HMC110G16 Hittite/ADI 5-Bit Digital Step Attenuator: DC-2.0 GHz, 31dB Range
HMC110G16: High-Performance 5-Bit Digital Step Attenuator (DC-2.0 GHz)
The HMC110G16 is a high-precision GaAs MMIC 5-bit digital step attenuator originally developed by Hittite (now Analog Devices). Housed in a durable surface-mount (SMT) metal-ceramic airtight package, it is engineered for mission-critical RF systems including radar, telecommunications, and high-end test equipment.
Key Technical Specifications
| Feature | Specification |
| Frequency Range | DC to 2.0 GHz |
| Attenuation Range | 31 dB (in 1 dB steps) |
| Switching Speed | 3 ns (Fast Switching) |
| Insertion Loss | 0.8 dB to 1.2 dB (Typical) |
| Return Loss | ≥ 18 dB |
| Operating Temp | -40°C to +85°C |
Why Choose the HMC110G16?
Precision Control: Featuring 5 bits (1, 2, 4, 8, and 16 dB), this attenuator allows for granular signal control up to a combined 31 dB.
Robust Packaging: The sealed SMT metal-ceramic package ensures long-term reliability in harsh environments and provides excellent RF grounding.
High Linearity: With an Input IP3 of up to $+44$ dBm and a P0.2dB compression point of $+22$ dBm, it maintains signal integrity at high power levels.
Rapid Response: Designed for high-speed applications with a rise/fall time of 6 ns, making it ideal for pulsed RF applications.
Ideal Applications
The HMC110G16 is a versatile component for:
Communication Systems: Signal leveling and gain control.
Military & Radar: Precision attenuation in rugged environments.
Test & Measurement: High-accuracy lab equipment setups.
If you need to know more about and purchase ADI(Hittite Microwave Corporation) products, you can consult CORE customer service or fill out the RFQ.
