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TS4990 Datasheet(PDF) 5 Page - STMicroelectronics |
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TS4990 Datasheet(HTML) 5 Page - STMicroelectronics |
5 / 32 page TS4990 Electrical characteristics 5/32 3 Electrical characteristics Table 4. Electrical characteristics when VCC = +5 V, GND = 0 V, Tamb =25°C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit ICC Supply current No input signal, no load 3.7 6 mA ISTBY Standby current (1) No input signal, VSTBY = GND, RL = 8Ω 1. Standby mode is active when VSTBY is tied to GND. 10 1000 nA Voo Output offset voltage No input signal, RL = 8Ω 110 mV Pout Output power THD = 1% max, F = 1kHz, RL = 8Ω 0.9 1.2 W THD + N Total harmonic distortion + noise Pout = 1Wrms, AV = 2, 20Hz ≤ F ≤ 20kHz, RL = 8Ω 0.2 % PSRR Power supply rejection ratio(2) RL = 8Ω, AV = 2, Vripple = 200mVpp, input grounded F = 217Hz F = 1kHz 2. All PSRR data limits are guaranteed by production sampling tests. Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the sinusoidal signal superimposed upon VCC. 55 55 62 64 dB tWU Wake-up time (Cb = 1µF) 90 130 ms tSTBY Standby time (Cb = 1µF) 10 µs VSTBYH Standby voltage level high 1.3 V VSTBYL Standby voltage level low 0.4 V ΦM Phase margin at unity gain RL = 8Ω, CL = 500pF 65 Degrees GM Gain margin RL = 8Ω, CL = 500pF 15 dB GBP Gain bandwidth product RL = 8Ω 1.5 MHz ROUT-GND Resistor output to GND (VSTBY ≤VSTBYL) Vout1 Vout2 3 43 k Ω |
Similar Part No. - TS4990_08 |
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Similar Description - TS4990_08 |
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