|
|
PDF PA92 Data sheet ( Hoja de datos )
| Número de pieza | PA92 | |
| Descripción | HIGH VOLTAGE POWER OPERATIONAL AMPLIFIER | |
| Fabricantes | ETC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de PA92 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
|
No Preview Available !
MICROTECHNOLOGY
HIGH VOLTAGE POWER OPERATIONAL AMPLIFIER
PA92
HTTP://WWW.APEXMICROTECH.COM (800) 546-APEX (800) 546-2739
FEATURES
• HIGH VOLTAGE — 400V (±200V)
• LOW QUIESCENT CURRENT — 10mA
• HIGH OUTPUT CURRENT — 4A
• PROGRAMMABLE CURRENT LIMIT
APPLICATIONS
• PIEZOELECTRIC POSITIONING
• HIGH VOLTAGE INSTRUMENTATION
• ELECTROSTATIC TRANSDUCERS
• PROGRAMMABLE POWER SUPPLIES UP TO 390V
DESCRIPTION
The PA92 is a high voltage, low quiescent current MOSFET
operational amplifier designed as a low cost solution for driving
continuous output currents up to 4A and pulse currents up to
7A. The safe operating area (SOA) has no second breakdown
limitations and can be observed for all type loads by choosing
an appropriate current limiting resistor. The MOSFET output
stage is biased AB for linear operation. External compensation
provides flexibility in choosing bandwidth and slew rate for the
application. APEX’s Power SIP package uses a minimum of
board space allowing for high density circuit boards.
EQUIVALENT SCHEMATIC
12
11
+VS
R1 R2
C1
R3
Q1 Q2
Q6
Q5
5
4 CC2
CC1
1
–IN R5
R8
2
+IN
Q15
R11
–VS
7
8
R6
R9
3
IQ
Q3
Q8
Q11
Q13
Q12
Q16
R12
R4
R7
Q4
ILIM
9
10
6
OUT
Q14
R10
PATENTED
TYPICAL APPLICATION
RF
+VS
R IN
COMPUTER
FOCUS
COMMAND
VOLTAGE
11,12
1
PA92
6
2
9,10
7,8
R CL
PIEZO DRIVE
V OUT
–V S
LOW POWER, PIEZOELECTRIC POSITIONING
Piezo positioning may be applied to the focusing of seg-
mented mirror systems. The composite mirror may be com-
posed of hundreds of elements, each requiring focusing under
computer control. In such complex systems the PA92 reduces
the costs of power supplies and cooling with its advantages of
low cost and low quiescent power consumption while increas-
ing circuit density with the SIP package.
PHASE COMPENSATION
GAIN Cc*
Rc
≥1 150pF 100Ω
≥2 100pF 100Ω
≥3 47pF 0Ω
≥12 10pF 0Ω
*Cc Never to be < 10pF. Cc To be rated for the full supply
voltage +V to –Vs. Use ceramic NPO (COG) type.
EXTERNAL CONNECTIONS
Package: SIP03
1 2 3 4 5 6 7 8 9 10 11 12
Rc
–IN +IN
IQ
(See text.)
Cc
RCL
*
–Vs
*
TO LOAD
AND FEEDBACK
+Vs
* Bypassing required.
APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL [email protected]
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet PA92.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PA90 | High Voltage Power Operational Amplifiers |  Cirrus Logic |
| PA905C4 | LOW LOSS SUPER HIGH SPEED RECTIFIER |  Fuji Electric |
| PA905C6 | LOW LOSS SUPER HIGH SPEED RECTIFIER | Fuji Electric |
| PA91 | High Voltage Power Operational Amplifiers | Cirrus Logic |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |