可能感兴趣的商品

最近浏览过的商品

pic

LT5519EUF#TRPBF

厂商:
Linear
类别:
上变频混频器
包装:
-
封装:
QFN
无铅情况/ROHS:
无铅
描述:
0.7GHz to 1.4GHz High Linearity U...

我要询价我要收藏

  • 参数
  • 描述
  • 文档
参数 数值
Features Integrated Transformer
Min Frequency (MHz) 700
Max Frequency (MHz) 1400
IIP3 (dB) 17.1
Noise Figure (dB) 13.6
LO Leakage (dB) -39
Isupply (mA) 60
Packages QFN-16
LO Drive (dB) -5
Supply Voltage Range 4.5V to 5.25V
Applications Wireless infrastructure, Cable downlink infrastructure, point-to-point and point-to-multipoint radios, high performance transmitters
Function Upconverting Mixer
Extended Temp E
Featured no
Date Added 1984-01-01
Price 1k * $4.15 (LT5519EUF)
New no

特点
Wide RF Frequency Range: 0.7GHz to 1.4GHz
17.1dBm Typical Input IP3 at 1GHz
On-Chip RF Output Transformer
On-Chip 50 Ohm Matched LO and RF Ports
Single-Ended LO and RF Operation
Integrated LO Buffer: –5dBm Drive Level
Low LO to RF Leakage: – 44dBm Typical
Noise Figure: 13.6dB
Wide IF Frequency Range: 1MHz to 400MHz
Enable Function with Low Off-State Leakage Current
Single 5V Supply
Small 16-Lead QFN Plastic Package

典型应用

描述
The LT?5519 mixer is designed to meet the high linearity requirements of wireless and cable infrastructure transmission systems. A high speed, internally 50 Ohm matched, LO amplifier drives a double-balanced mixer core, allowing the use of a low power, single-ended LO source. An RF output transformer is integrated, thus eliminating the need for external matching components at the RF output, while reducing system cost, component count, board area and system-level variations. The IF port can be easily matched to a broad range of frequencies for use in many different applications.
The LT5519 mixer delivers +17.1dBm typical input 3rd order intercept point at 1GHz with IF input signal levels of –10dBm. The input 1dB compression point is typically +5.5dBm. The IC requires only a single 5V supply.

数据表 (英文)
文档名称 文档类型 软件 描述
LT5519EUF#TRPBFPDF下载 点击下载 点击下载 LTC3225/LTC3225-1 - 150mA Supercapacitor Charger
LTspice
文档名称 文档类型 软件 描述
LT5519EUF#TRPBFPDF下载 点击下载 点击下载 LTC3225 / LTC4412 / LTC4616 Demo Circuit - 5V Supercapacitor Back-Up Supply (5V to 1.8V & 1.2V)
产品新闻发布 (中文)
文档名称 文档类型 软件 描述
LT5519EUF#TRPBFPDF下载 点击下载 点击下载 LTC3225 - 采用紧凑型 6mm2封装的可编程 150mA 超级电容器充电器具自动容量平衡能力
设计要点 (英文)
文档名称 文档类型 软件 描述
LT5519EUF#TRPBFPDF下载 点击下载 点击下载 DN450 - Supercapacitors Can Replace a Backup Battery for Power Ride-Through Applications
可靠性数据
文档名称 文档类型 软件 描述
LT5519EUF#TRPBFPDF下载 点击下载 点击下载 R540 - Reliability Data
设计要点 (中文)
文档名称 文档类型 软件 描述
LT5519EUF#TRPBFPDF下载 点击下载 点击下载 DN450 - 对于电源故障保护应用,超级电容器能够替代后备电池
LT Journal
文档名称 文档类型 软件 描述
LT5519EUF#TRPBFPDF下载 点击下载 点击下载 September 2008 - Replace Batteries in Power Ride-Through Applications with Robust Supercaps and 3mm × 3mm Capacitor Charger