LX1721-01 EVAL KIT Microsemi Analog Mixed Signal Group, LX1721-01 EVAL KIT Datasheet

KIT EVAL AMP STEREO CLASS D

LX1721-01 EVAL KIT

Manufacturer Part Number
LX1721-01 EVAL KIT
Description
KIT EVAL AMP STEREO CLASS D
Manufacturer
Microsemi Analog Mixed Signal Group
Series
AudioMAXr

Specifications of LX1721-01 EVAL KIT

Amplifier Type
Class D
Output Type
2-Channel (Stereo)
Max Output Power X Channels @ Load
25W x 2 @ 4 Ohm
Voltage - Supply
7 V ~ 15 V
Operating Temperature
-20°C ~ 70°C
Board Type
Fully Populated
Utilized Ic / Part
LX1721
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LX1721-01 EVALKIT
LX1721-01 EVALKITR
LX1721-01 EVALKITR
LXE1721 E
Copyright  2000
Rev. 0.3, 2001-10-19
LXE1721 AUDIOMAX
EVALUATION KIT
USER’S GUIDE
VALUATION
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
B
OARD
Linfinity Microelectronics Division
Microsemi
L
I N F I N I T Y
D
I V I S I O N
U
SER
G
UIDE
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Related parts for LX1721-01 EVAL KIT

LX1721-01 EVAL KIT Summary of contents

Page 1

LXE1721 E VALUATION LXE1721 AUDIOMAX EVALUATION KIT USER’S GUIDE Copyright  2000 Rev. 0.3, 2001-10-19 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 B OARD Microsemi Linfinity Microelectronics Division ...

Page 2

LXE1721 E VALUATION LXE1721 Evaluation Board Quick Start Guide The LXE1721 Evaluation Board is a fully functional stereo Class-D amplifier. Connection to a single output power supply, two speakers, and an audio source is all that is required to begin ...

Page 3

LXE1721 E VALUATION Copyright  2000 Rev. 0.3, 2001-10-19 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 B OARD ...

Page 4

... LP+ LP- These traces keep as short as posible. LN- RN- RP- RP+ R12 RN+ Q3B PGND Si4558DY C20 4.7uF/25V,TANT 5.1/1W C21 47uF/25V C22 0.1uF/25V Vcc R13 Q3A Si4558DY 5.1/1W R14 RFBK+ Q4B RFBK- Si4558DY 5.1/1W RPWM+ R15 Q4A Si4558DY 5.1/1W LX1721 S ) ECTION G UIDE LPWM- RPWM- Page 4 ...

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... C33 C38 0.68uF/50V C34 0.1uF/25V 0.47uF/50V L4 ROUT+ 15uH R19 RFBK+ 24.3K 1% C28 220pF LINFINITY MICROELECTRONICS Title LX1721 STEREO CLASS-D AUDIO AMPLIFIER Evaluation Board Size Document Number Custom LXB1721 Date: Tuesday, June 19, 2001 1 - LXE1721 CHEMATIC IEW OF Microsemi Linfinity Microelectronics Division U SER ...

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... Resistor 15 Ohm, 5 Resistor, Low Value Flat .020 Copyright  2000 Rev. 0.3, 2001-10-19 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 B OARD Manufacturer & Part # L LX1721CDB INFINITY S Si4558DY ILICONIX M BLM41P102SGPT URATA L LXE1721 DC2601 INFINITY ISI # RL622-150K M 161-4214 OUSER M 161-4215 OUSER ...

Page 7

LXE1721 E VALUATION L RCA IN JP2 INL+ INL- Lpreout AGND R preout INR- INR+ JP2A R RCA IN Copyright  2000 Rev. 0.3, 2001-10-19 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 B OARD ...

Page 8

... VCC=15V IQ VCC=15V, Output Open VCC = 15V VCC = 15V VIN VCC = 15V VPRE VCC = 15V FOSC VCC = 15V Microsemi Linfinity Microelectronics Division U G SER LX1721 Min Typ Max VCC + -0.3 0.3 VCC + -0.3 0.3 VCC -0.3 +0.3 VCC -0.3 +0.3 250 330 ...

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