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 384 kHz, the LC filter used was 10 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 connect method in GUID-9C07FBD7-D5CF-444A-9F0D-6673351C6811.html#GUID-9C07FBD7-D5CF-444A-9F0D-6673351C6811), unless otherwise noted.
![THD+N vs Frequency-PBTL GUID-ABDAD28F-18D7-4128-815D-5DD69FD34D48-low.gif](/ods/images/JAJSI51A/GUID-ABDAD28F-18D7-4128-815D-5DD69FD34D48-low.gif)
A.
|
Hybrid Modulation |
PO =
1W,2.5W,5W |
FSW = 384
kHz |
Load = 4 Ω |
PBTL Mode |
Figure 7-26 THD+N vs Frequency-PBTL![THD+N vs Frequency-PBTL GUID-7308C9AD-9EF3-4F29-865C-8F0EDDC8F1AC-low.gif](/ods/images/JAJSI51A/GUID-7308C9AD-9EF3-4F29-865C-8F0EDDC8F1AC-low.gif)
|
Hybrid Modulation |
PO =
1W,2.5W,5W |
FSW = 384
kHz |
Load = 4 Ω |
PBTL Mode |
Figure 7-28 THD+N vs Frequency-PBTL![THD+N vs Frequency-PBTL GUID-3347BB6A-AB92-4227-8F38-48B662338F20-low.gif](/ods/images/JAJSI51A/GUID-3347BB6A-AB92-4227-8F38-48B662338F20-low.gif)
|
Hybrid Modulation |
PO =
1W,2.5W,5W |
FSW = 384
kHz |
Load = 4 Ω |
PBTL Mode |
Figure 7-30 THD+N vs Frequency-PBTL![THD+N vs Output Power-PBTL GUID-34B4A7AB-F1A7-49F4-A567-4A0CDD6D2718-low.gif](/ods/images/JAJSI51A/GUID-34B4A7AB-F1A7-49F4-A567-4A0CDD6D2718-low.gif)
|
Hybrid Modulation |
|
FSW = 384
kHz |
Load = 4 Ω, 3 Ω |
PBTL Mode |
Figure 7-32 THD+N vs Output Power-PBTL![THD+N vs Output Power-PBTL GUID-8B1479CE-6E07-425B-9696-53BD0D517309-low.gif](/ods/images/JAJSI51A/GUID-8B1479CE-6E07-425B-9696-53BD0D517309-low.gif)
|
Hybrid Modulation |
|
FSW = 384
kHz |
Load = 4 Ω, 3 Ω |
PBTL Mode |
Figure 7-34 THD+N vs Output Power-PBTL![Efficiency vs Output Power GUID-8DF18A98-3B69-401C-8941-64A7EF1B370D-low.gif](/ods/images/JAJSI51A/GUID-8DF18A98-3B69-401C-8941-64A7EF1B370D-low.gif)
|
Hybrid Modulation |
|
FSW = 384
kHz |
Load = 3 Ω |
PBTL Mode |
Figure 7-36 Efficiency vs Output Power![EVM Efficiency Comparison ON/OFF Hybrid-Pro GUID-1DC9E4E4-E4E8-4DE4-8053-986D06A62861-low.gif](/ods/images/JAJSI51A/GUID-1DC9E4E4-E4E8-4DE4-8053-986D06A62861-low.gif)
|
Hybrid Modulation |
|
FSW = 384 kHz
Load=4Ω, PBTL |
5 V Battery Input
approximately 5 V – 16 V Boost |
Default PPC3 Setting
(-5.5dB AGAIN) |
Figure 7-38 EVM Efficiency Comparison ON/OFF Hybrid-Pro![Output Power vs Supply Voltage GUID-6063EBE7-129C-4F54-B20C-5C52ADB454C5-low.gif](/ods/images/JAJSI51A/GUID-6063EBE7-129C-4F54-B20C-5C52ADB454C5-low.gif)
|
|
Hybrid
Modulation |
|
|
|
FSW =
384 kHz |
Load = 3 Ω, 4
Ω |
PBTL
Mode |
|
Figure 7-40 Output Power vs Supply Voltage![THD+N vs Frequency-PBTL GUID-EA971799-60BF-4E58-B692-3F0B9EEE3908-low.gif](/ods/images/JAJSI51A/GUID-EA971799-60BF-4E58-B692-3F0B9EEE3908-low.gif)
|
Hybrid Modulation |
PO =
1W,2.5W,5W |
FSW = 384
kHz |
Load = 3 Ω |
PBTL Mode |
Figure 7-27 THD+N vs Frequency-PBTL![THD+N vs Frequency-PBTL GUID-7746614B-001D-4857-8E4F-7171BEBF6857-low.gif](/ods/images/JAJSI51A/GUID-7746614B-001D-4857-8E4F-7171BEBF6857-low.gif)
|
Hybrid Modulation |
PO =
1W,2.5W,5W |
FSW = 384
kHz |
Load = 3 Ω |
PBTL Mode |
Figure 7-29 THD+N vs Frequency-PBTL![THD+N vs Frequency-PBTL GUID-AF856929-1DF1-4F6B-98C2-8FC018EC9ACC-low.gif](/ods/images/JAJSI51A/GUID-AF856929-1DF1-4F6B-98C2-8FC018EC9ACC-low.gif)
|
Hybrid Modulation |
PO =
1W,2.5W,5W |
FSW = 384
kHz |
Load = 3 Ω |
PBTL Mode |
Figure 7-31 THD+N vs Frequency-PBTL![THD+N vs Output Power-PBTL GUID-84D7E4D5-78D0-4299-80CA-33EBF3F1E699-low.gif](/ods/images/JAJSI51A/GUID-84D7E4D5-78D0-4299-80CA-33EBF3F1E699-low.gif)
|
Hybrid Modulation |
|
FSW = 384
kHz |
Load = 4 Ω, 3 Ω |
PBTL Mode |
Figure 7-33 THD+N vs Output Power-PBTL![Efficiency vs Output Power GUID-8B96A25A-8DEF-4483-AB8D-C16940727B7D-low.gif](/ods/images/JAJSI51A/GUID-8B96A25A-8DEF-4483-AB8D-C16940727B7D-low.gif)
|
Hybrid Modulation |
|
FSW = 384
kHz |
Load = 4 Ω |
PBTL Mode |
Figure 7-35 Efficiency vs Output Power![EVM Efficiency Comparison ON/OFF Hybrid-Pro GUID-3B49D469-19DE-4ED2-A9AC-BADDEFAA9361-low.gif](/ods/images/JAJSI51A/GUID-3B49D469-19DE-4ED2-A9AC-BADDEFAA9361-low.gif)
|
Hybrid Modulation |
|
FSW = 384 kHz
Load=3Ω, PBTL |
5 V Battery Input
approximately 5 V – 16 V Boost |
Default PPC3 Setting
(-5.5dB AGAIN) |
Figure 7-37 EVM Efficiency Comparison ON/OFF Hybrid-Pro![Idle Channel Noise vs Supply Voltage GUID-876E04E1-9665-4004-ABC1-321011C591D2-low.gif](/ods/images/JAJSI51A/GUID-876E04E1-9665-4004-ABC1-321011C591D2-low.gif)
|
Hybrid Modulation |
|
FSW = 384
kHz |
Load = 6 Ω |
PBTL Mode |
Figure 7-39 Idle Channel Noise vs Supply Voltage