MAXIM INTEGRATED PRODUCTS MAX4000EUA+ 芯片, 射频探测器
The is a 2.5GHz 45dB RF detecting controller in 8 pin µMAX package. It is a low cost, low power logarithmic amplifier designed to control RF power amplifiers PA operating in the 0.1GHz to 2.5GHz frequency range. A typical dynamic range of 45dB makes it suitable for wireless applications including cellular handset PA control, transmitter power measurement and RSSI for terminal devices. It provides wider measurement range and superior accuracy to controllers based on diode detectors. The log amp is a voltage- measuring device with a typical signal range of -58dBV to -13dBV. The input signal is internally AC-coupled using an on-chip 5pF capacitor in series with a 2Kohm input resistance. This high pass coupling with a corner at 16MHz, sets the lowest operating frequency and allows the input signal source to be DC grounded. This PA controller features a power-on delay when coming out of shutdown, holding OUT low for approximately 5µs to ensure glitchfree controller output.
频率 100MHz ~ 2.5GHz
电源电压DC 2.70V min
供电电流 5.9 mA
针脚数 8
输入功率Max 0 dBm
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2.7V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2.7 V
安装方式 Surface Mount
引脚数 8
封装 uMAX-8
封装 uMAX-8
工作温度 -40℃ ~ 85℃
产品生命周期 Unknown
包装方式 Tube
制造应用 Wireless, Communications & Networking, Wireless, 通信与网络, 无线, Communications & Networking
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MAX4000EUA+ Maxim Integrated 美信 | 当前型号 | 当前型号 |
MAX4000EUA+T 美信 | 完全替代 | MAX4000EUA+和MAX4000EUA+T的区别 |
MAX4000EUA 美信 | 完全替代 | MAX4000EUA+和MAX4000EUA的区别 |
MAX4000EUA-T 美信 | 类似代替 | MAX4000EUA+和MAX4000EUA-T的区别 |