Audio Performance - Texas Instruments PurePath Digital TAS5342DDV6EVM User Manual

TAS5342DDV6EVM Performance
Electrical Data
Damping factor PBTL:
H-bridge supply current:
Idle power consumption:

Audio Performance

THD+N, BTL, 4 Ω:
THD+N, BTL, 4 Ω:
THD+N, BTL, 4 Ω:
THD+N, BTL, 6 Ω:
THD+N, BTL, 6 Ω:
THD+N, BTL, 6 Ω:
THD+N, BTL, 8 Ω:
THD+N, BTL, 8 Ω:
THD+N, BTL, 8 Ω:
THD+N, PBTL, 2 Ω:
THD+N, PBTL, 2 Ω:
THD+N, PBTL, 2 Ω:
THD+N, PBTL, 2 Ω:
THD+N, PBTL, 2 Ω:
THD+N, PBTL, 3 Ω:
THD+N, PBTL, 3 Ω:
THD+N, PBTL, 3 Ω:
THD+N, PBTL, 3 Ω:
Dynamic Range:
Noise Voltage:
Click/Pop, DC step BTL:
Click/Pop, DC step PBTL:
Channel Separation:
Frequency Response:
Audio Performance
Full-scale output voltage swing, 0 dBFS:
Full-scale output voltage swing, 10%
THD+N:
THD+N, 10 kΩ:
THD+N, 10 kΩ:
Frequency response:
Dynamic range:
Noise voltage:
Thermal Specification**
Idle, all channels switching
4x12.5 W, 4 Ω + 1x25 W , 2 Ω (1/8 power)
2x100 W, 4 Ω
*Measured on surface of heatsink
10
TAS5342DDV6EVM
Table 7. Electrical Data (continued)
<190 mA 1 kHz, -60-dBFS signal
Table 8. Audio Performance
1 W
10 W
50 W <0.095 % 1 kHz
1 W
10 W <0.097 % 1 kHz
50 W
1 W <0.073 % 1 kHz
10 W <0.085 % 1 kHz
50 W <0.068 % 1 kHz
1 W <0.089 % 1 kHz
10 W
50 W
100 W <0.097 % 1 kHz
150 W
1 W <0.093 % 1 kHz
10 W
50 W
100 W <0.062 % 1 kHz
<160 μVrms A-weighted, AES17 filter
0.0 / –0.8 dB 90 W / 4 Ω, unclipped (0 dBFS)
Table 9. Audio Performance Subwoofer Line Output
1 V
100 mV
Table 10. Thermal Specification
T
Copyright © 2008–2015, Texas Instruments Incorporated
Notes/Conditions
9.4 1 kHz, relative to 2-Ω load
5.99 W H-bridge supply, –60-dBFS input signal
Notes/Conditions
<0.06 % 1 kHz
<0.15 % 1 kHz
<0.08 % 1 kHz
<0.08 % 1 kHz
<0.15 % 1 kHz
<0.13 % 1 kHz
<0.21 % 1 kHz
<0.05 % 1 kHz
<0.08 % 1 kHz
>102 dB Ref: rated power, A-weighted, AES17 filter, 4 ch avg
14 mV Mute/unmute, no signal, 6 Ω
27 mV Mute/unmute, no signal, 4 Ω
>61 dB 1 kHz,
Notes/Conditions
2 VRMS 100 Hz, 10-kΩ load
2.32 VRMS 100 Hz, 10-kΩ load
<0.017% 100 Hz
<0.013% 100 Hz
+1, –3 dB 20 Hz–1.7 kHz
>105.5 dB 20 Hz–1.7 kHz
<11 μV 20 Hz–1.7 kHz
* Notes/Conditions
HEATSINK
32°C 1 kHz, 15 min, –60 dBFS signal, T
58°C 1 kHz, 1 hour, T = 25°C
A
78°C 1 kHz, 5 min, T = 25°C
A
SLAU239A – February 2008 – Revised September 2015
www.ti.com
= 25°C
A
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