ADL5330RF/IF射频/中频RFID的射频放大器规格书PDF中文资料

ADL5330属于RF/IF射频/中频RFID的射频放大器。由亚德诺半导体技术有限公司制造生产的ADL5330射频放大器在射频应用中，射频放大器产品可用于信号增益和缓冲。这些产品与通用运算放大器的不同之处在于，它们通常适用于更高的频率，更倾向于提供不可调节的固定增益，并且输入或输出阻抗值符合常用传输线特性阻抗。

GENERAL DESCRIPTION

The ADL5330 is a high performance, voltage controlled, variable gain amplifier (VGA)/attenuator for use in applications with frequencies up to 3 GHz. The balanced structure of the signal path minimizes distortion while it also reduces the risk of spurious feedforward at low gains and high frequencies caused by parasitic coupling. While operation between a balanced source and load is recommended, a single sided input is internally converted to differential form.

FEATURES

Voltage controlled amplifier/attenuator

Operating frequency 10 MHz to 3 GHz

Optimized for controlling output power

High linearity: OIP3 31 dBm at 900 MHz

Output noise floor: −150 dBm/Hz at 900 MHz

50 Ω input and output impedances

Single-ended or differential operation

Wide gain control range: −34 dB to +22 dB at 900 MHz

Linear in dB gain control function, 20 mV/dB

Single-supply 4.75 V to 5.25 V

APPLICATIONS

Transmit and receive power control at RF and IF