Features and Benefits
- Nonreflective, 50 Ω design
- High isolation: 57 dB to 2 GHz
- Low insertion loss: 0.9 dB to 2 GHz
- High input linearity
- 1 dB power compression (P1dB): 34 dBm typical
- Third-order intercept (IP3): 52 dBm typical
- High power handling
- 33.5 dBm through path
- 26.5 dBm terminated path
- Single positive supply: 3 V to 5 V
- CMOS-/TTL-compatible control
- All off state control
- 8-lead mini small outline package with exposed pad (MINI_SO_EP)
The HMC349AMS8G is a gallium arsenide (GaAs), pseudo-morphic high electron mobility transistor (PHEMT), single-pole, double throw (SPDT) switch specified from 100 MHz to 4 GHz.
The HMC349AMS8G is well suited for cellular infrastructure applications by yielding high isolation of 57 dB, low insertion loss of 0.9 dB, high input IP3 of 52 dBm, and high input P1dB of 34 dBm.
The HMC349AMS8G operates with a single positive supply voltage from 3 V to 5 V and provides a CMOS-/TTL-compatible control interface.
The HMC349AMS8G comes in an 8-lead mini small outline package with an exposed pad.
- Cellular/4G infrastructure
- Wireless infrastructure
- Mobile radios
- Test equipment
Product Lifecycle Production
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.
Tools & Simulations
ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.
Product Selection Guide (1)
Quality Documentation (1)
Tape & Reel Specification (1)
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.