HMC472ALP4E
Active0.5 DB LSB GAAS MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 3.8 GHZ
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HMC472ALP4E
Active0.5 DB LSB GAAS MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 3.8 GHZ
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Technical Specifications
Parameters and characteristics for this part
| Specification | HMC472ALP4E |
|---|---|
| Attenuation Value [Max] | 31.5 dB |
| Attenuation Value [Min] | 0.5 dB |
| Frequency Range [Max] | 3.8 GHz |
| Frequency Range [Min] | 0 Hz |
| Impedance | 50 Ohms |
| Package / Case | 24-VFQFN Exposed Pad |
| Power (Watts) | 560 mW |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Strip | 1 | $ 10.25 | <3d |
| 10 | $ 8.90 | |||
| 25 | $ 8.43 | |||
| 100 | $ 7.79 | |||
| 250 | $ 7.40 | |||
| 500 | $ 7.13 | |||
| 1000 | $ 6.88 | |||
Description
General part information
HMC472A Series
The HMC472ALP4E are broadband 6-bit GaAs IC digital attenuators in low cost leadless surface mount packages. 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 3.8 GHz, the insertion loss is less than 2.0 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 ± 0.25 dB typical step error with an IIP3 of +54 dBm. Six TTL/CMOS control inputs are used to select each attenuation state. A single Vdd bias of +5V is required.APPLICATIONSThe HMC472ALP4E is ideal for:3G Infrastructure & access pointsCellular/3G, LTE & UMBWiMAX, WiBN & Fixed WirelessTest Equipment and SensorsGSM, WCDMA & TD-SCDMA
Documents
Technical documentation and resources