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PA09ACE PDF预览

PA09ACE

更新时间: 2024-11-05 13:12:11
品牌 Logo 应用领域
凌云 - CIRRUS 运算放大器
页数 文件大小 规格书
6页 216K
描述
Operational Amplifier, 1 Func, 500uV Offset-Max, MOS, MBFM8, ROHS COMPLIANT, HERMETIC SEALED, TO-3, 8 PIN

PA09ACE 技术参数

是否Rohs认证:符合生命周期:Transferred
零件包装代码:TO-204AA包装说明:, CAN8/9,.5FL
针数:2Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.55Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):0.00002 µA25C 时的最大偏置电流 (IIB):0.00002 µA
标称共模抑制比:104 dB频率补偿:YES (AVCL>=1000)
最大输入失调电压:500 µVJESD-30 代码:O-MBFM-P8
低-偏置:YES低-失调:YES
负供电电压上限:-40 V标称负供电电压 (Vsup):-35 V
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:METAL封装等效代码:CAN8/9,.5FL
封装形状:ROUND封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):NOT SPECIFIED功率:YES
电源:+-35 V认证状态:Not Qualified
标称压摆率:25 V/us子类别:Operational Amplifier
最大压摆率:85 mA供电电压上限:40 V
标称供电电压 (Vsup):35 V表面贴装:NO
技术:MOS温度等级:MILITARY
端子形式:PIN/PEG端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED标称均一增益带宽:150000 kHz
最小电压增益:10000Base Number Matches:1

PA09ACE 数据手册

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PA09 • PA09A  
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From  
Power Operational Amplifier  
FEATURES  
POWERꢀMOSꢀTECHNOLOGYꢀ—ꢀ2Aꢀpeakꢀrating  
HIGHꢀGAINꢀBANDWIDTHꢀPRODUCTꢀ—ꢀ150MHz  
VERYꢀFASTꢀSLEWꢀRATEꢀ—ꢀ200V/µs  
PROTECTEDꢀOUTPUTꢀSTAGEꢀ—ꢀThermalꢀshutoff  
EXCELLENTꢀLINEARITYꢀ—ꢀClassꢀA/Bꢀoutput  
WIDEꢀSUPPLYꢀRANGEꢀ—ꢀ±12Vꢀtoꢀ±40V  
LOWꢀBIASꢀCURRENT,ꢀLOWꢀNOISEꢀ—ꢀFETꢀinput  
8-PINꢀTO-3  
PACKAGEꢀSTYLEꢀCE  
APPLICATIONS  
VIDEOꢀDISTRIBUTIONꢀANDꢀANDꢀAMPLIFICATION  
HIGHꢀSPEEDꢀDEFLECTIONꢀCIRCUITS  
POWERꢀTRANSDUCERSꢀTOꢀ2MHz  
COAXIALꢀLINEꢀDRIVERS  
POWERꢀLEDꢀORꢀLASERꢀDIODEꢀEXCITATION  
DEFLECTIONꢀAMPLIFIERꢀ(Figure 1)  
The deflection amplifier circuit of Figure 1 achieves arbi-  
trary beam positioning for a fast heads-up display. Maximum  
transition times are 4µs while delivering 2A pk currents to the  
13mH coil. The key to this circuit is the sense resistor (R )  
which converts yoke current to voltage for op amp feedbacSk.  
This negative feedback forces the coil current to stay exactly  
proportional to the control voltage. The network consisting of  
R , RF and CF serves to shift from a current feedback via RS  
toDa direct voltage feedback at high frequencies.This removes  
the extra phase shift caused by the inductor thus preventing  
oscillation. See Application Note 5 for details of this and other  
precision magnetic deflection circuits.  
DESCRIPTION  
The PA09 is a high voltage, high output current operational  
amplifier optimized to drive a variety of loads from DC through  
thevideofrequencyrange.Excellentinputaccuracyisachieved  
with a dual monolithic FET input transistor which is cascoded  
bytwohighvoltagetransistorstoprovideoutstandingcommon  
modecharacteristics.Allinternalcurrentandvoltagelevelsare  
referenced to a zener diode biased on by a current source.As  
a result, the PA09 exhibits superior DC and AC stability over  
a wide supply and temperature range.  
EQUIVALENTꢀSCHEMATIC  
2
3
D1  
C1  
Q6  
Highspeedandfreedomfromsecondbreakdownisassured  
by a complementary Power MOS output stage. For optimum  
linearity, especially at low levels, the Power MOS transistors  
are biased in the class A/B mode. Thermal shutoff provides  
full protection against overheating and limits the heatsink  
requirements to dissipate the internal power losses under  
normaloperatingconditions.Abuilt-incurrentlimitprotectsthe  
amplifieragainstoverloading.Transientinductiveloadkickback  
protectionisprovidedbytwointernalclampingdiodes.External  
phase compensation allows the user maximum flexibility in  
obtaining the optimum slew rate and gain bandwidth product  
at all gain settings. For continuous operation under load, a  
heatsink of proper rating is recommended.  
Q5  
Q3  
Q1  
Q2  
Q4  
7
8
Q7  
Q13  
Q11  
Q14  
Q8  
Q9  
1
Q12A  
Q12B  
C2  
Q17  
5
4
Q10  
Q19  
D3  
Q15  
Q16  
Thishybridintegratedcircuitutilizesthicklm(cermet)resis-  
tors, ceramic capacitors and silicon semiconductor chips to  
maximize reliability, minimize size and give top performance.  
Ultrasonically bonded aluminum wires provide reliable inter-  
connections at all operating temperatures.The CE, 8-pinTO-3  
D2  
Q18  
6
EXTERNALꢀCONNECTIONS  
package is hermeti-  
callysealedandelec-  
trically isolated. The  
use of com-pressible  
thermalwashersand/  
or improper mount-  
ing torque will void  
the product warranty.  
Please see “General  
Operating Consider-  
ations.  
+37V  
CC 5pF  
di  
dt  
= 2A/µs  
BAL  
+VS  
3
3
2
7
PA09  
6
4
5
i = Vi /RS  
OUT  
VI  
1
8
RT  
RS  
1
4
5
+IN  
–IN  
CF  
TOP VIEW  
LY  
470pF  
13µH  
1Ω  
8
RD  
3.9K  
6
CC  
–37V  
7
RF  
–VS  
CC  
RC  
100Ω  
RS  
.5Ω  
RS = (|+VS| + |–VS|) RT /1.6  
NOTE: Input offset voltage trim optional. RT = 10KΩ MAX  
FIGURE 1. PA09 AS DEFLECTION AMPLIFIER  
Copyright © Cirrus Logic, Inc. 2009  
(All Rights Reserved)  
MAY 2009  
APEX − PA09UREVM  
http://www.cirrus.com  

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