6

5

4

3

2

1 REVISION RECORD LTR

R41 1k00

APPROVED:

DATE:

R21 1k00 J11-5 R42

J12-11

J11-22

2K7

R22

DGND J12-12

VI-

3 2 2

6 MUTE

J12-2

VOCM

2

VI-

OPA1632-1 U23

3

1uF C71

1uF C73

+5VA-1

J12-1

J12-5

+12VA

J12-16

J12-19

3

J12-17

J12-20

D

1 OPA1632-1 U2

J2

J12-18

J11-9

+12VA

J12-6

C58 1uF

C69 1uF R40

VO- 5

+15VA J11-6

R39 1k00

VI+

3

VI+

2

VCC

8

VCC

8

J12-4

CON-XLR-RA

4 VO+

VOCM

VO- 5

CON-XLR-RA

J12-15

J11-10

7

1 4

VO+

VEE

7

6 VEE

1

5V

J12-13 EN

1

J12-3

1uF C72

-12VA

EN

2V5D J4

J12-14 1K18

1uF C70

-12VA

D

ECO NO:

J11-21

+

2K7

C7 330uF 16V

C44 330uF 16V

+

R19 1k00

R20

1K18

J12-9

R15 1k00

R27 1k00 J11-24

C6 330uF 16V

R28

J12-7

2 2

2

VOCM

3

OPA1632-1 U1

VI+

1uF C91

8

1 OPA1632-1 U3

R13 1k00

R14

7

2

VO- 5

3

VI+

1 OPA1632-1 U6

C106 1uF

J11-19

C

J11-23 R25 1k00

2K7

J8

+12VA C80 1uF

J11-8

CON-XLR-RA

4 VO+

VOCM

1uF C108

J3

+12VA

C

VI-

VEE

6 3

C53 1uF

+12VA

VO- 5

2

VCC

VI+

1uF C55

3

CON-XLR-RA

8

VCC

8

2

VOCM

VO- 5

1

CON-XLR-RA

4 VO+

EN

VI-

7

6

7

1 4

VO+

VEE

VI-

1uF C89

-15VA

6 VEE

1

3

-12VA

J12-8 EN

1

1K18

1uF C107

-12VA

1uF C54

2V5D J1

R50

1K18

VCC

+

2K7

-12VA

R49 1k00

J11-20

EN

R16

J12-10

3

J11-7

R26

R47 1k00

1K18

R48

1K18

R33 1k00 +5VA-1

2V5D

MUTE_RLY

J11-18

-12VA

LME49990MA/NOPB U56-B VI-

C225 1uF

2 8

CON-XLR-RA

2

VO- 5

3

VOCM VI+

1 OPA1632-1 U4

3

1uF C98

J11-1

CON-XLR-RA

4 VO+

VCC

2

R116

499R

3

J11-26

1k91

1

J11-25

+5VA-1

R5

4

7

LME49990MA/NOPB 8 U56-A

1

1uF C97

7

6

+

6

J11-2

-

VEE

3

+12VA

EN

2 J10

1K18

C227 1uF

R115

499R

R34

J5

J11-11 K1 1

+12VA

J11-12

C96 1uF

2

0R 4

J11-17 R83

R31 1k00

R32

3

1K18

J11-3

-12VA

J11-4

Q1 MUTE

B

MUTE_RLY

OPTOMOS_RELAY

B

R43 1k00 J11-16 R44

1K18

10uF C61

10uF C60

10uF C59

10uF C4 3

1uF C102

16 IN

17

U11

SENSE

EN

1

14

10uF C57

13 1uF C1

TPS7A4700

0P2V

12

8

VI-

CON-XLR-RA

4 VO+

2

VO- 5

3

VOCM VI+

1uF C103

1 OPA1632-1 U5

J6

11

0P4V +12VA

21

10

9

7

6

3P2V

0P8V

6P4V1 1P6V

0P1V

8

5

6P4V2

GND

4

2

7

NR

6

NC

18 NC

19

NC

+15VA VEE

2 10uF C62

15

EN

C10 330uF 16V

IN

VCC

+

OUT

3

1

+12VA

NC

OUT

20

-12VA

C101 1uF

POWERPAD J11-15 R37 1k00

R38

1K18

R56

1K18

0R R1 R55 1k00 J11-14

3

1uF C112

16 IN

U14

FB

EN

6 10uF C3

13 1uF C2

TPS7A3301 NC

10

9

8

VI-

CON-XLR-RA

4 VO+

2

VO- 5

3

VOCM VI+

12 1uF C113

OPA1632-1 U7

J9

DRAWN:

opc CHECKED:

+12VA

QUALITY CONTROL:

R53 1k00

R54

1K18

RELEASED:

CODE:

DATED:



J11-13

9/13/2011 DATED:



POWERPAD-GND

LME49830 Power Amplifier

DATED:

11

21



TITLE:

1

NC

NC NC

NC NC

5

NC

8

4

2

COMPANY:

7

1

14

VEE

NR

A

-15VA EN

17 NC

NC

18

19 NC

NC

15

C111 1uF

10nF C56

GND

10uF C65

7

10uF C66

NC

10uF C67

6

10uF C68

IN

VCC

2 10uF C5

1M5 R4

+

16V 330uF C9

OUT

3

1

-12VA

162K R8

A

OUT

20

-12VA





SIZE:

D

DRAWING NO:

REV:

01-04

A

DATED:





SCALE:



SHEET:

OF1

1