NXP Semiconductors NXP RF-IF 解决方案
NXP RF-IF 解决方案使设计人员能够满足最高性能规格，同时仍能保留对效率、功率、耐用度、一致性、集成水平等方面进行折中的可能性，从而能满足要求最为严苛的 RF 应用的需要。NXP RF-IF 产品系列适用于大部分通信和传输系统，使设计人员能轻松找到可满足他们特定需要的解决方案。NXP RF-IF 解决方案含有 SA6xx 系列 RF/IF 构建模块，是多种手持式 RF 产品的理想选择。SA6xx 解决方案采用小尺寸封装，节约 PCB 空间，同时还提供了更好的 RF 性能。
特性
- Low power consumption: 5.7mA typical at 6V
- Mixer input to >500MHz
- Mixer conversion power gain of 13dB at 45MHz
- Mixer noise figure of 4.6dB at 45MHz
- XTAL oscillator effective to 150MHz (L.C. oscillator to 1GHz local oscillator can be injected)
- 102dB of IF Amp/Limiter gain
- Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a dynamic range in excess of 90dB
- 25MHz limiter small signal bandwidth
- Two audio outputs - muted and unmuted
- Low external component count; suitable for crystal/ceramic/LC filters
- Excellent sensitivity: 0.22µV into 50Ω matching network for 12dB SINAD (Signal to Noise and Distortion ratio) for 1kHz tone with RF at 45MHz and IF at 455kHz
- SA605 meets cellular radio specifications
- ESD hardened
应用
- Cellular radio FM IF
- High performance communications receivers
- Single conversion VHF/UHF receivers
- SCA receivers
- RF level meter
- Spectrum analyzer
- Instrumentation
- FSK and ASK data receivers
- Log amps
- Wideband low current amplification
发布日期: 2014-05-23
| 更新日期: 2024-04-03