Analog Devices Inc. 亚德诺半导体 / 讯泰 HMC241ALP3E SP4T 无反射开关
亚德诺半导体 / 讯泰 HMC241ALP3E SP4T 无反射开关是覆盖直流到 4GHz 的通用无反射 SP4T 开关。该开关采用无引线表面贴装封装，2GHz 下具有 43dB 的高隔离和 2GHz 下 0.7dB 的低插入损耗。HMC241ALP3E 提供单正向偏压和真正 TTL/CMOS 兼容性。集成 2:4 解码器仅需 2 条控制线和一个正向偏压，即可选择各路径，取代了 GaAs SP4T 开关通常所需的 8 条控制线。
The on-chip circuitry allows the HMC241ALP3E to operate at a single, positive supply voltage range of 3V to 5V. This switch requires two positive logic control voltages. The HMC241ALP3E includes an on-chip, binary two to four line decoder that provides logic control from two logic input lines to select one of the four Radio Frequency (RF) lines.
The Analog Devices Inc. HMC241ALP3E SP4T Non-Reflective Switch is available in a 3mm × 3mm, LFCSP16 package. The HMC7992 is the silicon version of this switch and features better performance up to higher frequencies.
特性
- 100MHz to 4GHz broadband frequency range
- Nonreflective 50Ω design
- High input linearity at 250MHz to 4GHz
- 1 dB compression (P1dB): 29dBm typical
- Third order intercept (IP3): 47dBm typical
- High power handling
- 28.5dBm through path
- 25dBm terminated path
- Low 0.7dB insertion loss at 2GHz
- High 43dB isolation at 2GHz
- Single 3V to 5V positive supply
- Integrated 2 to 4 line decoder
- 3mm x 3mm LFCSP16 package
- ESD rating: 250V (Class 1A)
- Pin compatible with the HMC7992
- RoHS compliant
应用
- Cellular/4G infrastructure
- Wireless infrastructure
- Automotive telematics
- Mobile radios
- Test equipment
Block Diagram
Package Outline
发布日期: 2015-04-30
| 更新日期: 2022-03-11