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PAM8407 Datasheet(PDF) 3 Page - Diodes Incorporated |
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PAM8407 Datasheet(HTML) 3 Page - Diodes Incorporated |
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3 / 12 page  PAM8407 Document number: DS36815 Rev. 1 - 2 3 of 12 www.diodes.com January 2014 © Diodes Incorporated PAM8407 A PRODUCT LINE OF DIODES INCORPORATED 2x3W Stereo Differential Input Class D Audio Amplifier with Up/Down Volume Control Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.) Symbol Parameter Min Max Unit VDD Supply Voltage 2.5 6.0 V TA Operating Ambient Temperature Range -40 +85 °C TJ Junction Temperature Range -40 +125 °C Electrical Characteristics (@TA=25°C, VDD=5.0V, Gain=24dB, RL=8Ω (33μH)+R+L(33μH), unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage Range VDD — 2.5 — 5.5 V Quiescent Current IQ No Load — 8 — mA Output Offset Voltage VOS No Load — 10 — mV Drain-Source On-State Resistance RDS(ON) IDS = 0.5A P MOSFET — 0.3 — Ω N MOSFET — 0.2 — Output Power PO THD+N = 1%, f = 1kHz RL = 8Ω — 1.4 — W RL = 4Ω — 2.4 — Total Harmonic Distortion Plus Noise THD+N RL = 8Ω，PO = 0.85W, f = 1KHz — 0.08 — % RL = 4Ω，PO = 1.75W, f = 1KHz — 0.08 — Power Supply Ripple Rejection PSRR Input AC-GND, f = 1KHz, Vpp = 200mV — 70 — dB Channel Separation CS PO = 1W, f = 1KHz — -95 — dB Oscillator Frequency fOSC — 200 250 300 kHz Efficiency η PO = 1.1W,f = 1kHz, RL = 8Ω — 87 — % PO = 2.4W,f = 1kHz, RL = 4Ω — 83 — % Noise Vn Input AC-GND A-weighting — 60 — μV No A-weighting — 80 — Signal Noise Ratio SNR f = 20-20kHz, THD = 1% — 95 — dB Turn-on Time Ton VDD = 5V — 0.65 — S Mute Current IMUTE MUTE = VDD — 4 10 mA Shutdown Current ISD VSD = 0V — — 1 µA Logic Input High VIH Include SD, UP, DOWN 1.4 — — V Logic Input Low VIL Include SD, UP, DOWN — — 0.6 V Over Temperature Protection OTP — — 150 — °C Over Temperature Hysteresis OTH — — 40 — °C |
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