Waring PDM Series User Manual

2 ×10 W Filterless Class-D Stereo Audio Amplifier Data Sheet SSM3302 Rev. A Document Feedback Information furnished by Analog Devices is believed

SSM3302 Data Sheet Rev. A | Page 10 of 20 Figure 15. THD + N vs. Frequency; RL = 8 Ω; PVDD = 18 V; PO = 2.5 W, PO = 5 W, PO = 10 W Figure 16. THD

Data Sheet SSM3302 Rev. A | Page 11 of 20 Figure 21. Maximum Output Power vs. Supply Voltage; RL = 4 Ω; THD + N = 1%, THD + N = 10% Figure 22. M

SSM3302 Data Sheet Rev. A | Page 12 of 20 Figure 27. Efficiency vs. Output Power into 4 Ω; PVDD = 7 V, PVDD = 12 V, PVDD = 18 V Figure 28. Effici

Data Sheet SSM3302 Rev. A | Page 13 of 20 Figure 33. PSRR vs. Frequency, VRIPPLE = 100 mV rms Figure 34. Crosstalk vs. Frequency, PO = 0.5 W, RL =

SSM3302 Data Sheet Rev. A | Page 14 of 20 TYPICAL APPLICATION CIRCUITS Figure 37. Stereo Mode Configuration LEFT INPUT+LEFT INPUT–SSM330210198-034P

Data Sheet SSM3302 Rev. A | Page 15 of 20 Figure 38. Mono Mode Configuration INPUT+INPUT–SSM330210198-035PVDDPGNDTHERMGAINCONTROL40kΩ40kΩMODULATOR(

SSM3302 Data Sheet Rev. A | Page 16 of 20 APPLICATIONS INFORMATION OVERVIEW The SSM3302 stereo Class-D audio amplifier features a filterless modulati

Data Sheet SSM3302 Rev. A | Page 17 of 20 Because the mono mode uses output sense circuitry attached to the left channel outputs, run PCB traces dir

SSM3302 Data Sheet Rev. A | Page 18 of 20 POWER SUPPLY DECOUPLING To ensure high efficiency, low total harmonic distortion, and high power supply re

Data Sheet SSM3302 Rev. A | Page 19 of 20 OUTLINE DIMENSIONS Figure 40. 40-Lead Lead Free Chip Scale Package [LFCSP_WQ] 6 mm × 6 mm Body, Very Very

SSM3302 Data Sheet Rev. A | Page 2 of 20 TABLE OF CONTENTS Features ...

SSM3302 Data Sheet Rev. A | Page 20 of 20 NOTES ©2012–2013 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the

Data Sheet SSM3302 Rev. A | Page 3 of 20 FUNCTIONAL BLOCK DIAGRAM Figure 1. SSM330210198-001PVDDPGNDTHERMGAINCONTROL40kΩ40kΩMODULATOR(Σ-Δ)FETDRIV

SSM3302 Data Sheet Rev. A | Page 4 of 20 SPECIFICATIONS PVDD = 12 V, TA = 25oC, RL = 8 Ω + 64 μH, EDGE = AGND, gain = 9 dB, VREG = off, unless other

Data Sheet SSM3302 Rev. A | Page 5 of 20 Parameter Symbol Test Conditions/Comments Min Typ Max Unit ISYAVDD VIN = 0 V, load = 8 Ω + 68 µH,

SSM3302 Data Sheet Rev. A | Page 6 of 20 ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings apply at 25°C, unless otherwise noted. Table 2. Parameter

Data Sheet SSM3302 Rev. A | Page 7 of 20 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Figure 2. Pin Configuration (Top Side View) Table 4. Pin Functi

SSM3302 Data Sheet Rev. A | Page 8 of 20 TYPICAL PERFORMANCE CHARACTERISTICS Unless otherwise stated, all data at PVDD = 12 V, EDGE = low, MONO = lo

Data Sheet SSM3302 Rev. A | Page 9 of 20 Figure 9. THD + N vs. Frequency; RL = 8 Ω; PVDD = 7 V; PO = 0.25 W, PO = 0.5 W, PO = 2.5 W Figure 10. TH