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HMC423MS8, HMC424, HMC424LH5

Table of contents:
Info of HMC423MS8
Info of HMC424
Info of HMC424LH5

HMC423MS8, HMC424, HMC424LH5 Selling Leads, Datasheet

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

HMC423MS8, HMC424, HMC424LH5 Datasheet download

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Part Number: HMC423MS8

MFG: HITTITE

Package Cooled: N/A

D/C: 2010+

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HMC423MS8 General Description

The HMC423MS8 is a double balanced mixer IC with an integrated LO amplifi er. This mixer can operate as an upconverter or downconverter between 0.6 GHz and 1.3 GHz. With the integrated LO amplifi er, the mixer requires an LO drive level of only 0 dBm, and requires only 15mA from a single positive +3V rail. The mixer has 8 dB of conversion loss, an input P1dB of +8 dBm and an input third order intercept point of +15 dBm at 1.3 GHz.

HMC423MS8 Maximum Ratings

RF / IF Input (Vdd = +3V)		+13 dBm
LO Drive (Vdd = +3V)		+13 dBm
Vdd		+ 7Vdc
IF DC Current		±18 mA
Channel Temperature (Tc)		150 °C
Continuous Pdiss (T = 85°C) (Derate 4.8 mW/°C above 85 C)		0.32 W
Storage Temperature		-65 to +150 °C
Operating Temperature		-40 to +85 °C

HMC423MS8 Features

Integrated LO Amplifi er w/ Pdiss <50 mW
Conversion Loss / Noise Figure: 8.0 dB
Low LO Drive: 0 dBm
Input IP3: +15 dBm
Single Positive Supply: 3V, 15 mA

HMC423MS8 Typical Application

The HMC423MS8 is ideal for:
• Base Stations
• Portable Wireless
• CATV/DBS
• ISM

HMC423MS8 Connection Diagram

HMC424 General Description

The HMC424 die is a broadband 6-bit GaAs IC digital attenuator MMIC chip. Covering DC to 13 GHz, the insertion loss is less then 4 dB typical. The attenuator bit values are 0.5 (LSB), 1, 2, 4, 8, and 16 dB for a total attenuation of 31.5 dB. Attenuation accuracy is excellent at ± 0.5 dB typical step error with an IIP3 of +32 dBm. Six control voltage inputs, toggled between 0 and -5V, are used to select each attenuation state. A single Vee bias of -5V allows operation at frequencies down to DC.

HMC424 Maximum Ratings

Control Voltage (V1 to V6)	Vee - 0.5 Vdc
Bias Voltage (Vee)	-7.0 Vdc
Channel Temperature	150
Thermal Resistance	140 /W
Storage Temperature	-65 to + 150
Operating Temperature	-55 to +85
RF Input Power (0.5 - 13.0 GHz)	+25 dBm

HMC424 Features

·0.5 dB LSB Steps to 31.5 dB
·Single Control Line Per Bit
·+/- 0.5 dB Typical Bit Error
·Die Size: 0.85 mm x 1.45 mm x 0.1 mm

HMC424 Typical Application

The HMC424 is ideal for:
• Fiber Optics & Broadband Telecom
• Microwave Radio & VSAT
• Military Radios, Radar, & ECM
• Space Applications

HMC424LH5 General Description

The HMC424LH5 is a broadband 6-bit GaAs MMIC digital attenuator housed in a hermetic SMT leadless package. Covering DC to 13 GHz, the insertion loss is less than 3.5 dB typical. The attenuator bit values are 0.5 (LSB), 1, 2, 4, 8, and 16 dB for a total attenuation of 31.5 dB. Attenuation accuracy is excellent at ± 0.5 dB typical step error with an IIP3 of +32 dBm. Six control voltage inputs, toggled between 0 and -5V, are used to select each attenuation state. A single Vee bias of -5V allows operation at frequencies down to DC. The HMC424LH5 is compatible with standard and lead free surface mount manufacturing techniques and is suitable for high reliability military, industrial and space applications.

HMC424LH5 Maximum Ratings

Control Voltage (V1 to V6)	Vee - 0.5 Vdc
Bias Voltage (Vee)	-7.0 Vdc
Channel Temperature	+12 dBm
Thermal Resistance	150
Continuous Pdiss (T= 85 ) (derate 2.9 mW/ above 85 )	344 /W
Thermal Resistance (channel to package bottom)	0.18 W
Storage Temperature	-65 to + 150
Operating Temperature	-55 to + 85
RF Input Power (0.5 - 13.0 GHz)	+25 dBm

HMC424LH5 Features

0.5 dB LSB Steps to 31.5 dB
Single Control Line Per Bit
+/- 0.3 dB Typical Bit Error
Hermetic SMT Package, 25mm²
Screening to MIL-PRF-38535 (Class B or S) Available

HMC424LH5 Typical Application

The HMC424LH5 is ideal for:
• Telecom Infrastructure
• Military Radio, Radar & ECM
• Space Systems
• Test Instrumentation

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