TPA2050D4 Datasheet, PDF (2/29 Pages) Texas Instruments – 1.4 W/CH STEREO CLASS-D AUDIO SUBSYSTEM WITH DirectPath™ HEADPHONE AMPLIFIER AND 2:1 INPUT MUX

TPA2050D4
SLOS544 – JULY 2008....................................................................................................................................................................................................... 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.
T_A
–40°C to 85°C
ORDERING INFORMATION
PACKAGED DEVICES⁽¹⁾
25-ball, 2,61 mm × 2,61 mm WCSP (+0.01/-0.09 mm tolerance)
25-ball, 2,61 mm × 2,61 mm WCSP (+0.01/-0.09 mm tolerance)
PART NUMBER⁽²⁾
TPA2050D4YZKR
TPA2050D4YZKT
(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 YZK packages are only available taped and reeled. The suffix R indicates a reel of 3000, the suffix T indicates a reel of 250.
DEVICE PINOUT
A1
VREF
B1
CPP
C1
CPN
D1
HPVSS
E1
A2
INL_ 1
B2
INR _2
C2
SDA
D2
GND
E2
A3
INR _1
B3
INL_2
C3
SCL
D3
GND
E3
A4
DVDD
B4
RESET
C4
AGND
D4
AVDD
E4
A5
OUTL +
B5
OUTL–
C5
PGND
D5
OUTR –
E5
HPRIGHT VDDHP HPLEFT
PVDD
OUTR +
2
Submit Documentation Feedback
Product Folder Link(s): TPA2050D4
Copyright © 2008, Texas Instruments Incorporated