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TPA2032D1 データシート(PDF) 3 Page - Texas Instruments |
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TPA2032D1 データシート(HTML) 3 Page - Texas Instruments |
3 / 19 page www.ti.com ELECTRICAL CHARACTERISTICS OPERATING CHARACTERISTICS TPA2032D1 TPA2033D1 TPA2034D1 SLOS476 – JUNE 2006 T A = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT TPA2032D1 5 25 Output offset voltage |VOS| Inputs AC grounded, VDD = 2.5 V to 5.5 V TPA2033D1 5 25 mV (measured differentially) TPA2034D1 5 25 PSRR Power supply rejection ratio VDD = 2.5 V to 5.5 V –75 -61 dB VDD = 2.5 V –69 -52 CMRR Common mode rejection ratio VIC = 0.5 V to (VDD –0.8 V) VDD = 3.6 V – 69 -52 dB VDD = 5.5 V –69 -52 |IIH| High-level input current VDD = 5.5 V, VI = 5.8 V 50 µA |IIL| Low-level input current VDD = 5.5 V, VI = –0.3 V 5 µA VDD = 5.5 V, no load 4 5.7 I(Q) Quiescent current VDD = 3.6 V, no load 3 mA VDD = 2.5 V, no load 2.2 3.7 I(SD) Shutdown current V(SHUTDOWN)= 0.35 V, VDD = 2.5 V to 5.5 V 0.5 0.8 µA VDD = 2.5 V 550 Static drain-source on-state rDS(on) VDD = 3.6 V 420 m Ω resistance VDD = 5.0 V 350 Output impedance in V(SHUTDOWN) <= 0.35 V 2 k Ω SHUTDOWN f(sw) Switching frequency VDD = 2.5 V to 5.5 V 240 300 400 kHz TPA2032D1 5.5 6 6.5 Gain VDD = 2.5 V to 5.5 V TPA2033D1 9.0 9.5 10.0 dB TPA2034D1 11.5 12 12.5 Resistance of internal pulldown RPD resistor from shutdown pin to 300 k Ω GND T A = 25°C, RL = 8 Ω (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VDD = 5 V 2.75 RL = 4 Ω, THD + N = 10%, f = 1 kHz VDD = 3.6 V 1.35 W VDD = 2.5 V 0.59 VDD = 5 V 2.25 RL = 4 Ω, THD + N = 1%, f = 1 kHz VDD = 3.6 V 1.12 W VDD = 2.5 V 0.48 PO Output power VDD = 5 V 1.68 RL = 8 Ω, THD + N = 10%, f = 1 kHz VDD = 3.6 V 0.85 W VDD = 2.5 V 0.38 VDD = 5 V 1.37 RL = 8 Ω, THD + N = 1%, f = 1 kHz VDD = 3.6 V 0.68 W VDD = 2.5 V 0.31 VDD = 5 V, PO = 1 W, RL = 8 Ω, f = 1 kHz 0.18% THD+ Total harmonic distortion plus VDD = 3.6 V, PO = 0.5 W, RL = 8 Ω, f = 1 kHz 0.11% N noise VDD = 2.5 V, PO = 200 mW, RL = 8 Ω, f = 1 kHz 0.10% VDD = 3.6 V, Inputs AC grounded f = 217 Hz, kSVR Supply ripple rejection ratio –73 dB with CI = 1 µF V(RIPPLE) = 200 mVpp SNR Signal-to-noise ratio VDD = 5 V, PO = 1 W, RL = 8 Ω, A weighted noise 100 dB 3 Submit Documentation Feedback |
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同様の説明 - TPA2032D1 |
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