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U7004B-MFS PDF预览

U7004B-MFS

更新时间: 2024-02-29 19:39:43
品牌 Logo 应用领域
爱特美尔 - ATMEL 无绳电话集成电路电信集成电路电信电路光电二极管无绳技术
页数 文件大小 规格书
12页 231K
描述
DECT SiGe Front End IC

U7004B-MFS 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SSOP,
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.76
Is Samacsys:NJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:6.625 mm
功能数量:1端子数量:20
最高工作温度:70 °C最低工作温度:-25 °C
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):240认证状态:Not Qualified
标称供电电压:3.6 V表面贴装:YES
技术:BIPOLAR电信集成电路类型:CORDLESS TELEPHONE SUPPORT CIRCUIT
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:4.4 mmBase Number Matches:1

U7004B-MFS 数据手册

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Features  
Single 3-V Supply Voltage  
High Power-added Efficient Power Amplifier (Pout typically 26.5 dBm)  
Ramp-controlled Output Power  
Low-noise Preamplifier (NF typically 1.8 dB)  
Biasing for External PIN Diode T/R Switch  
Current-saving Standby Mode  
Few External Components  
DECT SiGe  
Front End IC  
Electrostatic sensitive device.  
Observe precautions for handling.  
U7004B  
Description  
The U7004B is a monolithic SiGe transmit/receive front end IC with power amplifier,  
50-internal matching, low-noise amplifier and T/R switch driver. It is especially  
designed for operation in TDMA systems like DECT. Due to the ramp-control feature  
and a very low quiescent current, an external switch transistor for VS is not required.  
Figure 1. Block Diagram  
VS_PA  
V1_PA  
PA  
PA_IN  
RAMP  
V2_PA_OUT  
TX/RX  
T/R  
LNA  
LNA_IN  
SWITCH_OUT  
Standby  
control  
Switch  
driver  
LNA_OUT RX_ON  
PU  
R_SWITCH  
4713A–DECT–07/03  

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