Datasheet PAM8965 (Diodes) - 8
| Manufacturer | Diodes |
| Description | 12W STEREO CLASS-D AUDIO AMPLIFIER WITH SYNCHRONOUS BOOST, SSM AND EXTERNAL AUDIO FEEDBACK |
| Pages / Page | 25 / 8 — PAM8965. Performance Characteristics. PSRR. Crosstalk. Efficiency vs. … |
| File Format / Size | PDF / 1.8 Mb |
| Document Language | English |
PAM8965. Performance Characteristics. PSRR. Crosstalk. Efficiency vs. Output Power. Power Limit. Quiescent Current. www.diodes.com
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PAM8965 Performance Characteristics
(VBAT = 7.4V, TA = +25°C, RL = 4Ω + 33μH, VGAIN = VDD, unless otherwise specified.) (continued) 5.
PSRR
6.
Crosstalk
+0T TTTT TTT TT TTT T T T +0 -5 -10 -10 -15 -20 -20 -25 -30 -30 -40 -35 -40 -50 -45 d -50 d -60 B B -55 -70 -60 -65 -80 -70 -75 -90 -80 -100 -85 -90 -110 -95 -100 -120 20 50 100 200 500 1k 2k 5k 10k 20k 20 50 100 200 500 1k 2k 5k 10k 20k Hz Hz
7. Efficiency vs. Output Power
8.
Power Limit
10 10 T Blue: PL = 2.4V 5 Efficiency (V = 7.4V, R = 4Ω) BAT L 5 Red: PL = 2.2V Green: PL = 2.0V 2 Magenta: PL = 1.8V 100% 2 1 O 500m U 90% 1 T ) P % T U ( 200m 0.5 H T 80% y D c N 100m P ( o ien 70% % 0.2 50m w ic ) e ff r E ( 0.1 60% 20m W ) 10m 0.05 50% 5m 40% 0.02 2m 0 2 4 6 8 10 12 0.01 1m 10m 20m 50m 100m 200m 500m 1 Output Power (W) SEInput Voltage(Vrms) 9.
Quiescent Current
IQ ISD 45mA 0.4uA 40mA 0.35uA 35mA ) A 0.3uA 30mA m( 0.25uA 25mA Q A) I (μ 20mA 0.2uA D 15mA SI 0.15uA 10mA 0.1uA 5mA 0.05uA 0mA 3V 4V 5V 6V 7V 8V 9V 0uA 2.8V 3.3V 3.8V 4.3V 4.8V 5.3V 5.8V 6.3V 6.8V 7.3V 7.8V 8.3V 8.8V VBAT (V) VBAT (V) PAM8965 8 of 25 May 2021 Document number: DS42707 Rev. 2 - 2
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© Diodes Incorporated
(VBAT = 7.4V, TA = +25°C, RL = 4Ω + 33μH, VGAIN = VDD, unless otherwise specified.) (continued) 5.
PSRR
6.
Crosstalk
+0T TTTT TTT TT TTT T T T +0 -5 -10 -10 -15 -20 -20 -25 -30 -30 -40 -35 -40 -50 -45 d -50 d -60 B B -55 -70 -60 -65 -80 -70 -75 -90 -80 -100 -85 -90 -110 -95 -100 -120 20 50 100 200 500 1k 2k 5k 10k 20k 20 50 100 200 500 1k 2k 5k 10k 20k Hz Hz
7. Efficiency vs. Output Power
8.
Power Limit
10 10 T Blue: PL = 2.4V 5 Efficiency (V = 7.4V, R = 4Ω) BAT L 5 Red: PL = 2.2V Green: PL = 2.0V 2 Magenta: PL = 1.8V 100% 2 1 O 500m U 90% 1 T ) P % T U ( 200m 0.5 H T 80% y D c N 100m P ( o ien 70% % 0.2 50m w ic ) e ff r E ( 0.1 60% 20m W ) 10m 0.05 50% 5m 40% 0.02 2m 0 2 4 6 8 10 12 0.01 1m 10m 20m 50m 100m 200m 500m 1 Output Power (W) SEInput Voltage(Vrms) 9.
Quiescent Current
IQ ISD 45mA 0.4uA 40mA 0.35uA 35mA ) A 0.3uA 30mA m( 0.25uA 25mA Q A) I (μ 20mA 0.2uA D 15mA SI 0.15uA 10mA 0.1uA 5mA 0.05uA 0mA 3V 4V 5V 6V 7V 8V 9V 0uA 2.8V 3.3V 3.8V 4.3V 4.8V 5.3V 5.8V 6.3V 6.8V 7.3V 7.8V 8.3V 8.8V VBAT (V) VBAT (V) PAM8965 8 of 25 May 2021 Document number: DS42707 Rev. 2 - 2
www.diodes.com
© Diodes Incorporated
