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TPA3001D1PWP 数据表(PDF) 4 Page - Texas Instruments |
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TPA3001D1PWP 数据表(HTML) 4 Page - Texas Instruments |
4 / 26 page TPA3001D1 SLOS398A − DECEMBER 2002 − REVISED APRIL 2003 4 www.ti.com recommended operating conditions MIN MAX UNIT Supply voltage, VCC, PVCC RL ≥ 3.6 Ω† 8 18 V Load impedance, RL 3.6 Ω High-level input voltage, VIH GAIN0, GAIN1, SHUTDOWN 2 V Low-level input voltage, VIL GAIN0, GAIN1, SHUTDOWN 0.8 V Operating free-air temperature, TA −40 85 °C † The TPA3001D1 must not be used with any speaker or load (including speaker with output filter) that could vary below 3.6 Ω over the audio frequency band. electrical characteristics at TA = 25°C, PVCC = VCC = 12 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT |VOS| Output offset voltage (measured differentially) VI = 0 V, AV = 12 dB, 18, 23.6 dB 50 mV |VOS| Output offset voltage (measured differentially) VI = 0 V, AV = 36 dB 100 mV PSRR Power supply rejection ratio PVCC = 11.5 V to 12.5 V −73 dB |IIH| High-level input current PVCC = 12 V, VI = PVCC 1 µA |IIL| Low-level input current PVCC = 12 V, VI = 0 V 1 µA SHUTDOWN = 2.0 V, No load 8 15 mA ICC Supply current SHUTDOWN = VCC, VCC = 18 V, PO = 20 W, RL = 8 Ω 1.3 A ICC(SD) Supply current, shutdown mode SHUTDOWN = 0.8 V 1 2 µA fs Switching frequency ROSC = 120 kΩ,COSC = 220 pF 250 kHz rds(on) Output transistor on resistance (total) IO = 1 A, TJ = 25°C 0.2 0.3 0.7 Ω GAIN1 = 0.8 V, GAIN0 = 0.8 V 10.9 12 12.8 dB G Gain GAIN1 = 0.8 V, GAIN0 = 2 V 17.1 18 18.5 dB G Gain GAIN1 = 2 V, GAIN0 = 0.8 V 23 23.6 24.3 dB GAIN1 = 2 V, GAIN0 = 2 V 33.9 36 36.5 dB operating characteristics, PVCC = VCC = 12 V, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Continuous output power at 10% f = 1 kHz, RL = 4 Ω 12.8 PO Continuous output power at 10% THD+N f = 1 kHz, RL = 8 Ω 9 W PO Continuous output power at 1% f = 1 kHz, RL = 4 Ω 10.3 W Continuous output power at 1% THD+N f = 1 kHz, RL = 8 Ω 7.2 THD + N Total harmonic distortion plus noise PO = 10 W, RL = 4 Ω, f = 20 Hz to 20 kHz 0.2% BOM Maximum output power bandwidth THD = 1% 20 kHz kSVR Supply ripple rejection ratio f = 1 kHz, C(BYPASS) = 1 µF −70 dB SNR Signal-to-noise ratio PO = 10 W, RL = 4 Ω 95 dB C(BYPASS) = 1 µF, f = 20 Hz to 22 kHz, 86 µV(rms) Vn Noise output voltage C(BYPASS) = 1 µF, f = 20 Hz to 22 kHz, No weighting filter used, Gain = 12 dB −81 dBV Vn Noise output voltage C(BYPASS) = 1 µF, f = 20 Hz to 22 kHz, 66 µV(rms) C(BYPASS) = 1 µF, f = 20 Hz to 22 kHz, A-weighted filter, Gain = 12 dB −84 dBV Zi Input impedance See Table 1, page 21 >23 k Ω |
类似零件编号 - TPA3001D1PWP |
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类似说明 - TPA3001D1PWP |
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