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PA243 PDF预览

PA243

更新时间: 2024-09-22 05:59:27
品牌 Logo 应用领域
凌云 - CIRRUS 运算放大器放大器电路光电二极管ISM频段高压
页数 文件大小 规格书
6页 248K
描述
High Voltage Power Operational Amplifier

PA243 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP24,.56,40
针数:24Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.79Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):0.0002 µA25C 时的最大偏置电流 (IIB):0.0002 µA
标称共模抑制比:94 dB频率补偿:NO
最大输入失调电压:40000 µVJESD-30 代码:R-PDSO-G24
JESD-609代码:e6长度:15.9 mm
低-偏置:YES低-失调:NO
微功率:NO负供电电压上限:-175 V
标称负供电电压 (Vsup):-150 V功能数量:1
端子数量:24最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP24,.56,40
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED功率:YES
电源:+-150 V可编程功率:NO
认证状态:Not Qualified座面最大高度:3.6 mm
标称压摆率:30 V/us子类别:Operational Amplifier
最大压摆率:2.5 mA供电电压上限:175 V
标称供电电压 (Vsup):150 V表面贴装:YES
技术:MOS温度等级:AUTOMOTIVE
端子面层:TIN BISMUTH端子形式:GULL WING
端子节距:1 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED标称均一增益带宽:3000 kHz
最小电压增益:31620宽带:NO
宽度:11 mmBase Number Matches:1

PA243 数据手册

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PA243  
ProductInnova tionFrom  
High Voltage Power Operational Amplifier  
FEATURES  
RoHSꢀCOMPLIANT  
SURFACEꢀMOUNTꢀPACKAGE  
MONOLITHICꢀMOSꢀTECHNOLOGY  
LOWꢀCOST  
HIGHꢀVOLTAGEꢀOPERATION—350V  
LOWꢀQUIESCENTꢀCURRENTꢀTYP.—2.2mA  
NOꢀSECONDꢀBREAKDOWN  
HIGHꢀOUTPUTꢀCURRENT—120ꢀmAꢀPEAK  
AppLiCATiOnS  
TELEPHONEꢀRINGꢀGENERATOR  
PIEZOꢀELECTRICꢀPOSITIONING  
ELECTROSTATICꢀTRANSDUCERꢀ&ꢀDEFLECTION  
DEFORMABLEꢀMIRRORꢀFOCUSING  
24-pin pSOp  
pACKAGE STYLE DF  
EQUiVALEnT SCHEMATiC (one of two channels)  
+VS  
Q1  
Q2  
DESCRipTiOn  
The PA243 is a dual high voltage monolithic MOSFET op-  
erational amplifier achieving performance features previously  
found only in hybrid designs while increasing reliability. This  
approach provides a cost-effective solution to applications  
where multiple amplifiers are required. Inputs are protected  
from excessive common mode and differential mode volt-  
ages. The safe operating area (SOA) has no secondary  
breakdown limitations and can be observed with all type  
loads by choosing an appropriate current limiting resistor.  
External compensation provides the user flexibility in choosing  
optimum gain and bandwidth for the application.  
Q3  
Q5  
CC1  
CC2  
+IN  
Q4  
ILIM  
Q6  
Q7  
D2  
Q8  
-IN  
D1  
OUT  
Q10  
Q9  
D4  
Q13  
D3  
Q11  
Q14  
Q12  
The PA243DF is packaged in a 24 pin PSOP (JEDEC  
MO-166) package. The heatslug of the PA243DF package is  
isolated in excess of full supply voltage.  
Q15  
D5  
-VS  
TYpiCAL AppLiCATiOn  
R
20R  
20R  
EXTERnAL COnnECTiOnS  
20R  
+175  
V
*
*
IN  
-Vsa  
NC  
+175  
+Vsa  
1
24  
NC  
NC  
La  
10pF  
+INa  
-INa  
NC  
COMPa  
A+  
10pF  
RCL  
COMPa  
-
A
B
CC  
OUTa  
PA243  
PA243  
RN  
CN  
R
R
OUTb  
NC  
-INb  
+INb  
CL  
CL  
-
PIEZO  
TRANSDUCER  
COMPb  
COMPb  
ILb  
47  
47  
RCL  
B
+
CC  
–175  
–175  
NC  
*
*
+Vsb  
-Vsb  
Low Cost 660v p-p piezo Drive  
AsinglePA243amplifieroperatesasabridgedriverforapiezo  
transducer providing a low cost 660 volt total drive capability.  
The RN CN network serves to raise the apparent gain of A2 at  
high frequencies. If RN is set equal to R the amplifiers can be  
compensated identically and will have matching bandwidths.  
See application note 20 for more details.  
For CC values, see graph on page 3.  
Note: CC must be rated for full supply voltage.  
* Supply bypassing required. See general Operating Con-  
siderations.  
Copyright © Cirrus Logic, Inc. 2009  
(All Rights Reserved)  
MAY 2009  
APEX − PA243UREVG  
http://www.cirrus.com  

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