|
|
PDF PA05 Data sheet ( Hoja de datos )
| Número de pieza | PA05 | |
| Descripción | Power Operational Amplifier | |
| Fabricantes | Cirrus Logic | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de PA05 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
|
No Preview Available !
PP rAo d0u5c ,t IPInnAnnoo0vv5aa At i o n FFrroomm
PA05PA•0P5 A• P0A50A5A
Power Operational Amplifier
FEATURES
• HIGH INTERNAL DISSIPATION — 250 Watts
• HIGH VOLTAGE, HIGH CURRENT — 100V, 30A
• HIGH SLEW RATE — 100V/µs
• 4 WIRE CURRENT LIMIT SENSING
• LOW DISTORTION
• EXTERNAL SHUTDOWN CONTROL
• OPTIONAL BOOST VOLTAGE INPUTS
• EVALUATION KIT — SEE EK09
APPLICATIONS
• LINEAR AND ROTARY MOTOR DRIVES
• sonar transducer driver
• YOKE/MAGNETIC FIELD EXCITATION
• PROGRAMMABLE POWER SUPPLIES TO ±45V
• AUDIO UP TO 500W
DESCRIPTION
The PA05 is a high voltage MOSFET power operational
amplifier that extends the performance limits of power ampli-
fiers in slew rate and power bandwidth, while maintaining high
current and power dissipation ratings.
The PA05 is a highly flexible amplifier.The shutdown control
feature allows the output stage to be turned off for standby
operation or load protection during fault conditions. Boost
voltage inputs allow the small signal portion of the amplifier to
operate at a higher voltage than the high current output stage.
The amplifier is then biased to achieve close linear swings to
the supply rails at high currents for extra efficient operation.
External compensation tailors slew rate and bandwidth per-
formance to user needs. A four wire sense technique allows
precision current limiting without the need to consider internal
or external milliohm parasitic resistance in the output line.The
output stage is protected by thermal limiting circuits above
junction temperatures of 175°C.
EQUIVALENT SCHEMATIC
SHUTDOWN
12
+Vs 8
9
+VBOOST
Q12
Q1
Q13
Q16
–IN
1
D19
+IN
2
Q17
D20
Q30
D1
Q8
4 COMP
3
D27
D31
Q4
D6
Q5
D9
Q10
Q14
OUT
D5 7
Q18 ILIM
Q22
Q24
11
10
ILIM
Q25
BIAS
Q21
Q29
Q33
–VBOOST
5
D4
6 –Vs
12-pin Power DIP
PACKAGE STYLE CR
The JEDEC MO-127 12-pin Power Dip™ package (see
Package Outlines) is hermetically sealed and isolated from
the internal circuits.The use of compressible thermal washers
and/or improper mounting torque will void the product warranty.
Please see “General Operating Considerations”.
TYPICAL APPLICATION
The high power bandwidth of the PA05 allows driving sonar
transducers via a resonant circuit including the transducer and
a matching transformer. The load circuit appears resistive to
the PA05. Control logic turns off the amplifier's output during
shutdown.
Rf
CONTROL
LOGIC
ULTRA-
SONIC
Ri
1
12
DRIVE
2 PA05 7 R CL
11
10
EXTERNAL CONNECTIONS
TUNED
TRANSFORMER
–INPUT
+INPUT
COMP
CC R C
COMP
–VBOOST
–SUPPL*Y
1 12
2 11
3
TOP
10
4 VIEW
9
58
67
SHUTDOWN
CURRENT LIMIT
CURRENT LIMIT
+V BOOST
*+SUPPLY
OUTPUT
PHASE COMPENSATION
Gain
1
>3
≥10
47C0CpF
220pF
82pF
12R0CΩ
120Ω
120Ω
CC
RATED
FOR FULL SUPPLY VOLTAGE
*See BOOST OPERATION paragraph.
PA05hUttp://www.cirrus.com
www.DataSheet.in
Copyright © Cirrus Logic, Inc. 2009
(All Rights Reserved)
APEX − PAM05AUYR2E0V0J91
1 page  
Product Innova tionFrom
PA05 • PA05A
Contacting Cirrus Logic Support
For all Apex Precision Power product questions and inquiries, call toll free 800-546-2739 in North America.
For inquiries via email, please contact [email protected].
International customers can also request support by contacting their local Cirrus Logic Sales Representative.
To find the one nearest to you, go to www.cirrus.com
IMPORTANT NOTICE
Cirrus Logic, Inc. and its subsidiaries ("Cirrus") believe that the information contained in this document is accurate and reliable. However, the information is subject
to change without notice and is provided "AS IS" without warranty of any kind (express or implied). Customers are advised to obtain the latest version of relevant
information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale
supplied at the time of order acknowledgment, including those pertaining to warranty, indemnification, and limitation of liability. No responsibility is assumed by Cirrus
for the use of this information, including use of this information as the basis for manufacture or sale of any items, or for infringement of patents or other rights of third
parties. This document is the property of Cirrus and by furnishing this information, Cirrus grants no license, express or implied under any patents, mask work rights,
copyrights, trademarks, trade secrets or other intellectual property rights. Cirrus owns the copyrights associated with the information contained herein and gives con-
sent for copies to be made of the information only for use within your organization with respect to Cirrus integrated circuits or other products of Cirrus. This consent
does not extend to other copying such as copying for general distribution, advertising or promotional purposes, or for creating any work for resale.
CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROP-
ERTY OR ENVIRONMENTAL DAMAGE (“CRITICAL APPLICATIONS”). CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED TO BE
SUITABLE FOR USE IN PRODUCTS SURGICALLY IMPLANTED INTO THE BODY, AUTOMOTIVE SAFETY OR SECURITY DEVICES, LIFE SUPPORT PROD-
UCTS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF CIRRUS PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUS-
TOMER’S RISK AND CIRRUS DISCLAIMS AND MAKES NO WARRANTY, EXPRESS, STATUTORY OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE, WITH REGARD TO ANY CIRRUS PRODUCT THAT IS USED IN SUCH A MANNER. IF THE
CUSTOMER OR CUSTOMER’S CUSTOMER USES OR PERMITS THE USE OF CIRRUS PRODUCTS IN CRITICAL APPLICATIONS, CUSTOMER AGREES,
BY SUCH USE, TO FULLY INDEMNIFY CIRRUS, ITS OFFICERS, DIRECTORS, EMPLOYEES, DISTRIBUTORS AND OTHER AGENTS FROM ANY AND ALL
LIABILITY, INCLUDING ATTORNEYS’ FEES AND COSTS, THAT MAY RESULT FROM OR ARISE IN CONNECTION WITH THESE USES.
Cirrus Logic, Cirrus, and the Cirrus Logic logo designs, Apex Precision Power, Apex and the Apex Precision Power logo designs are trademarks of Cirrus Logic, Inc.
All other brand and product names in this document may be trademarks or service marks of their respective owners.
PA05U
5
www.DataSheet.in
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet PA05.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PA0016 | Intrinsically Safe Latching Solenoid |  TLX |
| PA002FMA | P-Channel Enhancement Mode MOSFET |  UNIKC |
| PA002FMG | P-Channel Enhancement Mode MOSFET | UNIKC |
| PA004EM | P-Channel Enhancement Mode MOSFET | UNIKC |
| 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 |