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Analog Devices HMC655, Voltage Variable Attenuator, 6dB, 50GHz, 6-Pin Chip

Discontinued product
RS Stock No.:
Mfr. Part No.:
Analog Devices
COO (Country of Origin):

Fiber optics
Microwave radio
Military and space hybrids
Test and measurement
Scientific instruments
RF/microwave circuit prototyping

The HMC650/HMC651/HMC652/HMC653/HMC654/HMC655/HMC656/HMC657/HMC658 are a line of wideband fixed value 50 Ohm matched attenuator chips which offer relative attenuation levels of 0, 2, 3, 4, 6, 10, 15 and 20 dB. These passive thoughlines and attenuators are ideal for microstrip, hybrid, and multi-chip module applications where extremely flat attenuation, and excellent VSWR vs. frequency are required. These wideband attenuators feature low inductance on-chip vias, and require no additional ground connections. The HMC650 through HMC658 are backside metallized with gold, and are suitable for eutectic or epoxy die attach.

Wide Bandwidth: DC - 50 GHz
9 Attenuator Products:
0, 2, 3, 4, 6, 10, 15, & 20 dB Fixed Levels
Power Handling: +25 dBm
HMC651 & HMC658
Die Size: 0.57 ´ 0.45 ´ 0.1 mm
HMC650, HMC652, HMC653, HMC654, HMC655, HMC656 & HMC657
Die Size: 0.42 ´ 0.45´ 0.1 mm
Included in the HMC-DK006 Designer’s Kit
Fiber Optics
Microwave Radio
Military & Space Hybrids
Test & Measurement
Scientific Instruments
RF/Microwave Circuit Prototyping

Maximum Attenuation6dB
Maximum Frequency50GHz
Mounting TypeSurface Mount
Package TypeChip
Pin Count6
Dimensions0.45 x 0.42 x 0.1mm
Maximum Operating Supply Voltage5.2 V
Maximum Operating Temperature+85 °C
Minimum Operating Temperature-55 °C