EK16 Cirrus Logic Inc, EK16 Datasheet

KIT EVAL PA90,91,92,93,98 PINOUT

EK16

Manufacturer Part Number
EK16
Description
KIT EVAL PA90,91,92,93,98 PINOUT
Manufacturer
Cirrus Logic Inc
Series
Apex Precision Power™r
Datasheets

Specifications of EK16

Channels Per Ic
1 - Single
Amplifier Type
Power
Output Type
Single-Ended
Board Type
Bare (Unpopulated)
Utilized Ic / Part
PA92, PA93, PA98
Product
Amplifier Modules
Description/function
Audio Amplifiers
For Use With/related Products
PA90, PA91, PA92, PA93, PA98
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Operating Temperature
-
Current - Output / Channel
-
Voltage - Supply, Single/dual (±)
-
-3db Bandwidth
-
Slew Rate
-
Current - Supply (main Ic)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
598-1390

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EK16
Manufacturer:
SANKAN
Quantity:
30 000
Part Number:
EK16
Manufacturer:
VISHAY/威世
Quantity:
20 000
INTRODUCTION
This easy-to-use kit provides a platform for the evaluation of linear power amplifiers circuits using the PA90/PA91/
PA92/PA93/PA98 pin-out. With ample breadboarding areas it is flexible enough to analyze a multitude of standard
or proprietary circuit configurations. Critical connections for power supply bypassing, compensation and current
limiting are pre-wired. Components not usually readily available in engineering labs are provided. External con-
nection to the evaluation kit can be made via the terminals at the edge of the circuit board. These terminal pads are
suitable for standard banana jacks or direct soldering of wires. The schematic is shown in Figure 2.
PARTS LIST
Part #
HS23
HS20
MS06
EVAL20
TW07
ZX7R105KTL Capacitor, NOVACAP ST2225K501LLXW
EC02
CSR05
CSR06
CSR07
ASSEMBLY
1. See Figure 1. Solder the surface mount ceramic capacitors to the DUT side of the circuit board at C1 and C2.
2. Solder the electrolytic capacitors to the circuit board at C3 and C4. Match the polarity markings on the circuit
3. Select a current limiting resistor from the three values provided. See the product data sheet for information on
4. Examine the large heat sink. Notice that there are several holes in the face of the heat sink. These are for
5. While developing your application circuit you will probably want to use the mating socket strip. Clip off the strip
6. The four holes at the corners of the circuit board are for mounting #6 standoff spacers if desired. The remaining
EK16U
board with those on the capacitor body.
how to select a value. Apply a thin coating of thermal grease to the back of the resistor. Using a 4-40 X 1/4"
screw and 4-40 nut, mount the resistor to the lower of the two holes in the small heat sink provided. Solder this
assembly to the circuit board at R
pliers to secure it to the circuit board.
mounting various Apex Precision Power amplifier models. The circuit board aligns the amplifier with the correct
mounting hole once the heat sink is attached to the circuit board. The heat sink can be mounted in either of two
positions. One position is used for mounting the amplifier to the heat sink without the mating socket strip (the
mounting hole of the amplifier is closer to the circuit board). Rotating the heat sink 180 degrees allows mounting
the amplifier with the mating socket strip (the mounting hole of the amplifier is further from the circuit board).
after the 12th position. Insert the strip into the circuit board from the DUT side and solder one pin on the reverse
side. Check that the mating socket strip is fully seated against the circuit board then solder the remaining pins.
Insert the amplifier fully into the mating socket strip, noting the pin 1 locations on the amplifier and the circuit
board.
two slotted holes are for mounting the large heat sink to the DUT side of the circuit board. Temporarily mount the
heat sink with 2 #6 X 1/2" self tapping screws from the opposite side of the circuit board. Do not fully tighten the
screws at this time. Check for alignment of the slot in the mounting tab of the amplifier with a hole in the heat
sink. Dismount and rotate the heat sink if necessary to achieve an alignment with a hole in the heat sink. Posi-
tion the heat sink so that the back of the amplifier mounting tab is flush with the heat sink then tighten the heat
sink mounting screws.
EK16 PA90, PA91, PA92, PA93, PA98
www.cirrus.com
Description, Vendor
Heatsink, Wakefield 232-200AB
Heatsink, Apex Precision Power
Mating Socket Strip, Apex Precision Power
PC Board, Apex Precision Power
Thermal Washer, Apex Precision Power
Capacitor, United Chemicon KME400VB33RM16X31LL
Resistor, Caddock MP930-0.30 1%
Resistor, Caddock MP930-0.20 1%
Resistor, Caddock MP930-0.10 1%
PA90/PA91/PA92/PA93/PA98 Pin-Out
P r o d u c t T e c h n o l o g y F r o m
P r o d u c t I n n o v a t i o n F r o m
LIM
Evaluation Kit for
. After soldering the resistor leads the tabs on the heat sink may be bent with
Copyright © Cirrus Logic, Inc. 2010
(All Rights Reserved)
1 box, 10 ea.
1 bag, 2 ea.
Quantity
1
1
1
2
2
1
1
1
APEX − EK16REVG
EK16
NOV 2010
EK16
1

Related parts for EK16

EK16 Summary of contents

Page 1

... Dismount and rotate the heat sink if necessary to achieve an alignment with a hole in the heat sink. Posi- tion the heat sink so that the back of the amplifier mounting tab is flush with the heat sink then tighten the heat sink mounting screws. EK16U www.cirrus.com Evaluation Kit for Quantity bag box After soldering the resistor leads the tabs on the heat sink may be bent with LIM Copyright © Cirrus Logic, Inc. 2010 (All Rights Reserved) EK16 EK16 NOV 2010 1 APEX − EK16REVG ...

Page 2

... EK16 7. Hang the thermal washer near the end of a 6-32 X 1/2" screw. Slightly pull the amplifier away from the heat sink face. Use the screw to position the thermal washer behind the amplifier and insert the screw into the mounting hole of the heat sink. Secure the screw from the opposite side of the heat sink using a nut holder. 8. Add other components as necessary to complete your application circuit. FIGURE EK16U ...

Page 3

... COMPONENTS SUPPLIED WITH EVALUATION KIT. FIGURE 2. Figure 2 shows the schematic of the evaluation kit's pre- wired connections. Components supplied with the kit are marked with an asterisk (*). All other connections are made via the bread-boarding areas of the circuit board. EK16U * COMPONENTS SUPPLIED WITH EVALUATION KIT. FIGURE 3. Figure 3 shows a suggested simple test circuit that you can build to gain a familiarity with the evaluation kit as well as the amplifier. At the output (pin 6) you should observe a 100 V p-p sine wave. EK16 3 ...

Page 4

... EK16 FIGURE 4. PCB TOP SIDE IC EVAL20 R-A COMPONENT & DUT SIDE SPARE SPARE SPARE BOTTOM SIDE EVAL20 APEX CIRCUIT SIDE -IN +IN -Vs GND 6.68 GND GND OUTPUT + + - - DRIVE - + OUTPUT DRIVE GND + 2.87 LIM EK16U ...

Page 5

... 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. EK16U EK16 5 ...

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