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 GUID-9C07FBD7-D5CF-444A-9F0D-6673351C6811.html#GUID-9C07FBD7-D5CF-444A-9F0D-6673351C6811), unless otherwise noted.
![THD+N vs Frequency-PBTL GUID-63A90F84-8289-4B3B-8F53-ADD663DE0596-low.gif](/ods/images/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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/JAJSI51A/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