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LMV243BLX/NOPB PDF预览

LMV243BLX/NOPB

更新时间: 2024-11-20 19:23:31
品牌 Logo 应用领域
德州仪器 - TI 电信电信集成电路
页数 文件大小 规格书
15页 929K
描述
SPECIALTY TELECOM CIRCUIT, PBGA8, 1.50 X 1.50 MM, 0.995 MM HEIGHT, MICRO, BUMP, SMD-8

LMV243BLX/NOPB 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:TFBGA,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.83
JESD-30 代码:S-PBGA-B8长度:1.514 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TFBGA封装形状:SQUARE
封装形式:GRID ARRAY, THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.095 mm
标称供电电压:2.8 V表面贴装:YES
电信集成电路类型:TELECOM CIRCUIT温度等级:INDUSTRIAL
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.514 mmBase Number Matches:1

LMV243BLX/NOPB 数据手册

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Obsolete Device  
LMV243  
www.ti.com  
SNWS006C MAY 2002REVISED MAY 2013  
LMV243 Single-Channel, Quad-Band GSM Power Controller in  
DSBGA  
Check for Samples: LMV243  
1
FEATURES  
DESCRIPTION  
The device is intended for use within an RF transmit  
2
(Typical Unless Otherwise Noted)  
50dB RF Detection Range (Typical)  
Support of GaAs HBT, Bipolar Technology  
Quad-Band Operation  
power control loop in GSM mobile phones and  
supports GaAs HBT and bipolar RF single supply  
power amplifiers. The circuit operates with a single  
supply from 2.7V to 3.3V.  
Shutdown Mode for Power Save in Rx Slot  
GPRS Compliant  
The LMV243 contains an RF detector, error amplifier,  
ramp V/I converter and output driver. The LMV243  
input interface consists of the RF input, Ramp  
voltage, and a digital input to perform the function  
"Shutdown/Transmit Enable". The device will be  
active in the case TX_EN = HI, otherwise, the device  
goes into a low power consumption shutdown mode.  
During shutdown the output will be in high impedance  
(tri-state).  
External Loop Compensation Option  
Accurate Temperature Compensation  
Frequency Range is 450MHz to 2GHz  
DSBGA Package: 1.5mm x 1.5mm x .995mm  
APPLICATIONS  
A single external RC combination is used to provide  
stable operations that accommodates individual PA  
characteristics.  
GSM Mobile Phone  
AGC for Digital Audio  
TDMA RF Control  
Wireless LAN  
The LMV243 is offered in a 8-bump DSBGA 1.5mm x  
1.5mm package. This space saving package supports  
flexible product placement almost anywhere in the  
circuitboard.  
TYPICAL APPLICATION  
ANTENNA  
COUPLER  
PA  
RF  
50W  
OUT  
B1  
COMP  
RF IN  
A1  
B3  
C2  
C1  
TX_EN  
V
RAMP  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2002–2013, Texas Instruments Incorporated  
 

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