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MAX97220A Datasheet(PDF) 4 Page - Maxim Integrated Products |
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MAX97220A Datasheet(HTML) 4 Page - Maxim Integrated Products |
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4 Maxim Integrated Differential Input DirectDrive Line Drivers/Headphone Amplifiers MAX97220A–MAX97220E ELECTRICAL CHARACTERISTICS (continued) (VPVDD = VSVDD = VSVDD2 = 5V, VPGND = VSGND = 0V, CBIAS = 0.1µF, C1 = C2 = 1µF, RIN = 20kω, RF = 20kω (MAX97220A/ MAX97220B/MAX97220E), typical values tested at TA = +25°C, unless otherwise noted.) (Notes 2 and 3) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Noise Voltage VN A/B/E versions A-weighted, RIN = RF = 10kI 7 F V C/D versions A-weighted 14 Crosstalk XTALK A/B/E versions 1kHz, VOUT = 3VRMS, RL = 10kI -125 dB 10kHz, VOUT = 3VRMS, RL = 10kI -108 1kHz, VOUT = 2VRMS, RL = 600I, VPVDD = VSVDD_ = 3.3V -123 10kHz, VOUT = 2VRMS, RL = 600I, VPVDD = VSVDD_ = 3.3V -104 1kHz, POUT = 20mW, RL = 32I -102 10kHz, POUT = 20mW, RL = 32I -82 C/D versions 1kHz, VOUT = 2VRMS, RL = 10kI 100 10kHz, VOUT = 2VRMS, RL = 10kI 98 1kHz, VOUT = 2VRMS, RL = 600I 100 10kHz, VOUT = 2VRMS, RL = 600I 96 1kHz, POUT = 20mW, RL = 32I 95 1kHz, POUT = 20mW, RL = 16I 92 Maximum Capacitive Load Drive CL 470 pF External Feedback Resistor Range RF A/B/E versions 4.7 20 100 kI Oscillator Frequency fOSC 450 500 550 kHz |
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