ADL5330: 差分放大器
The ADL5330 is a broadband voltage variable gain amplifier specified for operation from 10MHz to 3GHz. The device provides precise linear-in-dB gain control over 60dB range with approximately -40dB attenuation and +20dB gain. A 0 to 1.4V gain control input voltage is required to set the gain or attenuation over the 60db range.
The ADL5330 provides a high linearity output power making the device an ideal solution for wireless infrastructure transmit signal paths.
The ADL5330 is supplied in 24-lead LFCSP, and fully specified over –40 to 85°C temperature range.
实验室电路
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Stable, Closed-Loop Automatic Power Control for RF
本电路中采用的产品:
AD8318, ADL5330
电路类型: RF/RF驱动器
应用: 通信; 通用
优化目标: 高性能; 高速度
ADL5330 特点
- Operating frequency range 10MHZ to 3GHz
- Linear-in-dB 60dB gain control range
- Maximum gain +20dB
- Output Third Order Intercept +31dBm @ 900MHz
- Output 1dB compression point +22dBm @ 900MHz
- Output noise floor 144dBm/Hz @ 900MHz
- Single 5V supply
- Small 24-pin LFCSP package
Verified Circuits Using This Part
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Stable Closed-Loop Automatic Power Control for RF
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ADL5330 功能框图
ADL5330 功能框图
ADL5330 技术指标
| Gain Control | Digital | Number of Channels | 1 |
| -3 dB BW (MHz) | 3000MHz | Supply Voltage (V) | +5V |
| Gain Low End (dB) | -34dB | Supply Current | 240mA |
| Gain High End (dB) | +22dB |
ADL5330 订购指南
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADL5330-EVALZ | 量产 | 评估板 | 工业 | |
| ADL5330ACPZ-R2 | 量产 | 24 ld LFCSP (4x4mm w/2.10mm EP) | 24 | 工业 |
| ADL5330ACPZ-REEL7 | 量产 | 24 ld LFCSP (4x4mm w/2.10mm EP) | 24 | 工业 |
| ADL5330ACPZ-WP | 量产 | 24 ld LFCSP (4x4mm w/2.10mm EP) | 24 | 工业 |