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TS4909 データシート(PDF) 6 Page - STMicroelectronics |
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TS4909 データシート(HTML) 6 Page - STMicroelectronics |
6 / 32 page Electrical characteristics TS4909 6/32 Table 5. Electrical characteristics at VCC = +3.0V with GND = 0V, Tamb = 25°C (unless otherwise specified) (1) Symbol Parameter Test conditions Min. Typ. Max. Unit ICC Supply current No input signal, no load, single-ended No input signal, no load, phantom ground 2 2.8 2.8 4.2 mA ISTBY Standby current No input signal, RL=32Ω 10 1000 nA Pout Output power THD+N = 1% max, F = 1kHz, RL = 32Ω, single-ended THD+N = 1% max, F = 1kHz, RL = 16Ω, single-ended THD+N = 1% max, F = 1kHz, RL = 32Ω, phantom ground THD+N = 1% max, F = 1kHz, RL = 16Ω, phantom ground 20 30 20 30 31 52 31 54 mW THD+N Total harmonic distortion + noise (Av=-1) RL = 32Ω, Pout = 25mW, 20Hz ≤ F ≤ 20kHz, single-ended RL = 16Ω, Pout = 40mW, 20Hz ≤ F ≤ 20kHz, single-ended RL = 32Ω, Pout = 25mW, 20Hz ≤ F ≤ 20kHz, phantom ground RL = 16Ω, Pout = 40mW, 20Hz ≤ F ≤ 20kHz, phantom ground 0.3 0.3 0.3 0.3 % PSRR Power supply rejection ratio Inputs grounded (2), Av=-1, RL>=16Ω, Cb=1μF, F = 217Hz, Vripple = 200mVpp Single-ended output referenced to phantom ground Single-ended output referenced to ground 64 59 70 65 dB Iout Max output current THD +N ≤ 1%, RL = 16Ω connected between out and VCC/2 82 mA VO Output swing VOL: RL = 32Ω VOH: RL = 32Ω VOL: RL = 16Ω VOH: RL = 16Ω 2.6 2.45 0.12 2.83 0.19 2.70 0.34 0.49 V SNR Signal-to- noise ratio A-weighted, Av=-1, RL = 32Ω, THD +N < 0.4%, 20Hz ≤F ≤ 20kHz Single-ended Phantom ground 100 101 dB Cross- talk Channel separation RL = 32Ω, Av=-1, phantom ground F = 1kHz F = 20Hz to 20kHz RL = 32Ω, Av=-1, single-ended F = 1kHz F = 20Hz to 20kHz -73 -68 -110 -90 dB VOO Output offset voltage Phantom ground configuration, floating inputs, Rfeed=22KΩ 520 mV tWU Wake-up time Phantom ground configuration Single-ended configuration 50 100 80 160 ms 1. All electrical values are guaranteed with correlation measurements at 2.6V and 5V. 2. Guaranteed by design and evaluation. |
同様の部品番号 - TS4909 |
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同様の説明 - TS4909 |
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