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2176AQBI-TRG Datasheet(PDF) 4 Page - Anpec Electronics Coropration |
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2176AQBI-TRG Datasheet(HTML) 4 Page - Anpec Electronics Coropration |
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4 / 28 page  Copyright © ANPEC Electronics Corp. Rev. A.7 - Jan., 2013 www.anpec.com.tw 4 APA2176/2176A Electrical Characteristics APA2176/2176A Symbol Parameter Test Conditions Min. Typ. Max. Unit SUPPLY CURRENT IDD VDD Supply Current - 2.0 4.0 mA IPVDD PVDD Supply Current - 3.2 6.5 mA ISD(VDD) VDD Shutdown Current VRSD = VLSD = 0 - 1.0 5.0 µA ISD(PVDD) PVDD Shutdown Current VRSD = VLSD = 0 - 1.0 5.0 µA CHARGE PUMP fOSC Switching Frequency 450 510 570 kHz Req Charge Pump Equivalent Resistance CCPO=CCPF=2.2 µF 6 7 9 Ω POWER-ON-RESET Rising VDD Threshold PVDD=5V 1.67 1.7 1.73 V Falling VDD Threshold PVDD=5V 1.57 1.6 1.63 V AMPLIFIERS Av Internal Voltage Gain No Load -1.55 -1.5 -1.45 V/V ∆A V Gain Match - 1.0 - % Ri Input Resistance 12 14 16 k Ω SR Slew Rate - 2.5 - V/ µs CL Maximum Capacitive Load - 400 - pF Tstart-up Start-Up Time from Shutdown - 120 - µs VDD=3.3V, PVDD=5.0V, TA=25° C THD+N = 1%, fin=1kHz, in Phase RL = 16 Ω RL = 32 Ω 125 200 150 - PO Output Power THD+N = 10%, fin=1kHz, in Phase RL = 16 Ω RL = 32 Ω 170 270 200 - mW THD+N Total Harmonic Distortion Plus Noise fin = 1kHz PO = 140mW, RL = 16 Ω PO = 105mW, RL = 32 Ω VO = 1.7Vrms, RL = 10k Ω - 0.04 0.03 0.002 - % Crosstalk Channel Separation fin = 1kHz PO = 140mW, RL = 16 Ω VO = 1.7Vrms, RL = 10k Ω - 78 90 - dB PSRR Power Supply Rejection Ratio RL = 16 Ω, f in=217Hz - 90 - dB VOS Output Offset Voltage RL = 32 Ω -5 - 5 mV S/N Signal to Noise Ratio With A-weighting Filter PO = 105mW, RL = 32 Ω - 95 - dB Vn Noise Output Voltage RL = 32 Ω - 15 - µV (rms) Unless otherwise specified, these specifications apply over V DD=3.3V, PVDD=5V, VPGND=VGND=0V, and CCPO=CCPF=2.2µF. Typical values are at T A=25 oC. |
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