Datasheet for HMC941A:
- Manufacturer Part Number : HMC941A
- Manufacturer : AD
- Description : 0.5 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.1 - 30 GHz IC
- Series : HMC941A-Die
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : Attenuators
- Function : Digital Step Attenuators
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : CHIPS OR DIE
- Pins : 0
- MFG Package Case : X
- Part Type : REEL
- Standard Packing Type : Tray
- Standard Packing Quantity : 25
- Working Temperature : -55 to 85C
- Other Part Number : HMC941A
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- 0.5 dB LSB steps to 15.5 dB
- Single positive control line per bit
- ±0.5 dB typical bit error
- High input IP3: +45 dBm
- Die size: 2.29 mm × 0.96 mm × 0.1 mm
The HMC941A die is a broadband 5-bit GaAs IC digitalattenuator MMIC chip. Covering 0.1 to 30 GHz, theinsertion loss is less than 4 dB typical. The attenuatorbit values are 0.5 (LSB), 1, 2, 4, 8, for a total attenuationof 15.5 dB. Attenuation accuracy is excellentat less than ± 0.5 dB typical step error with an IIP3of +45 dBm. Five control voltage inputs, toggledbetween +5V and 0V, are used to select each attenuationstate.
Applications
- Fiber optics and broadband telecom
- Microwave radio and VSAT
- Military radios, radar and ECM
- Space applications
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.