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参数资料
| 型号： | PA41A |
| 英文描述： | Voltage-Feedback Operational Amplifier |
| 中文描述： | 电压反馈运算放大器 |
| 文件页数： | 1/4页 |
| 文件大小： | 133K |
| 代理商： | PA41A |
APEX MICROTECHNOLOGY CORPORATION TELEPHONE (520) 690-8600 FAX (520) 888-3329 ORDERS (520) 690-8601 EMAIL prodlit@apexmicrotech.com
FEATURES
MONOLITHIC MOS TECHNOLOGY
LOW COST
HIGH VOLTAGE OPERATION—350V
LOW QUIESCENT CURRENT—2mA
NO SECOND BREAKDOWN
HIGH OUTPUT CURRENT—120 mA PEAK
AVAILABLE IN DIE FORM—PA41DIE
APPLICATIONS
PIEZO ELECTRIC POSITIONING
ELECTROSTATIC TRANSDUCER & DEFLECTION
DEFORMABLE MIRROR FOCUSING
BIOCHEMISTRY STIMULATORS
COMPUTER TO VACUUM TUBE INTERFACE
DESCRIPTION
The PA41/42 are high voltage monolithic MOSFET opera-
tional amplifiers achieving performance features previously
found only in hybrid designs while increasing reliability. Inputs
are protected from excessive common mode and differential
mode voltages. The safe operating area (SOA) has no second
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.
The PA41 is packaged in a hermetically sealed TO-3 and all
circuitry is isolated from the case by an aluminum nitride (AlN)
substrate.
The PA42 is packaged in APEX’s hermetic ceramic SIP10
package.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATION
NOTE: PA41 Recommended mounting torque is 4-7 inlbs
(.45 -.79 Nm)
CAUTION: The use of compressible, thermally conductive
insulators may void warranty.
LOW COST 660V p-p
PIEZO DRIVE
Two PA41/42 amplifiers operated as a bridge driver for a
piezo transducer provides a low cost 660 volt total drive capa-
bility. The R
N CN network serves to raise the apparent gain of A2
at high frequencies. If R
N is set equal to R the amplifiers can be
compensated identically and will have matching bandwidths.
EXTERNAL CONNECTIONS
TOP VIEW
1
2
3
4
5
6
7
8
OUT
ILIM
–VS
+VS
COMP
–IN
+IN
C , C
ARE NPO RATED
FOR FULL SUPPLY VOLTAGE.
=
3
COMP
CC
100
330pF
R C
R CL
R
CL
I LIM
S
C S
C
R S
PHASE
COMPENSATION
Gain
C
R
C
1
18pF
2.2K
≥10
10pF
2.2K
≥30
3.3pF
2.2K
PA41
PA42
RCL
CC
100
1
2
3
4
56
78
9
10
–IN
+IN
NC
–V
S
CC
ILIM
CS
CC
RC
OUT
NC
330pf
+V
S
TOP VIEW
RS
A1
PA41/42
A2
PA41/42
20R
PIEZO
TRANSDUCER
20R
Rn
20R
Cn
R
V IN
–175
+175
–175
+175
RCL
180
2.2K
10pF
330pF
100
100
2.2K
4
7
–IN
OUT
+V
S
–V
S
1
8
6
+IN
5
D2
D3
D4
D5
Q5
Q4
Q1
Q11
Q12
D1
Q2
Q6
Q8
Q13
Q14
Q10
Q9
Q7
Q3
I
LIM
2
COMP
3
COMP
(5)
(10)
(7)
(6)
(8)
(9)
(2)
(1)
5
(1)
PA41 PIN NUMBER
PA42 PIN NUMBER
HTTP://WWW.APEXMICROTECH.COM
(800) 546-APEX
(800) 546-2739
MICROTECHNOLOGY
HIGH VOLTAGE POWER OPERATIONAL AMPLIFIERS
PA41/PA42 PA41A/PA42A
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相关PDF资料 |
PDF描述 |
|---|---|
| PA42A | Voltage-Feedback Operational Amplifier |
| PA42 | IC-HI-VOLTAGE POWER OP-AMP |
| PA43 | Voltage-Feedback Operational Amplifier |
| PA82-W-9C | GENERAL PURPOSE INDUCTOR |
| M03-D-21C | GENERAL PURPOSE INDUCTOR |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PA41DIE | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier |
| PA41EC1100 | 功能描述:按钮开关 Off-(On) Black RoHS:否 制造商:C&K Components 触点形式:2 NC - 2 NO 开关功能:ON ? OFF 电流额定值:4 A 电压额定值 AC:12 V to 250 V 电压额定值 DC:12 V to 50 V 功率额定值: 安装风格:Through Hole 照明:Illuminated 照明颜色:None IP 等级:IP 40 端接类型:Solder 触点电镀:Silver 执行器:Square 盖颜色: 封装: 可燃性等级:UL 94 V-0 |
| PA41M | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier |
| PA42 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:IC-HI-VOLTAGE POWER OP-AMP |
| PA420 | 功能描述:交流电源输入模块 Conversion Clip extends by .20" RoHS:否 制造商:Schurter 过滤:Yes 过滤器类型:IEC Inlet Filters 产品:Inlets 电流额定值:4 A 电压额定值:250 VAC 外壳材料:Thermoplastic 安装风格:Panel, Screw 端接类型:Quick Connect 工作温度范围:- 25 C to + 85 C 连接器类型:C-14 |
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