Free-air room temperature 25°C (unless otherwise noted) Measurements were made using TAS5825PEVM board and Audio Precision System 2722 with Analog Analyzer filter set to 20-kHz brickwall filter. All measurements taken with audio frequency set to 1 kHz and device PWM frequency set to 768 kHz, the LC filter used was 4.7 μH / 0.68 μF (Pre-Filter PBTL, the merging of the two output channels in this device can be done before the inductor portion of the output filter, see details in Section 10.2.6), unless otherwise noted.
![THD+N vs Frequency-PBTL GUID-63A90F84-8289-4B3B-8F53-ADD663DE0596-low.gif](/ods/images/SLASET9A/GUID-63A90F84-8289-4B3B-8F53-ADD663DE0596-low.gif)
|
BD
Modulation |
PO =
1W,2.5W,5W |
FSW =
768 kHz |
Load = 3
Ω |
PBTL Mode |
Figure 7-72 THD+N vs Frequency-PBTL![THD+N vs Frequency-PBTL GUID-69A41ECF-21CB-4260-9179-8E60F0193E04-low.gif](/ods/images/SLASET9A/GUID-69A41ECF-21CB-4260-9179-8E60F0193E04-low.gif)
|
BD
Modulation |
PO =
1W,2.5W,5W |
FSW =
768 kHz |
Load = 3
Ω |
PBTL Mode |
Figure 7-74 THD+N vs Frequency-PBTL![THD+N vs Frequency-PBTL GUID-A76534F5-A66F-4589-A07F-5E0AF41F86EC-low.gif](/ods/images/SLASET9A/GUID-A76534F5-A66F-4589-A07F-5E0AF41F86EC-low.gif)
|
BD
Modulation |
PO =
1W,2.5W,5W |
FSW =
768 kHz |
Load = 3
Ω |
PBTL Mode |
Figure 7-76 THD+N vs Frequency-PBTL![THD+N vs Output Power-PBTL GUID-129A674D-95AE-48EF-A48F-CB29FFD61102-low.gif](/ods/images/SLASET9A/GUID-129A674D-95AE-48EF-A48F-CB29FFD61102-low.gif)
|
BD
Modulation |
|
FSW =
768 kHz |
Load = 3 Ω, 4
Ω |
PBTL Mode |
Figure 7-78 THD+N vs Output Power-PBTL![THD+N vs Output Power-PBTL GUID-F634FD30-7E24-4957-887C-488A060AA61F-low.gif](/ods/images/SLASET9A/GUID-F634FD30-7E24-4957-887C-488A060AA61F-low.gif)
|
BD
Modulation |
|
FSW =
768 kHz |
Load = 3 Ω, 4
Ω |
PBTL Mode |
Figure 7-80 THD+N vs Output Power-PBTL![Output Power vs Supply Voltage GUID-2D36244C-AC0E-4C8F-9CFB-50A60D64F896-low.gif](/ods/images/SLASET9A/GUID-2D36244C-AC0E-4C8F-9CFB-50A60D64F896-low.gif)
|
BD
Modulation |
|
FSW =
768 kHz |
Load = 4
Ω |
PBTL Mode |
Figure 7-82 Output Power vs Supply Voltage![Efficiency vs Output Power GUID-E6C27E20-D965-4676-A15D-97DDC15793C6-low.gif](/ods/images/SLASET9A/GUID-E6C27E20-D965-4676-A15D-97DDC15793C6-low.gif)
| BD Modulation | |
FSW = 768 kHz | Load = 3 Ω, PBTL | |
5 V EVM Battery with default PPC3 setting
(-5.5 dB AGAIN) |
Figure 7-84 Efficiency vs Output Power![EVM Efficiency Comparison ON/OFF Hybrid-Pro GUID-2ED007A1-4D60-40F1-B514-5B4516CCA2B6-low.gif](/ods/images/SLASET9A/GUID-2ED007A1-4D60-40F1-B514-5B4516CCA2B6-low.gif)
