參數(shù)資料
型號(hào)： LMV232
廠商： National Semiconductor Corporation
英文描述： Dual-Channel Integrated Mean Square Power Detector for CDMA & WCDMA
中文描述： 雙通道的綜合平均為CDMA方功率檢測(cè)器
文件頁(yè)數(shù)： 4/13頁(yè)
文件大?。?/td> 779K
代理商： LMV232
Connection Diagram
8-Bump micro SMD
20127802
Top View
Pin Description
Pin
B3
B1
C3
Name
V
DD
GND
SD
Description
Power Supply
Positive Supply Voltage
Power Ground
Schmitt-triggered Shutdown. The device is active for SD = LOW. For SD = HIGH, it is
brought into a low-power shutdown mode.
Schmitt-triggered Band Select pin. When BS = HIGH, RF
IN
1 is selected, when BS =
LOW, RF
IN
2 is selected.
RF Input connected to the coupler output with optional attenuation to measure the
Power Amplifier (PA) / Antenna RF power levels. Both RF inputs of the device are
internally terminated with a 50
resistance.
Connected to inverting input of output amplifier. Enables user-configurable gain and
bandwidth through external feedback network.
Amplifier output
Digital Inputs
C2
BS
Analog Inputs
A1
RF
IN
1
C1
RF
IN
2
Feedback
A2
FB
Output
A3
Out
Ordering Information
Package
Part Number
LMV232TL
LMV232TLX
Package Marking
A
I 02
Transport Media
250 Units Tape and Reel
3k Units Tape and Reel
NSC Drawing
8-Bump micro SMD
TLA08AAA
Note:
This product is only offered with lead free bumps.
L
www.national.com
4
相關(guān)PDF資料
PDF描述
LMV232TL Dual-Channel Integrated Mean Square Power Detector for CDMA & WCDMA
LMV232TLX Dual-Channel Integrated Mean Square Power Detector for CDMA & WCDMA
LMV242MDA MICA RoHS Compliant: No
LMV242LD Dual Output, Quad-Band GSM/GPRS Power Amplifier Controller
LMV242MWA Dual Output, Quad-Band GSM/GPRS Power Amplifier Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMV232TL 制造商:Texas Instruments 功能描述:Integrated Mean Square Power Detector 8-Pin uSMD T/R
LMV232TL/NOPB 功能描述:射頻檢測(cè)器 RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 頻率范圍:650 MHz to 3 GHz 最大二極管電容: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SC-88 封裝:Reel
LMV232TLEVAL 功能描述:射頻開(kāi)發(fā)工具 LMV232TL EVAL BOARD RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
LMV232TLX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual-Channel Integrated Mean Square Power Detector for CDMA & WCDMA
LMV232TLX/NOPB 功能描述:射頻檢測(cè)器 RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 頻率范圍:650 MHz to 3 GHz 最大二極管電容: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SC-88 封裝:Reel
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