Datasheet PAM8965 (Diodes) - 6

PAM8965 Class-D Amplifier
(VBAT = 7.4V, TA = +25°C, RL = 4Ω + 2  33μH, VPLIM = VGAIN = VDD, unless otherwise specified.)
Symbol Parameter Test Condition Min Typ Max Unit
Continuous Output Power, 2SxP VBAT = 7.4V, RL = 4Ω, f = 1kHz, THD+N = 10% — 12.0 — W (per Channel) (Note 6) VBAT = 7.4V, RL = 4Ω, f = 1kHz, THD+N = 1% — 9.6 — W PO Continuous Output Power, 1SxP VBAT = 3.7V, RL = 6Ω, f = 1kHz, THD+N = 10% — 8.0 — W (per Channel) (Note 7) VBAT = 3.7V, RL = 6Ω, f = 1kHz, THD+N = 1% — 6.4 — W VBAT = 7.4V, RL = 4Ω, PO = 5W, CPVDD = 220μF — 0.035 — THD+N Total Harmonic Distortion + Noise % VBAT = 3.7V, RL = 6Ω, PO = 3W, CPVDD = 220μF — 0.023 — Gain = 20dB A-Weighting — 50 — VIN @ AC Ground, 20Hz to 22kHz SSM Off No A-Weighting — 70 — VN Integrated Output Noise μVrms Gain = 26dB A-Weighting — 70 — VIN @ AC Ground, 20Hz to 22kHz SSM Off No A-Weighting — 100 — VIN = AC Ground f = 217Hz — -79 — PSRR Power Supply Rejection Ratio ±100mV Supply Ripple dB Gain = 26dB f = 1kHz — -67 — THD+N = 1%, Gain = 26dB, SNR Signal-to-Noise Ratio f = 1kHz — 100 — dB A-Weighted, SSM Off GAIN = VDD — — 26 — GV Gain dB GAIN = GND — — 6 — VOS Output Offset Voltage VIN @ AC Ground, Gain = 26dB — — 1 10 mV fOSC Audio Oscillator Frequency — — — 384 — kHz GAIN = VDD (26dB) — — 15 — RIN Input Resistance kΩ GAIN = GND (6dB) — — 105 — tON Startup Time from EN Asserted — — — 15 — ms High-Side H-Bridge Switch — 100 — RON On-State Resistance (Class-D) IL = 100mA mΩ Low-Side H-Bridge Switch — 100 — RFLT FLT Open-Drain Resistance Under Any Fault Condition — 2.1 — kΩ Notes: 6. For 2S x P battery configuration, minimum speaker resistance supported is 4Ω per channel. 7. For 1S x P battery configuration, minimum speaker resistance supported is 6Ω per channel. PAM8965 6 of 25 May 2021 Document number: DS42707 Rev. 2 - 2
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