PA119CE Cirrus Logic Inc, PA119CE Datasheet - Page 5

IC PWR AMP VIDEO PWR 80V 5A TO3

PA119CE

Manufacturer Part Number
PA119CE
Description
IC PWR AMP VIDEO PWR 80V 5A TO3
Manufacturer
Cirrus Logic Inc
Series
Apex Precision Power™r
Datasheet

Specifications of PA119CE

Applications
General Purpose
Number Of Circuits
1
Slew Rate
900 V/µs
Current - Supply
100mA
Current - Output / Channel
4A
Voltage - Supply, Single/dual (±)
30 V ~ 80 V, ±15 V ~ 40 V
Mounting Type
Surface Mount
Package / Case
TO-3-8
Number Of Channels
1
Voltage Gain Db
111 dB
Common Mode Rejection Ratio (min)
70 dB
Input Offset Voltage
3 mV
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Maximum Dual Supply Voltage
+/- 40 V
Minimum Operating Temperature
- 25 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
598-1311

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PA119CE
Manufacturer:
APEX
Quantity:
8 000
Part Number:
PA119CE
Manufacturer:
APEX
Quantity:
20 000
Part Number:
PA119CEA
Manufacturer:
APEX
Quantity:
20 000
THERMAL SHUTDOWN
the substrate temperature exceeds approximately 150°C. This
allows the heatsink selection to be based on normal operating
conditions while protecting the amplifier against excessive
junction temperature during temporary fault conditions.
does not protect the amplifier against transient SOA violations
(areas outside of the steady state boundary). It is designed to
protect against short-term fault conditions that result in high
power dissipation within the amplifier. If the conditions that
cause thermal shutdown are not removed, the amplifier will
oscillate in and out of shutdown. This will result in high peak
power stresses, destroy signal integrity, and reduce the reli-
ability of the device.
PA119U
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 apex.support@cirrus.com.
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.
The thermal protection circuit shuts off the amplifier when
Thermal protection is a fairly slow-acting circuit and therefore
P r o d u c t I n n o v a t i o n F r o m
STABILITY
oscillate than lower bandwidth power operational amplifiers.
To prevent oscillations a reasonable phrase margin must be
maintained by:
1. Selection of the proper phase compensation capacitor. Use
2. Keep the external sumpoint stray capacitance to ground
3. Connect the case to any AC ground potential.
Due to its large bandwidth, the PA119 is more likely to
the values given in the table under external connections and
interpolate if necessary. The phase margin can be increased
by using a larger capacitor at the expense of slew rate.
Total physical length (pins of the PA119, capacitor leads
plus printed circuit traces) should be limited to a maximum
of 3.5 inches.
at a minimum and the sumpoint load resistance (input and
feedback resistors in parallel) below 500Ω. Larger sumpoint
load resistances can be used with increased phase com-
pensation and/or by bypassing the feedback resistor.
PA119CE • PA119CEA
5

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