APEX EK33 Evaluation kit for pa75cx or pa35cx pin-out Datasheet

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INTRODUCTION
TYPICAL COMPONENT FUNCTIONS
Fast, easy breadboarding of circuits using the PA75CX or
PA35CX are possible with the EK33 PC board. Mounting holes
are provided and the provision for standard banana jacks simplifies connection and testing. Components are labeled on both
sides of the board for ease in probing. This kit is not suitable
for PA75CC, PA75CD, PA35CC or PA35CD.
A multitude of circuit configurations are possible, so only
several component locations have specific functions and will
usually be necessary:
COMPONENT
C1, C5, C7, C9
C2, C6
PARTS LIST
J3, J9
J2, J8
J4, J6
J5, J10
Part #
Eval33
Clamp04
MS11
TW14
Description
Evaluation Board
Clamp for HS29
Pin Receptacle, 30 pin strip
Thermal Washer TO-220
10/Pack
Heat Sink, 2.7 DEG/W
HS29
Quantity
1
2
1
1
1
R11, R5
FUNCTION
Power Supply bypasses MUST be used
for each amplifier. Usually ceramic types of
.01µF to 1.0µF and 10µF of capacitance
per ampere of output current.
Feedback resistors
The following locations should be jumpered unless used
otherwise (their most common function is listed).
Output amp a to input amp b
-Vs
Connects paralleling output a to output b
Connects feedback for amp a
The following locations should be left open unless used otherwise
(their most common anticipated function is listed).
J1, J7
Connects -Vs to ground reference
The function of all other components is up to the designer's
circuit needs.
EQUIVALENT SCHEMATIC
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APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL [email protected]
1
EVALUATION KIT
FOR PA75CX OR PA35CX PIN-OUT
EK33
FIGURE 1.
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This data
sheet has been carefully CORPORATION
checked and is believed
to be NORTH
reliable, however,
no responsibility
is assumed for
possible inaccuracies
omissions.
All specifications HOTLINE:
are subject to1change
without
notice.
APEX
MICROTECHNOLOGY
• 5980
SHANNON
ROAD • TUCSON,
ARIZONA
85741 •orUSA
• APPLICATIONS
(800)
546-2739
2
EK33U REV E JUNE 2005
© 2005 Apex Microtechnology Corp.
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