Datasheet

TAS5631B
www.ti.com SLES263C –NOVEMBER 2010–REVISED SEPTEMBER 2012
REVISION HISTORY
Changes from Original (October 2010) to Revision A Page
• Changed Title From: 600-W MONO To 400-W MONO ........................................................................................................ 1
• Changed Feature From: 600 W per Channel in Mono PBTL Configuration To: 400 W per Channel in Mono PBTL
Configuration ......................................................................................................................................................................... 1
• Changed the DKD package to Product Preview ................................................................................................................... 2
• Changed the Mode Selection Pins table .............................................................................................................................. 3
• Replaced the PACKAGE HEAT DISSIPATION RATINGS table with the Thermal Information table .................................. 3
• Changed TAS5631BDKD From: Product Preview To; Active .............................................................................................. 3
• Added PVDD_X to GND_X; DC voltage to the Abs Max Table ........................................................................................... 4
• Changed the Abs Max storage Temperature From: –40 to 150 To: –40 to 125 .................................................................. 4
• Added footnotes to the ROC table ........................................................................................................................................ 4
• Changed R
L
(PBLT) Min value From: 1.8 To 2.4 Ω, Typ Value From: 2 To 3 Ω ................................................................... 4
• Added R
OCP
information to the ROC Table ........................................................................................................................... 4
• Changed the description of Pins PVDD_A, PVDD_B, PVDD_C, PVDD_D ......................................................................... 5
• AUDIO CHARACTERISTICS (BTL) table -Changed L
DEM
= 7 μH, to 10 µH (Conditions statement). Changed |V
OS
|
values From Typ = 20 Max = 50 To: Typ = 15 MAx = 40. Changed P
idle
test conditions From: P
O
= 0 To: P
O
= 4 ............. 8
• Changed AUDIO CHARACTERISTICS (BTL), |V
OS
| - From: Typ = 20 MAx = 50 To: Typ = 15 Max = 40 .......................... 8
• Changed AUDIO CHARACTERISTICS (BTL), P
Idle
- P
O
= 4, four channels To: P
O
= 0, all channels ................................. 8
• Changed L
DEM
= 7 μH To: L
DEM
= 10 μH in the AUDIO SPECIFICATION (Single-Ended Output) conditions
statement .............................................................................................................................................................................. 8
• Electrical Characterics - Changed V
uvp,G
Typ value From: 10 To: 9.5, changed the I
OC
Test Conditions, Deleted I
OCT
.... 10
• Changed I
OC
Typical valuesFrom: 19A To: 15A ................................................................................................................. 10
• Changed the TYPICAL CHARACTERISTICS, BTL CONFIGURATION graphs ................................................................ 11
• Changed the TYPICAL CHARACTERISTICS, BTL CONFIGURATION graphs ................................................................ 12
• Replaced the TYPICAL CHARACTERISTICS, PBTL CONFIGURATION graphs ............................................................. 14
• Changed the PVDD CAPACITOR RECOMMENDATION section ...................................................................................... 15
• DECOUPLING CAPACITOR RECOMMENDATION section - Changed From: 0.1-μF capacitor To: 2.2-μF capacitor ..... 15
• Changed Figure 14, Figure 15, Figure 16, Figure 17, and Figure 18 ................................................................................. 16
• Added Note to the DEVICE PROTECTION SYSTEM section ........................................................................................... 22
• Added section - Click and Pop in SE-Mode ....................................................................................................................... 24
• Added section - PBTL Overload and Short Circuit ............................................................................................................. 24
Changes from Revision A (November 2010) to Revision B Page
• ChangedR
INT_PU
parameters From: OTW1 to VREG, OTW2 to VREG, SD to VREG To: OTW, OTW1, OTW2, CLIP,
READY, SD to VREG ......................................................................................................................................................... 10
• Added text to the PHD Package section ............................................................................................................................ 23
• Added text to the DKD Package section ............................................................................................................................ 23
Changes from Revision B (November 2011) to Revision C Page
• Deleted - R
L
= 2 Ω, 10%, THD+N, clipped input signal From P
O
in the Audio Specification (PBTL) table .......................... 9
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