AD8364: 低频至2.7GHz、双通道、60dB TruPwr™检波器
AD8364是一款双通道TruPwr™检波器,旨在实现宽动态范围信号功率测量(> 60dB)。该产品提供比例精确地线性dB输出响应,相当于输入波形的均方根(RMS)值。AD8364在单芯片上集成两个匹配的独立通道,能够提供三个均方根输出电压,一个针对各输入通道、比例精确地独立输出,以及一个可以测量两个输入信号之间增益或损耗的差值输出。除均方根输出外,AD8364还提供与片内温度传感器所测的温度成比例关系的输出电压。AD8364具有较大的波峰因素,非常适合测量复合调制波形。它的波形和调制高效独立,因而用户能够获得高容量无线和有线通信网络中复合调制(QAM/QPSK/OFDM)波形的精确均方根电平。有关CDMA和W-CDMA功率测量的更多详细信息,请参见产品数据手册。
The AD8364 is a dual channel TruPwr™ detector, designed to provide wide dynamic range signal power measurement (> 60dB). The product provides an accurately scaled linear-in-dB output response, that is the equivalent Root-Mean-Square (RMS) of the input waveform.The AD8364 integrates two matched individual channels on a single IC, enabling three RMS output voltages, an accurately scaled independent output for each input channel and a difference output that can measure the gain or loss between the two input signals. In addition to the RMS outputs, the AD8364 provides an output voltage proportional to temperature from on chip temperature sensor.The AD8364 is ideally suited for the measurement of complex modulated waveforms, with large crest factors. The AD8364 is effectively waveform and modulation independent enabling the user to acquire a precise RMS level of complex modulated (QAM / QPSK / OFDM) wavefoms found high capacity wireless and wire-line communication networks. More detailed information on the CDMA and W-CDMA power measurements is shown within the product data sheet.
技术特性
- 精确的均方根至直流转换(低频至2.7 GHz)
- 输入动态范围(60dB典型值):–55 dBm至+5 dBm
- 出色的温度稳定性,线性dB比例式输出响应:50 mV/dB
- 法则一致性误差:+/-0.5dB(60dB范围)
- 与波形和调制无关,如GSM Edge、CDMA、W-CDMA、QAM等
- 额定工作频率:450 MHz、880 MHz、1.9 GHz、2.2 GHz、2.5GHz
- 额定温度范围:-40°C至+85°C
- 单电源供电:4.5 V至5.5 V
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技术指标
- Product Description: Dual-Channel AD8362
- Voltage Supply (V): 4.5 to 5.5
- Supply Current : 70mA
- RF Freq (MHz): 2700MHz
- Dynamic Range (dB): 60dB
- Temp Stability (dB): �0.5dB
- Output Response: Linear in dB
- Response Time (ns): 45ns
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订购指南
产品型号 |
封装 |
引脚 |
温度范围 |
包装和数量 |
报价*(100-499) |
报价*1000 pcs |
RoHS |
AD8364ACP-REEL7 产品状态: 停产 |
|
32 |
工业 |
Reel, 1500 |
$ 0.00 |
$ 0.00 |
N 材料信息 |
AD8364ACPZ-R2 产品状态: 量产 |
32 ld LFCSP (5x5mm) w/3.3mm exposed pad |
32 |
工业 |
Reel, 250 |
$ 9.60 |
$ 9.60 |
Y 材料信息 |
AD8364ACPZ-REEL7 产品状态: 量产 |
32 ld LFCSP (5x5mm) w/3.3mm exposed pad |
32 |
工业 |
Reel, 1500 |
$ 0.00 |
$ 7.94 |
Y 材料信息 |
AD8364ACPZ-WP 产品状态: 量产 |
32 ld LFCSP (5x5mm) w/3.3mm exposed pad |
32 |
工业 |
Tray, 36 |
$ 9.60 |
$ 7.94 |
Y 材料信息 |
开发工具
产品型号 |
描述 |
报价 |
RoHS |
AD8364-EVALZ 产品状态: 量产 |
Evaluation Board |
$ 100.00 |
是 |
AD8364 应用技术支持与电子电路设计开发资源下载
- AD8364 数据手册DataSheet 下载 . pdf
- ADI 模拟器件公司比较器产品选型指南 . pdf
- Analog Devices, Inc. 美国模拟器件公司产品订购手册 .pdf