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TA2022 Scheda tecnica(PDF) 4 Page - Tripath Technology Inc. |
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TA2022 Scheda tecnica(HTML) 4 Page - Tripath Technology Inc. |
4 / 31 page Tr i p ath Technol ogy, I n c. - Techni cal I n for m ati on 4 TA2022 – KLI/1.2/07-04 PERFORMANCE CHARACTERISTICS – SINGLE ENDED (Notes 6, 7) TA = 25 °C. Unless otherwise noted, the supply voltage is VPP=|VNN|=31V, the input frequency is 1kHz and the measurement bandwidth is 20kHz. See Application/Test Circuit on Page 8. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNITS POUT Output Power (Continuous Average/Channel) (Note 13) VPP = |VNN| = +/-31V, RL = 4Ω THD+N = 0.1% THD+N = 1.0% THD+N = 10% VPP = |VNN| = +/-35V, RL = 8Ω THD+N = 0.1% THD+N = 10% 80 90 100 125 60 88 W W W W W THD + N Total Harmonic Distortion Plus Noise POUT = 70W/Channel, RL = 4Ω VPP = |VNN| = +/-31V POUT = 45W/Channel, RL = 8Ω VPP = |VNN| = +/-35V 0.015 0.015 % % IHF-IM IHF Intermodulation Distortion 19kHz, 20kHz, 1:1 (IHF), RL = 4Ω POUT = 25W/Channel 0.1 % SNR Signal-to-Noise Ratio A-Weighted 0dB = 90W/Channel, RL = 4Ω 102 dB CS Channel Separation 0dB = 25W, RL = 4Ω 83 dB AV Amplifier Gain POUT = 10W/Channel, RL = 4Ω, See Application / Test Circuit 18.1 V/V AVERROR Channel to Channel Gain Error POUT = 10W/Channel, RL = 4Ω See Application / Test Circuit 0.5 dB η Power Efficiency POUT = 88W/Channel, RL = 8Ω POUT = 125W/Channel, RL = 4Ω 92 87 % % ISLOAD Source Current POUT = 125W/Channel, RL = 4Ω VPP = +31V VNN = -31V V5 = 5V 4.59 4.61 45 A A mA eNOUT Output Noise Voltage A-Weighted, input AC grounded 150 µV PERFORMANCE CHARACTERISTICS – BRIDGED TIED LOAD (Notes 6, 7) TA = 25 °C. Unless otherwise noted, the supply voltage is VPP=|VNN|=30V, the input frequency is 1kHz and the measurement bandwidth is 20kHz. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNITS POUT Output Power (Continuous Average) (Note 13) VPP = |VNN| = +/-30V, RL = 8Ω THD+N = 0.1% THD+N = 10% 150 235 W W THD + N Total Harmonic Distortion Plus Noise POUT = 100W, RL = 8Ω 0.05 % IHF-IM IHF Intermodulation Distortion 19kHz, 20kHz, 1:1 (IHF), RL = 8Ω POUT = 25W 0.10 % η Power Efficiency POUT = 225W, RL = 8Ω 87 % SNR Signal-to-Noise Ratio A-Weighted, RL = 8Ω 0dB = 150W 104 dB eNOUT Output Noise Voltage A-Weighted, input AC grounded 220 µV Note 6: Minimum and maximum limits are guaranteed but may not be 100% tested. Note 7: For operation in ambient temperatures greater than 25 °C, the device must be derated based on the maximum junction temperature and the thermal resistance determined by the mounting technique. |
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