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TPA1517DWP Scheda tecnica(PDF) 3 Page - Texas Instruments |
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TPA1517DWP Scheda tecnica(HTML) 3 Page - Texas Instruments |
3 / 20 page TPA1517 6-W STEREO AUDIO POWER AMPLIFIER SLOS162B – MARCH 1997 – REVISED MARCH 2000 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics, VCC = 12 V, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ICC Supply current 45 70 mA VO(DC) DC output voltage See Note 2 4 V V(M/SB) M/SB on voltage 9.5 V VO(M) Mute output voltage VI = 1 V (max) 2 mV ICC(SB) Supply current in standby mode 7 100 µA NOTE 2: At 6 V < VCC < 18 V the DC output voltage is approximately VCC/2. electrical characteristics, VCC = 14.5 V, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ICC Supply current 50 80 mA VO(DC) DC output voltage See Note 2 5 V V(M/SB) Voltage on M/SB terminal for normal operation 9.5 V VO(M) Mute output voltage VI = 1 V (max) 2 mV ICC(SB) Supply current in standby mode 7 100 µA NOTE 2: At 6 V < VCC < 18 V the DC output voltage is approximately VCC/2. operating characteristic, VCC = 12 V, RL = 4 Ω, f = 1 kHz, TA = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT PO Output power (see Note 3) THD = 0.2% 3 W PO Output power (see Note 3) THD = 10% 6 W SNR Signal-to-noise ratio 84 dB THD Total harmonic distortion PO = 1 W, RL = 8 Ω, f = 1 kHz 0.1% IO(SM) Non-repetitive peak output current 4 A IO(RM) Repetitive peak output current 2.5 A Low-frequency roll-off –3 dB 45 Hz High-frequency roll-off –1 dB 20 kHz Supply ripple rejection ratio M/SB = On, f = 1 kHz 65 dB ZI Input impedance 60 k Ω Rs = 0, M/SB = On 50 µV(rms) Vn Noise output voltage (see Note 4) Rs = 10 kΩ, M/SB = On 70 µV(rms) M/SB = Mute 50 µV(rms) Channel separation Rs = 10 kΩ 58 dB Gain 18.5 20 21 Channel balance 0.1 1 dB NOTES: 3. Output power is measured at the output terminals of the IC. 4. Noise voltage is measured in a bandwidth of 20 Hz to 20 kHz. |
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