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PDF MP111A Data sheet ( Hoja de datos )
| Número de pieza | MP111A | |
| Descripción | POWER OPERATIONAL AMPLIFIER | |
| Fabricantes | APEX | |
| Logotipo |  |
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MPPPrroo1dd1uucc1tt,I nMn Po v1a1ttii1ooAnn FFrroomm
MP111 • MP111AMP111www.DataSheet4U.com
Power Operational Amplifier
FEATURES
• LOW COST
• HIGH VOLTAGE - 100 VOLTS
• HIGH OUTPUT CURRENT- 50 AMP PULSE OUTPUT, 15
AMP CONTINUOUS
• 170 WATT DISSIPATION CAPABILITY
• 130 V/uS SLEW RATE
• 500kHz POWER BANDWIDTH
APPLICATIONS
• INKJET PRINTER HEAD DRIVE
• PIEZO TRANSDUCER DRIVE
• INDUSTRIAL INSTRUMENTATION
• REFLECTOMETERS
• ULTRA-SOUND TRANSDUCER DRIVE
TYPICAL APPLICATION
RF
+VS
34-pin DIP
PACKAGE STYLE FD
DESCRIPTION
The MP111 operational amplifier is a surface mount constructed
component that provides a cost-effective solution in many indus-
trial applications. The MP111 offers outstanding performance
that rivals much more expensive hybrid components yet has a
footprint of only 4 sq in. The MP111 has many optional features
such as four-wire current limit sensing and external compensa-
tion. The 500 kHz power bandwidth and 15 amp continuous
and 50A pulse output of the MP111 makes it a good choice
for piezo transducer drive applications. The MP111 is built on
a thermally conductive but electrically insulating substrate that
can be mounted to a heat sink.
EQUIVALENT CIRCUIT DIAGRAM
+Vb 8
+Vb 4
GND 3
C1
R1
BACK
PLATE
TP
2
C5
1
Q1A
SUBSTRATE
BACKPLATE
D1
Cc1 5
Cc2 6
R2
Q1B
Q4
Q17
R3
Q2 Q6
Q7
Q8
R15 Q9
Q12 Q13
R9
-IN 34
R12
+IN 33
Q15A Q15B
R10 R11
R7
Q14
R8
IC1
Q18
Q19
GND 32
-Vb 30
C3
Q23
R19
Q20
Q24 Q21
R20
R5
D2
Q11
Q16
R17
-Vb 25
14 +Vs
15 +Vs
16 +Vs
Q3
11 OUT
12 OUT
13 OUT
28 +Ilim
27 -Ilim
20 OUT
21 OUT
22 OUT
Q22
17 -Vs
18 -Vs
19 -Vs
RI +VS +VB
PRINT
NOZZLE
COMMAND
VOLTAGE
GND
-ILIM
OUT
CC2 CC1
+ILIM
RLIM
GND
-VS -VB
PIEZO
TRANSDUCER
CC
-VS
INKJET NOZZLE DRIVE
The MP111's fast slew rate and wide power bandwith make it
an ideal nozzle driver for industrial inkjet printers. The 50 amp
pulse output capability can drive hundreds of inkjet nozzles
simultaneously.
EXTERNAL CONNECTIONS
C1
C2 +
C5
C6
CC OUT OUT OUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
TP BACK GND
PLT
+VB CC1 CC2 NC +VB NC
VIEW FROM COMPONENT SIDE
NC
+VS +VS +VS
-IN +IN GND NC -VB NC +ILIM -ILIM NC -VB NC NC
-VS -VS -VS
34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
C7
RLIM
C8
OUT OUT OUT
LOAD &
FEEDBACK
NOTES:
CC IS NPO (COG) RATED FOR FULL SUPPLY VOLTAGE +VS TO -VS.
BOTH PINS 3 AND 32 REQUIRED CONNECTED TO SIGNAL GROUND.
C2 AND C3 ELECTROLYTIC ≥ 10µF PER AMP OUTPUT CURRENT.
C1, C4, C5-8 HIGH QUALITY CERAMIC ≥ 0.1µF.
ALL OUTPUT PINS MUST BE TIED TOGETHER.
SEE PACKAGE OUTLINE FD IN THE OUTLINE DIMENSIONS DATASHEET.
+ C3
C4
CC
100pF
68pF
33pF
PHASE COMPENSATION
GAIN W/O BOOST
≥1
≥4
≥10
TYP. SLEW RATE
55 V/µS
60 V/µS
130 V/µS
47C0CpF
220pF
100pF
GAIN W BOOST
≥3
≥6
≥10
TYP. SLEW RATE
12 V/µS
27 V/µS
55 V/µS
MP11h1ttUp://www.cirrus.com
Copyright © Cirrus Logic, Inc. 2009
(All Rights Reserved)
APEX − MP1M11AUYR2E0V0C91
1 page  
Product Innova tionFrom
MP111www.DataSheet4U.com
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.
MP111U
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