Ratings

Drain Bias Voltage (Vdd)	+5.5 Vdc
RF Input Power (RFin)(Vdd = +3.0 Vdc)	0 dBm
Channel Temperature	175
Continuous Pdiss (T= 85 ) (derate 3.62 mW/ above 85 )	0.326 W
Thermal Resistance (channel to ground paddle)	276 /W
Storage Temperature	-65 to +150
Operating Temperature	-40 to +85

HMC342LC4 Features

·Noise Figure: 3.5 dB
·Gain: 22 dB
·Single Positive Supply: +3.0 V @ 43 mA
·50 Ohm Matched Input/Output
·RoHS Compliant 4x4 mm SMT Package

HMC342LC4 Typical Application

The HMC342LC4 is ideal for:
• Point-to-Point Radios
• Point-to-Multi-Point Radios & VSAT
• Test Equipment & Sensors
• Military End-Use

HMC344 General Description

The HMC344 is a broadband non-refl ective GaAs MESFET SP4T switch chip. Covering DC to 8.0 GHz, 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 fi xed bias of -5V. All data is tested with the chip in a 50 Ohm test fi xture connected via 0.025 mm (1 mil) diameter wire bonds of minimal length 0.31 mm (12 mils).

HMC344 Maximum Ratings

Bias Voltage Range (Vee)	-7.0 Vdc
Control Voltage Range (A & B)	Vee -0.5V to +1.0 Vdc
Channel Temperature	150 °C
Thermal Resistance (Insertion Loss Path)	143 °C/W
Thermal Resistance (Terminated Path)	1,030 °C/W
Storage Temperature	-65 to +150 °C
Operating Temperature	-40 to +85 °C
Maximum Input Power	+24 dBm

HMC344 Features

Broadband Performance: DC - 8.0 GHz
Low Insertion Loss: 1.8 dB @ 6.0 GHz
Integrated 2:4 TTL Decoder
Small Size: 1.08 mm x 1.05 mm x 0.10 mm

HMC344 Typical Application

The HMC344 is ideal for:
• Telecom Infrastructure
• Microwave Radio & VSAT
• Military & Space
• Test Instrumentation

HMC344LC3 General Description

The HMC344LC3 is a broadband non-refl ective GaAs MESFET SP4T switch in a ceramic 3x3 mm leadless surface mount package. Covering DC to 8 GHz, this switch offers high isolation and low insertion loss. The HMC344LC3 includes an integrated 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 fi xed bias of -5V. Simple external level shifting circuitry allows this switch to be controlled with most TTL/CMOS positive logic families.

HMC344LC3 Maximum Ratings

Bias Voltage Range (Vee) ...........................-7.0 Vdc
Control Voltage Range (A & B) ......Vee -0.5V to +1.0 Vdc
Channel Temperature .....................................150
Thermal Resistance (Insertion Loss Path) .....143 /W
Thermal Resistance (Terminated Path) .......1,030/W
Storage Temperature .........................-65 to +150
Operating Temperature......................... -40 to +85
Maximum Input Power ................................+24 dBm
ESD Sensitivity (HBM) ..................................Class 1A

HMC344LC3 Features

Broadband Performance: DC - 8.0 GHz
Integrated 2:4 TTL Decoder
High Isolation: 40 dB@ 6 GHz
Low Insertion Loss: 2.0 dB@ 6 GHz
Non-Refl ective Topology

HMC344LC3 Typical Application

The HMC344LC3 is ideal for:
• Broadband, Military, Radar & ECM
• Fiber Optics
• Switched Filter Banks
• Wireless below 8 GHz
• Test Instrumentation

HMC344LC3 Connection Diagram

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