EK26 Cirrus Logic Inc, EK26 Datasheet

EK26

Manufacturer Part Number

EK26

Description

EVALUATION KIT FOR PA60EU

Manufacturer

Cirrus Logic Inc

Series

Apex Precision Power™r

Datasheet

1.EK26.pdf (2 pages)

Specifications of EK26

Channels Per Ic

2 - Dual

Amplifier Type

Power

Output Type

Single-Ended

Board Type

Bare (Unpopulated)

Utilized Ic / Part

PA60EU

Product

Amplifier Modules

Description/function

Audio Amplifiers

For Use With/related Products

PA60EU

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

598-1463
EK26

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INTRODUCTION

possible with the PB80 PC board. Mounting holes are provided

and the provision for standard banana jacks simpliﬁes connec-

tion and testing. The ampliﬁer may be mounted horizontally or

vertically. Components are labeled on both sides of the board

for ease in probing.

several component locations have speciﬁc functions and will

usually be necessary:

C5,C8

C2, C9

R8, C10

R4, C7

EQUIVALENT SCHEMATIC

APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL prodlit@apexmicrotech.com

Fast, easy breadboarding of circuits using the PA60EU are

A multitude of circuit conﬁgurations are possible, so only

+IN 1

+IN 2

–IN 1

–IN 2

GND

Power supply bypasses MUST be used. Usually

ceramic types of 0.01 to 1.0µF.

Power supply bypass. Suggest 10µF per ampere of

output current.

Feedback resistor.

Input resistor.

Snubber network.

Noise gain compensation. Necessary only occasion-

ally, see Application Notes 19 and 25.

C103

C203

C111

C211

C112

C212

C104

R103

C204

R203

R107

R207

R111

R211

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R104

R204

C207

C107

��

R101

R201

C101

C201

R102

R110

R202

R210

C102

C105

C108

C109

most common anticipated function is listed).

R2, R10

CR1

R5, R6, R9

needs and imagination.

PA60EU CONSIDERATIONS:

ponents on the schematic below must be left either shorted

or open:

VCC

VEE

VCC

VEE

The following locations should be jumpered unless used (their

The function of any other components is up to the designer’s

When using the EK26 for the PA60EU the following com-

Short: R109, R209

Open: CR101, C106, CR201, C206

��

CR101

CR201

R109

R209

C106

C206

CR102

CR202

R105

R205

R108

R208

C110

C210

Input protection.

Output current sense.

BOOST

CR103

CR203

R106

R206

OUT 1

GND

–V

OUT2

GND

Related parts for EK26

EK26 Summary of contents

Page 1

... R5, R6, R9 The function of any other components the designer’s needs and imagination. PA60EU CONSIDERATIONS: When using the EK26 for the PA60EU the following com- ponents on the schematic below must be left either shorted or open: Short: R109, R209 Open: CR101, C106, CR201, C206 ...

Page 2

... C108 C105 R102 R202 CR102 CR103 CR202 CR203 C101 C106 R108 C110 R109 NOTE: Illustration only, not to scale. EK26U REV E 2004 © 2004 Apex Microtechnology Corp. EVALUATION KIT FOR PA60EU PIN-OUT 1 R110 C111 +IN1 R104 GND1 C103 R102 R103 R101 C104 C101 – ...

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