EK61 Cirrus Logic Inc, EK61 Datasheet

KIT EVALUATION PA78/PA79

EK61

Manufacturer Part Number
EK61
Description
KIT EVALUATION PA78/PA79
Manufacturer
Cirrus Logic Inc
Series
Apex Precision Power™r
Datasheets

Specifications of EK61

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
Other names
598-1398
EK61
M I C R O T E C H N O L O G Y
EVALUATION KIT
evaluation. The PC board is a good starting point for an applica-
tion specific layout. The amplifier is sold separately. Common
hardware such as screws, nuts and user's preference for I/O
connectors are not provided.
APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL prodlit@apexmicrotech.com
This data sheet has been carefully checked and is believed to be reliable, however, no responsibility is assumed for possible inaccuracies or omissions. All specifications are subject to change without notice.
EK61 is an easy to use engineering platform for prototype
AN PA79 REV B MAY 2007 © 2007 Apex Microtechnology Corp.
APPLICATION NOTE PA79
C9
C10
C7
R4
C3
C2
C6
2A
R1
IC1
-VS
r
EVAL61
C1
EK61
C8
R3
R2
C5
C4
EVAL61 substrate. The use of EVAL36 and EVAL61 allows for
a large area of breadboarding space to work with while allow-
ing a surface mount substrate for the PA79DK. The PA79DK
amplifier may be surface mounted directly to the EVAL61, a
thermally conductive but electrically isolated substrate. The
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 PA79DK to dissipate power up to
the datasheet rating.
The EK61 includes both the universal EVAL36 board and the
1

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