|
BD
Modulation |
|
FSW =
384 kHz Load=4Ω, PBTL |
5 V Battery Input
approximately 5 V – 16 V Boost |
Default PPC3
Setting (-5.5 dB AGAIN) |
Figure 7-86 EVM Efficiency Comparison ON/OFF Hybrid-Pro![THD+N vs Frequency-PBTL GUID-73ABE337-52CC-4BFE-9B41-5BDB3DE6279F-low.gif](/ods/images/SLASET9A/GUID-73ABE337-52CC-4BFE-9B41-5BDB3DE6279F-low.gif)
|
BD
Modulation |
PO =
1W,2.5W,5W |
FSW =
768 kHz |
Load = 4
Ω |
PBTL Mode |
Figure 7-73 THD+N vs Frequency-PBTL![THD+N vs Frequency-PBTL GUID-091A99AD-2903-4D35-AE0C-63F54DB5259E-low.gif](/ods/images/SLASET9A/GUID-091A99AD-2903-4D35-AE0C-63F54DB5259E-low.gif)
|
BD
Modulation |
PO =
1W,2.5W,5W |
FSW =
768 kHz |
Load = 4
Ω |
PBTL Mode |
Figure 7-75 THD+N vs Frequency-PBTL![THD+N vs Frequency-PBTL GUID-F1F02BEB-FB0C-444D-B119-1AB3F7137938-low.gif](/ods/images/SLASET9A/GUID-F1F02BEB-FB0C-444D-B119-1AB3F7137938-low.gif)
|
BD
Modulation |
PO =
1W,2.5W,5W |
FSW =
768 kHz |
Load = 4
Ω |
PBTL Mode |
Figure 7-77 THD+N vs Frequency-PBTL![THD+N vs Output Power-PBTL GUID-2D237A5D-657B-40B2-B1D2-D9451982D7E1-low.gif](/ods/images/SLASET9A/GUID-2D237A5D-657B-40B2-B1D2-D9451982D7E1-low.gif)
|
BD
Modulation |
|
FSW =
768 kHz |
Load = 3 Ω, 4
Ω |
PBTL Mode |
Figure 7-79 THD+N vs Output Power-PBTL![Output Power vs Supply Voltage GUID-69D8B417-48F9-4F98-AB18-24FAE3DDF5CE-low.gif](/ods/images/SLASET9A/GUID-69D8B417-48F9-4F98-AB18-24FAE3DDF5CE-low.gif)
|
BD
Modulation |
|
FSW =
768 kHz |
Load = 3
Ω |
PBTL Mode |
Figure 7-81 Output Power vs Supply Voltage![Efficiency vs Output Power GUID-A2E88AB5-0FD4-4CE0-A3C4-A8AD80DC1789-low.gif](/ods/images/SLASET9A/GUID-A2E88AB5-0FD4-4CE0-A3C4-A8AD80DC1789-low.gif)
|
BD
Modulation |
|
FSW =
768 kHz |
Load = 3
Ω |
PBTL Mode |
Figure 7-83 Efficiency vs Output Power![EVM Efficiency Comparison ON/OFF Hybrid-Pro GUID-975B2406-D425-4E98-960F-CAAB2772922C-low.gif](/ods/images/SLASET9A/GUID-975B2406-D425-4E98-960F-CAAB2772922C-low.gif)
|
BD
Modulation |
|
FSW =
384 kHz Load=3Ω, PBTL |
5 V Battery Input
approximately 5 V – 16 V Boost |
Default PPC3
Setting (-5.5 dB AGAIN) |
Figure 7-85 EVM Efficiency Comparison ON/OFF Hybrid-Pro![Idle Channel Noise vs Supply Voltage GUID-030F1043-A116-4DD8-8968-D061F0A60878-low.gif](/ods/images/SLASET9A/GUID-030F1043-A116-4DD8-8968-D061F0A60878-low.gif)
|
BD
Modulation |
|
FSW =
768 kHz |
Load =4Ω |
PBTL Mode |
Figure 7-87 Idle Channel Noise vs Supply Voltage