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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. RF
                                                                                                  4. RF Attenuators
                                                                                                  5. Digital RF Attenuators
                                                                                                  Print Page

                                                                                                  HMC472ALP4E

                                                                                                  Digital Attenuator, 0 to 3.8 GHz, 31.5 dB/0.5 dB Step, 1.9 dB Loss, -40 to 85 °C, LFCSP-EP-24

                                                                                                  Date/Lot Code

                                                                                                  ANALOG DEVICES HMC472ALP4E
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerANALOG DEVICES
                                                                                                  Manufacturer Part NoHMC472ALP4E
                                                                                                  Newark Part No.60AK8269
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Available to Order
                                                                                                  Manufacturer Standard Lead Time: 19 week(s)
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                                                                                                  Price shown includes applicable duties and tariffs
                                                                                                  QuantityPrice
                                                                                                  1+$9.030
                                                                                                  10+$7.840
                                                                                                  25+$7.420
                                                                                                  50+$7.140
                                                                                                  100+$6.850
                                                                                                  250+$6.510
                                                                                                  500+$6.270
                                                                                                  Price for:Each
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  $9.03
                                                                                                  Enter Your Part No/Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  ManufacturerANALOG DEVICES
                                                                                                  Manufacturer Part NoHMC472ALP4E
                                                                                                  Newark Part No.60AK8269
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Frequency Max3.8GHz
                                                                                                  Frequency Min0Hz
                                                                                                  Attenuation Step Size0.5dB
                                                                                                  Attenuation - Typical31.5dB
                                                                                                  Insertion Loss1.9dB
                                                                                                  No. of Bits6bit
                                                                                                  Supply Voltage Min4.5V
                                                                                                  Supply Voltage Max5.5V
                                                                                                  RF Input Power30dBm
                                                                                                  RF IC Case StyleLFCSP-EP
                                                                                                  No. of Pins24Pins
                                                                                                  Operating Temperature Max85°C
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Product Range-
                                                                                                  MSLMSL 3 - 168 hours
                                                                                                  SVHCNo SVHC (21-Jan-2025)

                                                                                                  Product Overview

                                                                                                  HMC472ALP4E is a broadband 6bit GaAs IC digital attenuator. This single positive control line per bit digital attenuator incorporates off chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. Covering DC to 3.8GHz, the insertion loss is less than 2dB typical. The attenuator bit values are 0.5(LSB), 1, 2, 4, 8, and 16dB for a total attenuation of 31.5dB. Attenuation accuracy is excellent at ± 0.25dB typical step error with an IIP3 of +54dBm. Six TTL/ CMOS control inputs are used to select each attenuation state. It is used in applications such as 3G infrastructure & access points, cellular/3G, LTE & UMB, WiMAX, WiBN & fixed wireless, test equipment and sensors, GSM, WCDMA & TD-SCDMA etc.

                                                                                                  • Single control line per bit
                                                                                                  • TTL/CMOS compatible control
                                                                                                  • Single +5V supply
                                                                                                  • ± 0.25dB typical step error
                                                                                                  • Insertion loss is 1.4dB typical at (TA = +25°C, with Vdd = +5V & Vctl = 0/+5V)
                                                                                                  • Input power for 0.1dB compression is 30dBm typ at (0.1GHz to 3.8GHz, TA = +25°C)
                                                                                                  • Return loss is 20dB typ at (DC - 3.8GHz, TA = +25°C)
                                                                                                  • Operating temperature is -40°C to +85°C
                                                                                                  • Package style is 24-lead ceramic SMT

                                                                                                  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

                                                                                                  3.8GHz

                                                                                                  Attenuation Step Size

                                                                                                  0.5dB

                                                                                                  Insertion Loss

                                                                                                  1.9dB

                                                                                                  Supply Voltage Min

                                                                                                  4.5V

                                                                                                  RF Input Power

                                                                                                  30dBm

                                                                                                  No. of Pins

                                                                                                  24Pins

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  MSL

                                                                                                  MSL 3 - 168 hours

                                                                                                  Frequency Min

                                                                                                  0Hz

                                                                                                  Attenuation - Typical

                                                                                                  31.5dB

                                                                                                  No. of Bits

                                                                                                  6bit

                                                                                                  Supply Voltage Max

                                                                                                  5.5V

                                                                                                  RF IC Case Style

                                                                                                  LFCSP-EP

                                                                                                  Operating Temperature Max

                                                                                                  85°C

                                                                                                  Product Range

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (21-Jan-2025)

                                                                                                  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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