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TS488IQT 数据表(PDF) 5 Page - STMicroelectronics |
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TS488IQT 数据表(HTML) 5 Page - STMicroelectronics |
5 / 32 page TS488-TS489 Electrical characteristics 5/32 3 Electrical characteristics Table 4. Electrical characteristics at VCC =+5V with GND = 0V, Tamb = 25°C (unless otherwise specified) Symbol Parameter Conditions Min. Typ. Max. Unit ICC Supply current No input signal, no load 2 2.7 mA ISTBY Standby current No input signal, VSTBY = GND for TS488, RL=32Ω 10 1000 nA No input signal, VSTBY =VCC for TS489, RL=32Ω 10 1000 Pout Output power THD+N = 0.1% max, F = 1kHz, RL =32Ω 75 mW THD+N = 1% max, F = 1kHz, RL =32Ω 70 80 THD+N = 0.1% max, F = 1kHz, RL =16Ω 120 THD+N = 1% max, F = 1kHz, RL =16Ω 100 130 THD+N Total harmonic distortion + noise AV=-1, RL =32Ω, Pout = 60mW, 20Hz ≤ F ≤ 20kHz 0.3 % AV=-1, RL =16Ω, Pout = 90mW, 20Hz ≤ F ≤ 20kHz 0.3 PSRR Power supply rejection ratio, inputs grounded(1) AV=-1, RL ≥ 16Ω, Cb=1µF, F = 1kHz, Vripple = 200mVpp 64 70 dB AV=-1, RL ≥ 16Ω, Cb=1µF, F = 217Hz, Vripple = 200mVpp 62 68 VO Output swing VOL: RL =32Ω 0.23 0.31 V VOH: RL =32Ω 4.53 4.72 VOL: RL =16Ω 0.44 0.57 VOH: RL =16Ω 4.18 4.48 SNR Signal-to-noise ratio A weighted, AV=-1, RL =32Ω, THD+N < 0.4%, 20Hz ≤ F ≤ 20kHz 105 dB Crosstalk Channel separation RL =32Ω, AV =-1 F= 1kHz F = 20Hz to 20kHz -102 -84 dB Ci Input capacitance 1 pF GBP Gain bandwidth product RL =32Ω 1.1 MHz SR Slew rate, unity gain inverting RL =16Ω 0.65 V/ μs VIO Input offset voltage Vicm=VCC/2 1 20 mV twu Wake-up time 100 ms 1. Guaranteed by design and evaluation. |
类似零件编号 - TS488IQT |
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类似说明 - TS488IQT |
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