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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. RF
                                                                                                  4. RF Attenuators
                                                                                                  5. Fixed / Variable RF Attenuators
                                                                                                  Print Page

                                                                                                  HMC346AMS8GE

                                                                                                  Attenuator, Variable, 0 to 8 GHz, 28 dB Attenuation, 2.1 dB Loss, 8 dBm, -40 to 85 °C, MSOP-EP-8

                                                                                                  Date/Lot Code

                                                                                                  ANALOG DEVICES
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ANALOG DEVICES HMC346AMS8GE
                                                                                                  ManufacturerANALOG DEVICES
                                                                                                  Manufacturer Part NoHMC346AMS8GE
                                                                                                  Newark Part No.50AK1644
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  59 In Stock

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                                                                                                  QuantityPrice
                                                                                                  1+$13.220
                                                                                                  10+$11.390
                                                                                                  25+$10.970
                                                                                                  50+$10.540
                                                                                                  100+$10.110
                                                                                                  250+$9.860
                                                                                                  500+$9.850
                                                                                                  Price for:Each
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                                                                                                  Multiple: 1
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                                                                                                  Product Information

                                                                                                  ANALOG DEVICES
                                                                                                  ManufacturerANALOG DEVICES
                                                                                                  Manufacturer Part NoHMC346AMS8GE
                                                                                                  Newark Part No.50AK1644
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Frequency Max8GHz
                                                                                                  Frequency Min0Hz
                                                                                                  Attenuation - Typical28dB
                                                                                                  RF Attenuator TypeVoltage Controlled Attenuator
                                                                                                  Insertion Loss2.1dB
                                                                                                  Control Voltage Min-5V
                                                                                                  Control Voltage Max0V
                                                                                                  RF Input Power8dBm
                                                                                                  RF IC Case StyleMSOP-EP
                                                                                                  No. of Pins8Pins
                                                                                                  Operating Temperature Max85°C
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Product Range-
                                                                                                  MSLMSL 3 - 168 hours
                                                                                                  SVHCNo SVHC (21-Jan-2025)

                                                                                                  Product Overview

                                                                                                  HMC346AMS8GE is a GaAs MMIC SMT voltage-variable attenuator. This absorptive voltage variable attenuator (VVA) in 8 lead surface-mount packages operating from DC - 8GHz. It features an on-chip reference attenuator for use with an external op-amp to provide simple single voltage attenuation control, 0 to -5V. The device is ideal in designs where an analog DC control signal must control RF signal levels over a 30dB amplitude range. Applications include AGC circuits and temperature compensation of multiple gain stages in microwave point-to-point and VSAT radios.

                                                                                                  • Low phase shift vs. attenuation
                                                                                                  • Typical insertion loss is 2.1dB (DC - 8GHz, TA=+25°C, 50 ohm)
                                                                                                  • Typical attenuation range is 28dB (DC - 8GHz, TA=+25°C, 50 ohm)
                                                                                                  • Typical return loss is 10dB (DC - 8GHz, TA=+25°C, 50 ohm)
                                                                                                  • Typical switching characteristics is 8ns (tRISE, tFALL (10/90% RF), TA=+25°C, 50 ohm)
                                                                                                  • 8-pin MSOP-EP package
                                                                                                  • Operating temperature range from -40 to +85°C

                                                                                                  Notes

                                                                                                  ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

                                                                                                  Technical Specifications

                                                                                                  Frequency Max

                                                                                                  8GHz

                                                                                                  Attenuation - Typical

                                                                                                  28dB

                                                                                                  Insertion Loss

                                                                                                  2.1dB

                                                                                                  Control Voltage Max

                                                                                                  0V

                                                                                                  RF IC Case Style

                                                                                                  MSOP-EP

                                                                                                  Operating Temperature Max

                                                                                                  85°C

                                                                                                  Product Range

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (21-Jan-2025)

                                                                                                  Frequency Min

                                                                                                  0Hz

                                                                                                  RF Attenuator Type

                                                                                                  Voltage Controlled Attenuator

                                                                                                  Control Voltage Min

                                                                                                  -5V

                                                                                                  RF Input Power

                                                                                                  8dBm

                                                                                                  No. of Pins

                                                                                                  8Pins

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  MSL

                                                                                                  MSL 3 - 168 hours

                                                                                                  Technical Docs (1)

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (21-Jan-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Product traceability

                                                                                                  Date/Lot Code

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