ANALOG DEVICES ADL5304ACPZ-R7 对数放大器, 高速, 3个放大器, 10 Decades, 200mV / Decade, LFCSP, 32 引脚
The is a high speed Logarithmic Converter with fast response and low noise over a 200dB 1pA to 10mA measurement range. The ADL5304 provides a nominal logarithmic slope of 10mV/dB 200mV/decade, other values are easily configured. Logarithmic intercept can be programmed over a wide range with the internal 100nA current source or externally for log ratio applications. The default intercept value of 3.162fA places the midpoint of the measurement range of 100nA at VLOG=1.5V. A single positive supply of 5V is all that is required for operation over a specified 1pA to 3mA input range. Dual-supply operation extends the specified input current range to 10mA. The ADL5304 accepts two current inputs to the logarithmic argument. The numerator input, INUM, flows in the collector of an NPN transistor, connected in a feedback path around a low offset JFET amplifier. The denominator current, IDEN, is treated in the same way, which allows for log ratio operation.
供电电流 20.8 mA
通道数 1
针脚数 32
耗散功率 600 mW
带宽 4 MHz
输入补偿电压 600 mV
工作温度Max 85 ℃
工作温度Min -40 ℃
3dB带宽 4 MHz
耗散功率Max 600 mW
精度 0.2 dB
电源电压 4.5V ~ 5.5V
电源电压Max 5V ~ 7V
安装方式 Surface Mount
引脚数 32
封装 LFCSP-32
高度 0.83 mm
封装 LFCSP-32
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 工业, 测试与测量, Industrial, Test & Measurement, 光纤
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADL5304ACPZ-R7 ADI 亚德诺 | 当前型号 | 当前型号 |
ADL5304ACPZ-RL 亚德诺 | 功能相似 | ADL5304ACPZ-R7和ADL5304ACPZ-RL的区别 |
ADL5304ACPZ-R2 亚德诺 | 功能相似 | ADL5304ACPZ-R7和ADL5304ACPZ-R2的区别 |