Document
TPA1517
www.ti.com
SLOS162D – MARCH 1997 – REVISED FEBRUARY 2007
6-W STEREO AUDIO POWER AMPLIFIER
FEATURES
• TDA1517P Compatible • High Power Outputs (6 W/Channel) • Surface Mount Availability 20-Pin Thermal
SOIC PowerPAD™
NE PACKAGE (TOP VIEW)
IN1 1 SGND 2 SVRR 3 OUT1 4 PGND 5 OUT2 6
VCC 7 M/SB 8
IN2 9 GND/HS 10
20 GND/HS 19 GND/HS 18 GND/HS 17 GND/HS 16 GND/HS 15 GND/HS 14 GND/HS 13 GND/HS 12 GND/HS 11 GND/HS
• Thermal Protection • Fixed Gain: 20 dB • Mute and Standby Operation • Supply Range: 9.5 V - 18 V
GND/HS IN1 NC
SGND SVRR
NC OUT1 OUT1 PGND GND/HS
DWP PACKAGE (TOP VIEW)
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
GND/HS IN2 NC M/SB VCC NC OUT2 OUT2 PGND GND/HS
Cross Section View Showing PowerPAD NC – No internal connection
DESCRIPTION
The TPA1517 is a stereo audio power amplifier that contains two identical amplifiers capable of delivering 6 W per channel of continuous average power into a 4-Ω load at 10% THD+N or 5 W per channel at 1% THD+N. The gain of each channel is fixed at 20 dB. The amplifier features a mute/standby function for power-sensitive applications. The amplifier is available in the PowerPAD™ 20-pin surface-mount thermally-enhanced package (DWP) that reduces board space and facilitates automated assembly while maintaining exceptional thermal characteristics. It is also available in the 20-pin thermally enhanced DIP package (NE).
AVAILABLE OPTIONS
TA -40°C to 85°C
PACKAGED DEVICES(1)
THERMALLY ENHANCED PLASTIC DIP
THERMALLY ENHANCED SURFACE MOUNT (DWP)(2)
TPA1517NE
TPA1517DWP (2)
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI Web site at www.ti.com.
(2) The DWP package is available taped and reeled. To order a taped and reeled part, add the suffix R (e.g., TPA1517DWPR).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
Copyright © 1997–2007, Texas Instruments Incorporated
TPA1517
SLOS162D – MARCH 1997 – REVISED FEBRUARY 2007
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
TERMINAL
NAME
DWP NE
NO.
NO.
IN1
2
1
SGND
4
2
SVRR
5
3
OUT1
7, 8
4
PGND
9, 12
5
OUT2
13, 14
6
VCC
16
7
M/SB
17
8
IN2 GND/HS
19
1, 10, 11, 20
9 10-20
Terminal Functions
I/O
DESCRIPTION
I IN1 is the audio input for channel 1.
I SGND is the input signal ground reference.
SV.