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PA243

更新时间: 2024-01-02 05:58:43
品牌 Logo 应用领域
APEX 运算放大器光电二极管ISM频段高压高电压电源
页数 文件大小 规格书
5页 464K
描述
HIGH VOLTAGE POWER OPERATIONAL AMPLIFIER

PA243 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:HSSOP,针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.64
放大器类型:OPERATIONAL AMPLIFIER最大平均偏置电流 (IIB):0.0002 µA
标称共模抑制比:94 dB最大输入失调电压:40000 µV
JESD-30 代码:R-PDSO-G24长度:15.9 mm
负供电电压上限:-175 V标称负供电电压 (Vsup):-150 V
功能数量:2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:HSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED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宽度:11 mm
Base Number Matches:1

PA243 数据手册

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FEATURES  
• RoHS COMPLIANT  
• SURFACE MOUNT PACKAGE  
• MONOLITHIC MOS TECHNOLOGY  
• LOW COST  
• HIGH VOLTAGE OPERATION—350V  
• LOW QUIESCENT CURRENT TYP.—2.2mA  
• NO SECOND BREAKDOWN  
• HIGH OUTPUT CURRENT—ꢀ20 mA PEAK  
APPLICATIONS  
• TELEPHONE RING GENERATOR  
• PIEZO ELECTRIC POSITIONING  
• ELECTROSTATIC TRANSDUCER & DEFLECTION  
• DEFORMABLE MIRROR FOCUSING  
24-PIN PSOP  
PACKAGE STYLE DF  
EQUIVALENT SCHEMATIC (ONE OF TwO ꢀHANNELS)  
+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.  
Externalcompensationprovidestheuserexibilityinchoosing  
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  
180  
W
180  
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.  
APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL prodlit@apexmicrotech.com  

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