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TS4962 データシート(PDF) 11 Page - STMicroelectronics |
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TS4962 データシート(HTML) 11 Page - STMicroelectronics |
11 / 44 page TS4962 Electrical characteristics Doc ID 10968 Rev 8 11/44 Table 8. Electrical characteristics at VCC = +3.6 V with GND = 0 V, Vicm = 1.8 V, Tamb = 25°C (unless otherwise specified) (1) Symbol Parameter Min. Typ. Max. Unit ICC Supply current No input signal, no load 22.8 mA ISTBY Standby current (2) No input signal, VSTBY = GND 10 1000 nA Voo Output offset voltage No input signal, RL = 8 Ω 325 mV Pout Output power, G = 6 dB THD = 1% max, f = 1 kHz, RL = 4 Ω THD = 10% max, f = 1 kHz, RL = 4 Ω THD = 1% max, f = 1 kHz, RL = 8 Ω THD = 10% max, f = 1 kHz, RL = 8 Ω 1.1 1.4 0.7 0.85 W THD + N Total harmonic distortion + noise Pout = 450 mWRMS, G = 6 dB, 20 Hz < f < 20 kHz RL = 8 Ω + 15 µH, BW < 30 kHz Pout = 500 mWRMS, G = 6 dB, f = 1 kHz RL = 8 Ω + 15 µH, BW < 30 kHz 2 0.1 % Efficiency Efficiency Pout = 1 WRMS, RL = 4 Ω +≥ 15 µH Pout = 0.65 WRMS, RL = 8 Ω+≥ 15 µH 78 88 % PSRR Power supply rejection ratio with inputs grounded (3) f = 217 Hz, RL = 8 Ω, G=6dB, Vripple = 200 mVpp 62 dB CMRR Common mode rejection ratio f = 217 Hz, RL = 8 Ω, G = 6 dB, ΔVic = 200 mVpp 56 dB Gain Gain value (Rin in kΩ)V/V RSTBY Internal resistance from standby to GND 273 300 327 k Ω FPWM Pulse width modulator base frequency 200 280 360 kHz SNR Signal to noise ratio (A-weighting) Pout = 0.6 W, RL = 8 Ω 83 dB tWU Wake-up time 5 10 ms tSTBY Standby time 5 10 ms 273k Ω Rin ----------------- 300k Ω R in ----------------- 327k Ω R in ----------------- |
同様の部品番号 - TS4962_10 |
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同様の説明 - TS4962_10 |
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