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MAX9701EUP+ Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX9701EUP+ Datasheet(HTML) 2 Page - Maxim Integrated Products |
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2 / 21 page  1.3W, Filterless, Stereo Class D Audio Power Amplifier 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (VDD = PVDD = SHDN = 3.3V, GND = PGND = 0V, SYNC = 0V (FFM), gain = 6dB (GAIN1 = 0, GAIN2 = 1), RL connected between OUT+ and OUT-, RL = ∞, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 1, 2) Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. VDD to GND..............................................................................6V VDD to PVDD ..........................................................-0.3V to +0.3V PVDD to PGND .........................................................................6V GND to PGND .......................................................-0.3V to +0.3V All Other Pins to GND.................................-0.3V to (VDD + 0.3V) Continuous Current In/Out of PVDD, PGND, OUT_ .........±800mA Continuous Input Current (all other pins)..........................±20mA Duration of OUT_ Short Circuit to GND or PVDD........Continuous Duration of Short Circuit Between OUT+ and OUT- ......Continuous Continuous Power Dissipation (TA = +70°C) 20-Bump UCSP (derate 10mW/°C above +70°C) ...........800mW 20-Pin TSSOP (derate 11mW/°C above +70°C) ...........879.1mW 24-Pin Thin QFN (derate 20.8mW/°C above +70°C) ..1666.7mW Junction Temperature ......................................................+150°C Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Bump Temperature (soldering) Reflow............................+235°C Lead Temperature (soldering, 10s) .................................+300°C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS GENERAL Supply Voltage Range VDD Inferred from PSRR test 2.5 5.5 V VDD = 3.3V, per channel 4.5 8 Quiescent Current IDD VDD = 5V, per channel 6.3 10 mA Shutdown Current ISHDN 0.1 10 µA Common-Mode Rejection Ratio CMRR fIN = 1kHz 66 dB Input Bias Voltage VBIAS 1.125 1.25 1.375 V Turn-On Time tON 40 ms TA = +25 oC ±10 ±30 Output Offset Voltage VOS TMIN < TA < TMAX ±55 mV VDD = 2.5V to 5.5V, VIN = 0V 60 80 fRIPPLE = 217Hz 72 Power-Supply Rejection Ratio PSRR 100mVP-P ripple, VIN = 0V fRIPPLE = 20kHz 50 dB RL = 8 Ω 460 VDD = 3.3V RL = 4 Ω 750 RL = 8 Ω 1300 Output Power (Note 3) POUT THD+N = 1%, TA = +25 oC VDD = 5V RL = 4 Ω 2200 mW RL = 8 Ω (POUT = 300mW), f = 1kHz 0.08 Total Harmonic Distortion Plus Noise (Note 3) THD+N RL = 4 Ω (POUT = 400mW), f = 1kHz 0.15 % FFM 86 BW = 22Hz to 22kHz SSM 86 FFM 88.5 Signal-to-Noise Ratio SNR VOUT = 1VRMS A-weighted SSM 88.5 dB SYNC = GND 950 1100 1250 SYNC = unconnected 1200 1400 1600 Oscillator Frequency fOSC SYNC = VDD 1200 ±60 kHz Minimum On-Time tMIN 200 ns SYNC Frequency Lock Range fSYNC 1000 1600 kHz |
Similar Part No. - MAX9701EUP+ |
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