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STA530 数据表(PDF) 5 Page - STMicroelectronics |
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STA530 数据表(HTML) 5 Page - STMicroelectronics |
5 / 17 page 5/17 STA530 ELECTRICAL CHARACTERISTCS (Test Condition: Vs+ = 25V, Vs- = -25V, VCD+ = 15V, VCD- = -15V, RL = 8 Ω, external components at the nominal value f = 1KHz, Tamb = 25°C unless otherwise specified) Symbol Parameter Test Condition Min. Typ. Max. Unit TRACKING PARAMETERS GTRK Tracking reference voltage gain 66 70 74 VTRK_out Tracking ref. output voltage 0 15 V ITRK_out Current capability 5 6 mA ZTRK_in Input impedance (TRK1/2)1 M Ω VOFFSET Output traking DC offset 100 mV OUTPUT BRIDGE Gout Half Output bridge gain 19 20 21 dB Gch Output bridge differential gain 25 26 27 dB ∆Gch Output bridges gain mismatch -1 1 dB Pout Continuous Output Power THD = 1% 39 W THD = 10% 50 W THD = 10% RL = 4Ω VCD+ = 11V, VCD- = -11V 40 W Pout 2 ch par Continuous Output Power THD = 1% RL = 4 Ω 78 W THD = 10% RL = 4Ω 100 W THD Total harmonic distortion of the output bridge Po = 5W 0.01 0.1 % f = 20Hz to 20KHz; Po = 20W 0.2 % VOff Output bridge D.C. offset -100 100 mV EN Noise at Output bridge pins f = 20Hz to 20KHz; Rg = 50 Ω 60 µV Zbr_in Input impedance 100 140 180 K Ω Rdson Output power Rdson IO = 1A Tj=25o C 400 500 m Ω RdsonMAX Maximum Output power Rdson IO = 1A 800 m Ω OLG Open Loop Voltage Gain 100 dB GB Unity Gain Bandwidth 6 MHz SR Slew Rate 8V/ µs PROTECTION VSTBY Stby voltage range 0 0.8 V VMUTE Mute voltage range 1.6 2.5 V VPLAY Play voltage range 4 5 V Th1 First Over temperature threshold 130 °C |
类似零件编号 - STA530 |
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类似说明 - STA530 |
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