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STPA001H Datasheet(PDF) 10 Page - STMicroelectronics |
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STPA001H Datasheet(HTML) 10 Page - STMicroelectronics |
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10 / 26 page ![]() Electrical specifications STPA001 10/26 DocID023043 Rev 7 3.3 Electrical characteristics Refer to the test and application diagram, V S = 14.4 V; RL = 4 Ω; R g = 600 Ω; f = 1 kHz; T amb = 25 °C; unless otherwise specified. Table 5. Electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit General characteristics VS Supply voltage range - 6 - 18 V Iq1 Quiescent current RL = ∞ 100 200 300 mA VOS Output offset voltage Play mode / Mute mode -90 - +90 mV dVOS During mute ON/OFF output offset voltage ITU R-ARM weighted -10 - +10 mV During standby ON/OFF output offset voltage -15 - +15 mV Ri Input impedance - 40 55 70 kΩ ISB Standby current consumption VSt-by = 1.2 V - - 20 μA VSt-by = 0 - - 10 μA Audio performances Po Output power THD = 10 % THD = 1 % 26 20 28 22 - - W W THD = 10 %, 2 Ω THD = 1 %, 2 Ω 43 34 48 38 - - W W Po max. Max. output power Square wave input (2 Vrms) RL = 4 Ω RL = 2 Ω VS = 15.2 V; RL = 4 Ω 41 68 46 45 75 50 - - - W W W THD Distortion Po = 4 W - 0.007 0.05 % Gv Voltage gain - 25 26 27 dB dGv Channel gain unbalance - -1 - +1 dB eNo Output Noise "A" Weighted Bw = 20 Hz to 20 kHz - - 35 50 - 100 μV μV SVR Supply voltage rejection f = 100 Hz; Vr = 1 Vrms 50 70 - dB fch High cut-off frequency PO = 0.5 W 100 300 - kHz CT Cross talk f = 1 kHz PO = 4 W f = 10 kHz PO = 4 W 60 - 75 60 - - dB dB AM Mute attenuation POref = 4 W 80 90 - dB Control pin characteristics Ipin5 Standby pin current VSt-by = 1.2 V to 2.6 V - - 1 μA VSB out Standby out threshold voltage (Amp: ON) 2.6 - - V |
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