EK61 Cirrus Logic Inc, EK61 Datasheet
Home Programmers, Development Systems Eval Boards - Op Amps EK61
Manufacturer Part Number
EK61
Description
KIT EVALUATION PA78/PA79
Manufacturer
Cirrus Logic Inc
Series
Apex Precision Power™r
Channels Per Ic
1 - Single, 2 - Dual
Amplifier Type
Power
Output Type
Single-Ended
Board Type
Bare (Unpopulated)
Utilized Ic / Part
PA78DK, PA79DK
Product
Amplifier Modules
Description/function
Audio Amplifiers
For Use With/related Products
PA78DK, PA79DK
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
INTRODUCTION
Fast and easy breadboarding of circuits using the PA78DK or PA79DK is possible with the EK61 evaluation kit. The
EK61 includes both the universal EVAL36 board and the EVAL61 substrate. The use of EVAL36 and EVAL61 allows
for a large area of breadboarding space to work with while allowing a surface mount substrate for the PA78DK or
PA79DK. The PA78DK or PA79DK amplifier may be surface mounted directly to the EVAL61, a thermally conduc-
tive but electrically isolated substrate. The PA78DK or PA79DK is soldered to a DUT foil footprint area the size of
the heatslug as shown in Figure 1. The metal substrate is cost effective and can allow the PA78DK or PA79DK to
dissipate power up to the datasheet rating.
Part Number
C1206X103K631RT
C1210N4R7C501N
C1206N330J501RT
R1206000ZRT
R1206302JRT
EVAL61
EVAL36
TSM-116-01-T-SV
SSW-116-01-T-S
PA79DK
*031606
* Parts are not supplied. Parts are application dependant. Suggested part numbers are provided.
EK61U
www.cirrus.com
EK61 PA78DK, PA79DK
Evaluation Kit for PA78DK & PA79DK
P r o d u c t I n n o v a t i o n 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
Alternate P/N
ECJ-3FB2J103K
SQCB7M4R7CAJME
12067A330JAT2A
ERJ-8GEYJR00V
ERJ-8GEYJ302V
Copyright © Cirrus Logic, Inc. 2010
Figure 1 - PCB
(All Rights Reserved)
Designator/Reference
C1,C5,C9,C10
C3,C4,C6,C7
C2,C8
J2 (GND)
R1,R2,R3.R4
Evaluation substrate
Universal PC Board
Terminal Strip, 16 PIN
Socket Strip, 16 PIN
DUT
5V, 10mA, 3.4°C/W
heatsink with fan, AAVID
Quantity
4
4
2
1
4
1
1
2
2
1
1
APEX - EK61UREVF
EK61
JUN 2010
EK61
1
Related parts for EK61
EK61 Summary of contents
... EK61U www.cirrus.com Designator/Reference C1,C5,C9,C10 C3,C4,C6,C7 C2,C8 J2 (GND) R1,R2,R3.R4 Evaluation substrate Universal PC Board Terminal Strip, 16 PIN Socket Strip, 16 PIN DUT 5V, 10mA, 3.4°C/W heatsink with fan, AAVID Figure 1 - PCB Copyright © Cirrus Logic, Inc. 2010 (All Rights Reserved) EK61 EK61 Quantity JUN 2010 1 APEX - EK61UREVF ...
... Once the amplifier is mounted on the top of the substrate, the heat sink fan or selected heat sink can then be mounted to the back of the substrate. A heat sink is not supplied with the kit, but several options are available through AAVID Thermal Product, Inc. High thermal conductive thermal grease should be used when mounting the heat sink fan or heat sink to the evaluation board. Review Figure 3 on next page for other possible assembly methods to construct this evaluation kit. NOTE: All grounds must be tied together on the EVAL36 board product datasheet and operating conditions. TM Figure 2 - Schematic recommends at least 10µF per TM EK61U ...
... DETAIL A BOT. SIDE EVAL36 4.50 2.90 0.90 0.00 EVAL36 TOP EK61U 031606 (NOT INCLUDED) DETAIL A TSM-116-01-T-SV SSW-116-01-T-S PA78DK OR PA79DK - C10 R2 C3 IC1 EK61 2A r EVAL61 Figure 3 - Assembly EK61 EVAL61 3 ...
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