Datasheet
TPA6141A2
SLOS634A –MARCH 2009–REVISED AUGUST 2009....................................................................................................................................................
www.ti.com
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range, T
A
= 25°C (unless otherwise noted)
VALUE / UNIT
Supply voltage, AVDD –0.3 V to 6.0 V
Amplifier supply voltage, HPVDD –0.3 V to 2.0 V
V
I
Input voltage (INR+, INR-, INL+, INL-) –0.3 V to HPV
DD
+0.3 V
Control input voltage (EN, GAIN) –0.3 V to AVDD
Output continuous total power dissipation See Dissipation Rating Table
T
A
Operating free-air temperature range –40°C to 85°C
T
J
Operating junction temperature range –40°C to 150°C
T
stg
Storage temperature range –65°C to 85°C
R
L
Minimum load resistance 12 Ω
OUTL, OUTR, SGND 8 kV
ESD Protection – HBM
All other pins 2 kV
(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.
DISSIPATION RATINGS TABLE
(1) (2)
OPERATING
T
A
< 25°C T
A
= 70°C T
A
= 85°C
PACKAGE FACTOR
POWER RATING POWER RATING POWER RATING
ABOVE T
A
= 25°C
YFF (WCSP) 1.25 W 10 mW/°C 800 mW 650 mW
(1) Derating factor measured with JEDEC High K board: 1S0P – One signal layer and zero plane layers.
(2) See JEDEC Standard 51-3 for Low-K board, JEDEC Standard 51-7 for High-K board, and JEDEC
Standard 51-12 for using package thermal information. See JEDEC document page for downloadable
copies: http://www.jedec.org/download/default.cfm.
RECOMMENDED OPERATING CONDITIONS
MIN MAX UNIT
V
DD
Supply voltage, AVDD 2.5 5.5 V
V
IH
High-level input voltage EN, GAIN 1.3 V
V
IL
Low-level input voltage EN, GAIN 0.6 V
Voltage applied to Output; OUTR, OUTL (when EN = logic low) –0.3 3.6
T
A
Operating free-air temperature –40 +85 °C
4 Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): TPA6141A2










