Electronic Components Datasheet Search
Selected language     English  ▼
Part Name
         Description

TPA3003D2_06 Datasheet (HTML) - Texas Instruments

Part No. TPA3003D2_06
Description  3-Q STEREO CLASS-D AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL
Download  34 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
Logo 
 
 4 page
background image
TPA3003D2
SLOS406A − FEBRUARY 2003 − REVISED MARCH 2003
4
www.ti.com
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NO.
NAME
I/O
DESCRIPTION
AGND
9, 10, 26
Analog ground for digital/analog cells in core
AVCC
33
High-voltage analog power supply (8.5 V to 14 V)
AVDD
29
O
5-V Regulated output
AVDDREF
7
O
5-V Reference output—provided for connection to adjacent VREF terminal.
BSLN
13
I/O
Bootstrap I/O for left channel, negative high-side FET
BSLP
24
I/O
Bootstrap I/O for left channel, positive high-side FET
BSRN
48
I/O
Bootstrap I/O for right channel, negative high-side FET
BSRP
37
I/O
Bootstrap I/O for right channel, positive high-side FET
COSC
28
I/O
I/O for charge/discharging currents onto capacitor for ramp generator triangle wave biased at V2P5
FADE
30
I
Input for controlling volume ramp rate when cycling SD or during power-up. A logic low on this pin places
the amplifier in fade mode. A logic high on this pin allows a quick transition to the desired volume setting.
LINN
6
I
Negative differential audio input for left channel
LINP
5
I
Positive differential audio input for left channel
LOUTN
16, 17
O
Class-D 1/2-H-bridge negative output for left channel
LOUTP
20, 21
O
Class-D 1/2-H-bridge positive output for left channel
MUTE
34
I
A logic high on this pin disables the outputs. A low on this pin enables the outputs.
NC
31, 32,
35
Not internally connected
PGNDL
18, 19
Power ground for left channel H-bridge
PGNDR
42, 43
Power ground for right channel H-bridge
PVCCL
14, 15
Power supply for left channel H-bridge (tied to pins 22 and 23 internally), not connected to PVCCR or
AVCC.
PVCCL
22, 23
Power supply for left channel H-bridge (tied to pins 14 and 15 internally), not connected to PVCCR or
AVCC.
PVCCR
38,39
Power supply for right channel H-bridge (tied to pins 46 and 47 internally), not connected to PVCCL or
AVCC.
PVCCR
46, 47
Power supply for right channel H-bridge (tied to pins 38 and 39 internally), not connected to PVCCL or
AVCC.
REFGND
12
Ground for gain control circuitry. Connect to AGND. If using a DAC to control the volume, connect the DAC
ground to this terminal.
RINP
3
I
Positive differential audio input for right channel
RINN
2
I
Negative differential audio input for right channel
ROSC
27
I/O
Current setting resistor for ramp generator. Nominally equal to 1/8*VCC
ROUTN
44, 45
O
Class-D 1/2-H-bridge negative output for right channel
ROUTP
40, 41
O
Class-D 1/2-H-bridge positive output for right channel
SD
1
I
Shutdown signal for IC (low = shutdown, high = operational). TTL logic levels with compliance to VCC.
VCLAMPL
25
Internally generated voltage supply for left channel bootstrap capacitors.
VCLAMPR
36
Internally generated voltage supply for right channel bootstrap capacitors.
VOLUME
11
I
DC voltage that sets the gain of the amplifier.
VREF
8
I
Analog reference for gain control section.
V2P5
4
O
2.5-V Reference for analog cells, as well as reference for unused audio input when using single-ended
inputs.



Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
TPA2008D2_073-W STEREO CLASS-D AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL 1 2 3 4 5 MoreTexas Instruments
TPA3002D2_079-W STEREO CLASS-D AUDIO POWER AMPLFIER WITH DC VOLUME CONTROL 1 2 3 4 5 MoreTexas Instruments
TPA6030A4_073-2 STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL 1 2 3 4 5 MoreTexas Instruments
TPA0252_072.8-W STEREO AUDIO POWER AMPLIFIER WITH DIGITAL VOLUME CONTROL 1 2 3 4 5 MoreTexas Instruments
TPA0212_07STEREO 2.6-W AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL 1 2 3 4 5 MoreTexas Instruments
TPA2000D4_07STEREO 2-W CLASS-D AUDIO POWER AMPLIFIER WITH STEREO HP AMPLIFIER 1 2 3 4 5 MoreTexas Instruments
TPA2012D2_072.1 W/CH STEREO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER 1 2 3 4 5 MoreTexas Instruments
TPA6017A2_072-W STEREO AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS 1 2 3 4 5 MoreTexas Instruments
TPA2000D2_072-W FILTERLESS STEREO CLASS-D AUDIO POWER AMPLIFIER 1 2 3 4 5 MoreTexas Instruments
TPA032D02_0710-W STEREO CLASS-D AUDIO POWER AMPLIFIER 1 2 3 4 5 MoreTexas Instruments

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Partner program   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2014    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl