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4 TAS5162DDV6EVM Performance
TAS5162DDV6EVM Performance
Table 4. General Test Conditions
General Test Conditions
(1)
Notes
Output Stage Supply Voltage: 50 V Laboratory Power Supply (EA-PS 7065-10A)
System Supply Voltage: 15 V
Load Impedance SE: 4 Ω
Load Impedance BTL: 8 Ω
Input Signal 1 kHz Sine
Sampling Frequency 48 kHz
Gain Setting in TAS5086 0 dB
Measurement Filter AES17 and AUX0025
TI Input-USB Board Input-USB Rev 10
EVM Configuration File Ver 3.00 TAS5162DDV6EVM Configuration (3.00).cfg
(1)
These test conditions are used for all tests, unless otherwise specified.
Table 5. TAS5086 Register Settings
Register
(1)
Value Notes
Oscillator Trim Register 0x1B 0x00 Initiate Factory Trim
Master Volume Register 0x07 0x30 Master Volume 0 dB
Split Cap Register 0x1A 0x00 No Split Capacitor Charge Period.
Modulation Index Limit Register 0x10 0x04 Set Modulation Index to 96.1%
PWM Start Register 0x18 0xF0 Mid-Z Sequence Enabled For All Channels.
Input Multiplexer Register 0x20 00 01 23 45
Output Mulitplexer Register 0x25 00 01 23 45
System Control Register 0x05 20 PWM Start
(1)
These register settings are used for all tests, unless otherwise specified.
Table 6. Electrical Data
Electrical Data Notes/Conditions
Output Power, SE, 4 Ω : 60 W 1 kHz, Unclipped (0 dBFS), T
A
= 25 ° C
Output Power, SE, 4 Ω : 80 W 1 kHz, 10% THD+N, T
A
= 25 ° C
Output Power, BTL, 6 Ω : 161 W 1 kHz, Unclipped (0 dBFS), T
A
= 25 ° C
Output Power, BTL, 6 Ω : 210 W 1 kHz, 10% THD+N, T
A
= 25 ° C
Output Power, BTL, 8 Ω : 122 W 1 kHz, Unclipped (0 dBFS), T
A
= 25 ° C
Output Power, BTL, 8 Ω : 160 W 1 kHz, 10% THD+N, T
A
= 25 ° C
Maximum Peak Current, SE: >9.9 A 1 kHz Burst, 1 Ω , R
OC
= 22 k
Maximum Peak Current, BTL: >9.9 A 1 kHz Burst, 1 Ω , R
OC
= 22 k
Output Stage Efficiency: >90% 1 x SE Channels, 4 Ω + 1 × BTL Channel, 8 Ω
Damping Factor SE: 14 1 kHz, Relative to 4- Ω load
Damping Factor BTL: 15 1 kHz, relative to 8- Ω Load
System Supply Current: <195 mA 1 kHz, –60-dBFS Signal, With TI Input Board
H-Bridge Supply Current: <190 mA 1 kHz, –60-dBFS Signal
Total Board Idle Power Consumption: 12.5 W H-Bridge Supply + System Supply, –60-dBFS Signal
SLAU230A – September 2007 – Revised October 2007 TAS5162DDV6EVM 9
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