TPA3100D2RGZR-P datasheet(6/38 Pages) TI

部件名	TPA3100D2RGZR-P

功能描述	20-W STEREO CLASS-D AUDIO POWER AMPLIFIER

Download	38 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

6 / 38 page

www.ti.com

TPA3100D2

SLOS469D – OCTOBER 2005 – REVISED FEBRUARY 2006

TERMINAL FUNCTIONS (continued)

TERMINAL

I/O

DESCRIPTION

QFN

HTQFP

NAME

NO.

ROUTP

41, 42

O

Class-D 1/2-H-bridge positive output for right channel.

PVCCR

34, 35

Power supply for right channel H-bridge, not connected to PVCCL or AVCC.

BSRP

43

I/O

Bootstrap I/O for right channel, positive high-side FET.

AGND

4, 17

Analog ground for digital/analog cells in core.

ROSC

14

I/O

I/O for current setting resistor of ramp generator.

Master/Slave select for determining direction of SYNC terminal.

HIGH=Master mode, SYNC terminal is an output; LOW = slave mode,

MSTR/SLV

10

I

SYNC terminal accepts a clock input. TTL logic levels with compliance to

VREG.

Clock input/output for synchronizing multiple class-D devices. Direction

SYNC

11

I/O

determined by MSTR/SLV terminal. Input signal not to exceed VREG.

Reference for preamplifier. Nominally equal to 1.25 V. Also controls start-up

VBYP

16

O

time via external capacitor sizing.

4-V regulated output for use by internal cells, GAINx, MUTE, and

VREG

15

O

MSTR/SLV pins only. Not specified for driving other external circuitry.

High-voltage analog power supply. Not internally connected to PVCCR or

AVCC

48

47, 48

PVCCL.

1, 7, 12,

NC

13, 24, 25,

Not internally connected.

36, 37, 47

Connect to AGND and PGND – should be star point for both grounds.

Internal resistive connection to AGND and PGND. Thermal vias on the PCB

Thermal Pad

-

should connect this pad to a large copper area on an internal or bottom

layer for the best thermal performance. The Thermal Pad must be soldered

to the PCB for mechanical reliability.

6

Submit Documentation Feedback

类似零件编号 - TPA3100D2RGZR-P

制造商	部件名	数据表	功能描述
Texas Instruments	TPA3100D2RGZR	2Mb / 31P	[Old version datasheet] 20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
	TPA3100D2RGZR	1Mb / 41P	[Old version datasheet] 20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
	TPA3100D2RGZRG4	1Mb / 41P	[Old version datasheet] 20-W STEREO CLASS-D AUDIO POWER AMPLIFIER

More results

类似说明 - TPA3100D2RGZR-P

制造商	部件名	数据表	功能描述
Texas Instruments	TPA3100D2	1Mb / 41P	[Old version datasheet] 20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
Eutech Microelectronics...	EUA2123	167Kb / 1P	20-W Stereo Class-D Audio Power Amplifier
Texas Instruments	TPA3100D2-Q1	1Mb / 37P	[Old version datasheet] 20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
Texas Instruments	TPA3100D2-Q1	1Mb / 38P	[Old version datasheet] 20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
Eutech Microelectronics...	EUA2100	172Kb / 1P	20-W Stereo Class-D Audio Power Amplifier
Texas Instruments	TPA3100D2	2Mb / 31P	[Old version datasheet] 20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
	TPA032D02	329Kb / 23P	[Old version datasheet] 10-W STEREO CLASS-D AUDIO POWER AMPLIFIER
	TPA3123D2	911Kb / 31P	[Old version datasheet] 25-W STEREO CLASS-D AUDIO POWER AMPLIFIER
	TPA3121D2	1Mb / 32P	[Old version datasheet] 15-W STEREO CLASS-D AUDIO POWER AMPLIFIER
	TPA3124D2	805Kb / 29P	[Old version datasheet] 15-W STEREO CLASS-D AUDIO POWER AMPLIFIER