Datasheet MAX9727 (Maxim) - 6

Quad Audio Line Driver with 3VRMS Output Typical Operating Characteristics (continued)
(VDD = PVDD = 3.3V, VCM = 0V, RIN = RF = 5kΩ, THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
OUTPUT AT 2VRMS AT 1kHz ENTERING SHUTDOWN EXITING SHUTDOWN (VDD = 5V, RL = 1k
Ω
)
OUTA
MAX9727
V 5V/div SHDN MAX9727 toc19 V MAX9727 toc20 MAX9727 toc21 2V/div SHDN 2V/div OUTB 5V/div VIN_ 5V/div VIN_ OUTC 5V/div 5V/div VOUT_ 5V/div OUTD VOUT_ 5V/div 5V/div 20µs/div 40µs/div 400µs/div
STEP RESPONSE STEP RESPONSE SUPPLY CURRENT vs. TEMPERATURE
13.0 NO LOAD INPUTS GROUNDED 12.5 V MAX9727 toc22 MAX9727 toc23 MAX9727 toc24 IN_ VIN_ 50mV/div 50mV/div VDD = 5V 12.0 VDD = 3.3V 11.5 VOUT_ V 50mV/div OUT_ 11.0 50mV/div SUPPLY CURRENT (mA) VDD = 2.7V 10.5 RL = 1kΩ CL = 220pF 10.0 -50 -25 0 25 50 75 100 1µs/div 1µs/div TEMPERATURE (°C)
OUTPUT SPECTRUM SHUTDOWN CURRENT vs. TEMPERATURE vs. FREQUENCY
5 -40 NO LOAD V V DD = 5V DD = 5V -50 INPUTS GROUNDED VOUT = -60dBV 4 -60 MAX9727 toc25 f MAX9727 toc26 IN = 1kΩ -70 3 -80 VDD = 3.3V -90 2 -100 AMPLITUDE (dBV) -110 1 SHUTDOWN CURRENT (nA) -120 0 -130 VDD = 2.7V -140 -1 -150 -50 -25 0 25 50 75 100 0 5 10 15 20 TEMPERATURE (°C) FREQUENCY (kHz)
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