IDTF0562NLGI中文资料Sampling IF Receiver数据手册Renesas规格书

描述 Description

This document describes the specifications for the IDTFO562 2300MHz to 2700MHz dual path Sampling IF (SIF) Receiver used in Multi-mode, Multi-carrier BaseStation Receivers. Refer to the Part # Matrix belo describing the frequency coverage of the complete series. This series is offered with high side or low side LO injection options for all UTRA bands and offers significantly better Noise and Distortion performance than currently available solutions. IF frequencies from 60MHz to 450MHz are supported.

The IDTFO562 SIF provides 29dB gain and offers 47dB gain adjustment in 1dB steps designed to operate with a single 5V supply. Nominally, the device offers +44 dBm Output IP3 using 480mA of Icc. Alternately one can configure the device in low current(LC) mode to reduce power consumption to <2 Watts.

This device is packaged in a 10x10 68-pin Thin QFN with 50 ohm single-ended RF input and 200 ohm differential IF output impedances for ease of integration into the receiver lineup. The 200 ohm differential IF output can easily be matched to 100 ohms differential per the application drawing.

特性 Features

• Dual Path for Diversity Systems
• Combines FlatNoiseTM and Zero-Distortion technologies
• 29dB Total Power Gain
• Ultra linear +44dBm IP3O
• Low NF: 9.9dB @GMAX
• 50 Ω input impedance
• Matched 100 Ω differential output impedance
• Ultra high +19.8dBm P1dBo
• Independent path standby mode
• Constant LO impedance in STBY mode
• 47dB gain control range
• 6 bit parallel control
• 1dB Gain Steps
• 60MHz – 450MHz IF frequency range
• Excellent 2nd Harmonic Rejection
• ICC = 390mA LC Mode
• 10x10 68-pin TQFN package