TPA2015D1_15 Datasheet, PDF (3/26 Pages) Texas Instruments – 2 W Constant Output Power Class-D Audio Amplifier With Adaptive Boost Converter and Battery Tracking SpeakerGuard™ AGC

TPA2015D1
www.ti.com
NAME
PVDD
PVOUT
SW
GND
OUT+
GAIN
AGC
VBAT
OUT–
END
IN+
IN–
ENB
PIN
WCSP
A1
A2
A3
A4, C2, C4, D1
B1
B2
B3
B4
C1
C3
D2
D3
D4
SLOS638A – NOVEMBER 2011 – REVISED NOVEMBER 2011
INPUT/ OUTPUT/
POWER
(I/O/P)
I
O
I
P
O
I
I
P
O
I
I
I
I
PIN FUNCTIONS
DESCRIPTION
Class-D power stage supply voltage.
Boost converter output.
Boost and rectifying switch input.
Ground; all ground balls must be connected for proper functionality.
Positive audio output.
Gain selection pin.
Enable and select AGC.
Supply voltage.
Negative audio output.
Enable for the Class-D amplifier; set to logic high to enable.
Positive audio input.
Negative audio input.
Enable for the boost converter; set to logic high to enable.
T_A
–40°C to 85°C
ORDERING INFORMATION
PACKAGED DEVICES⁽¹⁾
PART NUMBER⁽²⁾
16-ball, 1.954mm × 1.954 mm WSCP
TPA2015D1YZHR
16-ball, 1.954 mm × 1.954 mm WSCP
TPA2015D1YZHT
SYMBOL
OEN
OEN
(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 YZH package is only available taped and reeled. The suffix “R” indicates a reel of 3000, the suffix “T” indicates a reel of 250.
ABSOLUTE MAXIMUM RATINGS
Over operating free–air temperature range, T_A= 25°C (unless otherwise noted)⁽¹⁾
MIN
MAX
Supply voltage
VBAT
–0.3 V
6V
Input Voltage, V_I
IN+, IN–
Output continuous total power dissipation
–0.3 V
VBAT + 0.3 V
See the Thermal Information Table
Operating free-air temperature range, T_A
Operating junction temperature range, T_J
Storage temperature range, T_STG
Minimum load impedance
–40°C
–40°C
–65°C
6Ω
85°C
150°C
150°C
HBM
2000 V
ESD Protection
CDM
500 V
MM
100 V
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.
Copyright © 2011, Texas Instruments Incorporated
Product Folder Link(s): TPA2015D1
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