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U2795B PDF预览

U2795B

更新时间: 2024-02-17 03:32:20
品牌 Logo 应用领域
爱特美尔 - ATMEL 射频和微波射频混频器微波混频器局域网
页数 文件大小 规格书
14页 448K
描述
2.5-GHz Double balanced Mixer

U2795B 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP8,.25Reach Compliance Code:unknown
风险等级:5.83特性阻抗:50 Ω
构造:COMPONENTJESD-609代码:e0
安装特点:SURFACE MOUNT端子数量:8
最大工作频率:2500 MHz最小工作频率:10 MHz
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装等效代码:SOP8,.25
电源:3/5 V射频/微波设备类型:DOUBLE BALANCED
子类别:RF/Microwave Mixers最大压摆率:13 mA
表面贴装:YES技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)最大电压驻波比:2

U2795B 数据手册

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Features  
Supply-voltage Range: 2.7 V to 5.5 V  
Single-ended Output, no Balun Required  
Single-ended Input for RF and LO  
Excellent Isolation Characteristics  
Power-down Mode  
IP3 and Compression Point Programmable  
2.5-GHz Operating Frequency  
Benefits  
2.5-GHz  
Double-  
balanced  
Mixer  
Reduced System Costs as only Few External Component (no Balun) are Required  
Small Package  
Very Low Current Consumption  
Easy to Use  
Electrostatic sensitive device.  
Observe precautions for handling.  
U2795B  
Description  
The U2795B is a 2.5-GHz mixer for WLAN and RF telecommunications equipment,  
e.g., DECT and PCN. The IC is manufactured using Atmel's advanced bipolar technol-  
ogy. A double-balanced approach was chosen to assure good isolation characteristics  
and a minimum of spurious products. The input and output are single-ended, and their  
characteristics are programmable. No output transformer or balun is required.  
Figure 1. Block Diagram  
V
S
2
R
2
IF  
o
5
4
RF  
i
3
S
o
P
V
R
1
R
V
H
V
PD  
Voltage  
regulator  
8
H
7
6
1
LO  
V
S
i
GND  
Rev. 4654A–CELL–01/03  

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