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TPA2035D1 Fiches technique(PDF) 3 Page - Texas Instruments |
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TPA2035D1 Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 24 page ELECTRICAL CHARACTERISTICS V V 285 kW R I 300 kW R I 315 kW R I OPERATING CHARACTERISTICS TPA2036D1 www.ti.com.............................................................................................................................................................................................. SLOS589 – OCTOBER 2008 TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Output offset voltage |VOS| VI = 0 V, AV = 2 V/V, VDD = 2.5 V to 5.5 V 1 25 mV (measured differentially) PSRR Power supply rejection ratio VDD = 2.5 V to 5.5 V –75 –55 dB VDD = 2.5 V to 5.5 V, VIC = VDD/2 to 0.5 V, CMRR Common mode rejection ratio –68 –49 dB VIC = VDD/2 to VDD –0.8 V |IIH| High-level input current VDD = 5.5 V, VI = 5.8 V, SHUTDOWN 100 µA |IIL| Low-level input current VDD = 5.5 V, VI = –0.3 V, SHUTDOWN 5 µA VDD = 5.5 V, no load 3.4 4.9 I(Q) Quiescent current VDD = 3.6 V, no load 2.8 mA VDD = 2.5 V, no load 2.2 3.2 I(SD) Shutdown current V(SHUTDOWN)= 0.35 V, VDD = 2.5 V to 5.5 V 0.5 2 µA VDD = 2.5 V 700 Static drain-source on-state rDS(on) VDD = 3.6 V 500 m Ω resistance VDD = 5.5 V 400 Output impedance in SHUTDOWN V(SHUTDOWN) = 0.35 V 2 k Ω Short circuit detection threshold 2.3 A f(sw) Switching frequency VDD = 2.5 V to 5.5 V 200 250 300 kHz Gain VDD = 2.5 V to 5.5 V Resistance from SHUTDOWN to GND 300 k Ω TA = 25°C, Gain = 2 V/V, RL = 8 Ω (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VDD = 5 V 2.5 THD + N = 10%, f = 1 kHz, RL = 4 Ω VDD = 3.6 V 1.3 W VDD = 2.5 V 0.52 VDD = 5 V 2.08 THD + N = 1%, f = 1 kHz, RL = 4 Ω VDD = 3.6 V 1.06 W VDD = 2.5 V 0.42 PO Output power VDD = 5 V 1.45 THD + N = 10%, f = 1 kHz, RL = 8 Ω VDD = 3.6 V 0.73 W VDD = 2.5 V 0.33 VDD = 5 V 1.19 THD + N = 1%, f = 1 kHz, RL = 8 Ω VDD = 3.6 V 0.59 W VDD = 2.5 V 0.26 VDD = 5 V, PO = 1 W, RL = 8 Ω, f = 1 kHz 0.18% Total harmonic distortion plus THD+N VDD = 3.6 V, PO = 0.5 W, RL = 8 Ω, f = 1 kHz 0.19% noise VDD = 2.5 V, PO = 200 mW, RL = 8 Ω, f = 1 kHz 0.20% VDD = 3.6 V, Inputs ac-grounded f = 217 Hz, kSVR Supply ripple rejection ratio –67 dB with CI = 2 µF V(RIPPLE) = 200 mVpp SNR Signal-to-noise ratio VDD = 5 V, PO = 1 W, RL = 8 Ω 97 dB No weighting 48 VDD = 3.6 V, f = 20 Hz to 20 kHz, Vn Output voltage noise µV RMS Inputs ac-grounded with CI = 2 µF A weighting 36 CMRR Common mode rejection ratio VDD = 3.6 V, VIC = 1 Vpp f = 217 Hz –63 dB ZI Input impedance 142 150 158 k Ω Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TPA2036D1 |
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