SLOSEB3
june 2023
TAS6582-Q1
ADVANCE INFORMATION
1
1
Features
2
Applications
3
Description
4
Revision History
5
Device and Documentation Support
5.1
Documentation Support
5.1.1
Related Documentation
5.2
Receiving Notification of Documentation Updates
5.3
Support Resources
5.4
Trademarks
5.5
Electrostatic Discharge Caution
5.6
Glossary
6
Mechanical, Packaging, and Orderable Information
6.1
Tape and Reel Information
Package Options
Mechanical Data (Package|Pins)
PHD|64
MPQF047F
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sloseb3_oa
1
Features
AEC-Q100 qualified for automotive applications
Temperature grade 1: –40°C to +125°C, T
A
General operation
4.5-V to 45-V supply voltage, 50-V load dump
Support for 1.8-V and 3.3-V I/O’s
I
2
C control with 8 address options
<1.3 W idle power loss at 14.4 V, <8-uA max VBAT+PVDD shutdown loss
Integrated DSP processing
Class-H supply voltage control
Thermal monitoring and foldback
Clip detection, PVDD monitoring and foldback
Output current sensing by channel via I
2
S/TDM
No need for external circuitry
Real-time load diagnostics
Monitor output conditions while playing audio
Open load, Shorted load, Short-to-power, Short-to-ground detection
DC and AC Standby load diagnostics
Audio inputs
2 channel I
2
S or 4-16 channel TDM input
Input sample rates: 44.1, 48, 96, 192 kHz
Secondary low latency path, >70% reduced signal delay at 48 kHz
Audio outputs
2-channel bridge-tied load (BTL), configurable 1-channel parallel BTL (PBTL)
384-kHz to 2.1-MHz configurable output switching frequency
Up to 10-A channel output current
400-VA peak BTL output power
118 W (45 V, 8 Ω, 1% THD, BTL)
215 W (45 V, 4 Ω, 1% THD, BTL)
Audio Performance
THD+N 0.03% (8 Ω, 1 W, 1 kHz)
111 dB SNR
37 µV (14.4 V), 80 µV (45 V) output noise
Protection
Output short protection
DC offset, undervoltage and overvoltage
Configurable overtemperature warning and individual channel shutdown
I
2
C temperature and supply voltage readout
Easily meet CISPR25-L5 EMC specification
Advanced spread-spectrum