TPA6132A2 Datasheet, PDF (4/22 Pages) Texas Instruments – 25-mW DIRECTPATH™ STEREO HEADPHONE AMPLIFIER WITH POP SUPPRESSION

TPA6132A2
SLOS597 – DECEMBER 2008 ........................................................................................................................................................................................... www.ti.com
BOARD LAYOUT CONCEPT
Enable
Control
To Battery
Matched Board Layout for
Differential Input Signals
2.2 mF
1
12
2
Paddle
11
Soldered /
Electrical Float
3
10
4
9
1 mF
2.2 mF
Gain
Control
1 mF
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range, T_A = 25°C (unless otherwise noted)
Supply voltage, VDD
Headphone amplifier supply voltage, HPVDD (do not connect to external supply)
V_I Input voltage (INR+, INR-, INL+, INL-)
Output continuous total power dissipation
T_A Operating free-air temperature range
T_J Operating junction temperature range
T_stg Storage temperature range
ESD Protection – HBM
OUTL, OUTR
All Other Pins
VALUE / UNIT
–0.3 V to 6.0 V
–0.3 V to 1.9 V
HPVSS –0.3 V to HPVDD + 0.3 V
See Dissipation Rating Table
–40°C to 85°C
–40°C to 150°C
–65°C to 85°C
8 kV
2 kV
T_A
–40°C to 85°C
ORDERING GUIDE
PACKAGED DEVICES⁽¹⁾
PART NUMBER⁽²⁾
16-pin, 3 mm × 3 mm Thin QFN
TPA6132A2RTER
TPA6132A2RTET
SYMBOL
AIWI
(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 RTE packages is only available taped and reeled. The suffix “R” indicates a reel of 3000, the suffix “T” indicates a reel of 250
4
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