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TPA6203A1 Datasheet(PDF) 3 Page - Texas Instruments |
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TPA6203A1 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 19 page www.ti.com TPA6203A1 SLOS364C – MARCH 2002 – REVISED SEPTEMBER 2003 ELECTRICAL CHARACTERISTICS T A = 25°C, Gain = 1 V/V PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Output offset voltage (measured |VOO| VI = 0 V, VDD = 2.5 V to 5.5 V 9 mV differentially) PSRR Power supply rejection ratio VDD = 2.5 V to 5.5 V -90 -70 dB VDD = 3.6 V to 5.5 V, VIC = 0.5 V to VDD-0.8 -70 -65 CMRR Common-mode rejection ratio dB VDD = 2.5 V, VIC = 0.5 V to 1.7 V -62 -55 VDD = 5.5 V 0.30 0.46 RL = 8 Ω, VIN+ = VDD, VIN- = 0 V or VIN+ VOL Low-level output voltage VDD = 3.6 V 0.22 V = 0 V, VIN- = VDD VDD = 2.5 V 0.19 0.26 VDD = 5.5 V 4.8 5.12 RL = 8 Ω, VIN+ = VDD, VIN- = 0 V or VIN+ VOH High-level output voltage VDD = 3.6 V 3.28 V = 0 V, VIN- = VDD VDD = 2.5 V 2.1 2.24 |IIH| High-level input current VDD = 5.5 V, VI = 5.8 V 1.2 µA |IIL| Low-level input current VDD = 5.5 V, VI = -0.3 V 1.2 µA IDD Supply current VDD = 2.5 V to 5.5 V, no load, SHUTDOWN = 2 V 1.7 2 mA IDD(SD) Supply current in shutdown mode SHUTDOWN = 0.8 V, VDD = 2.5 V to 5.5 V, no load 0.01 0.9 µA OPERATING CHARACTERISTICS T A = 25°C, Gain = 1 V/V, RL = 8 Ω PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VDD = 5 V 1.25 PO Output power THD + N = 1%, f = 1 kHz VDD = 3.6 V 0.63 W VDD = 2.5 V 0.3 0.06 VDD = 5 V, PO = 1 W, f = 1 kHz % Total harmonic distortion 0.07 THD+N VDD = 3.6 V, PO = 0.5 W, f = 1 kHz plus noise % 0.08 VDD = 2.5 V, PO = 200 mW, f = 1 kHz % C(BYPASS) = 0.47 µF, VDD = 3.6 V to f = 217 Hz to 2 kHz, 5.5 V, -87 VRIPPLE = 200 mVPP Inputs ac-grounded with CI = 2 µF C(BYPASS) = 0.47 µF, VDD = 2.5 V to Supply ripple rejection f = 217 Hz to 2 kHz, kSVR 3.6 V, -82 dB ratio VRIPPLE = 200 mVPP Inputs ac-grounded with CI = 2 µF C(BYPASS) = 0.47 µF, VDD = 2.5 V to f = 40 Hz to 20 kHz, 5.5 V, ≤-74 VRIPPLE = 200 mVPP Inputs ac-grounded with CI = 2 µF SNR Signal-to-noise ratio VDD = 5 V, PO= 1 W 104 dB No weighting 17 Vn Output voltage noise f = 20 Hz to 20 kHz µVRMS A weighting 13 f = 20 Hz to 1 kHz ≤-85 Common-mode rejection VDD = 2.5 V to 5.5 V, CMRR dB ratio VICM = 200 mVPP f = 20 Hz to 20 kHz ≤-74 ZI Input impedance 2 M Ω Shutdown attenuation f = 20 Hz to 20 kHz, RF = RI = 20 kΩ -80 dB 3 |
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