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TPA6012A4PWPR 数据表(PDF) 3 Page - Texas Instruments |
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TPA6012A4PWPR 数据表(HTML) 3 Page - Texas Instruments |
3 / 28 page TPA6012A4 www.ti.com SLOS636 – OCTOBER 2009 RECOMMENDED OPERATING CONDITIONS MIN MAX UNIT VSS Supply voltage, VDD, PVDD 4 5.5 V SE/BTL, FADE 0.8 x VDD V VIH High-level input voltage SHUTDOWN 2 V SE/BTL, FADE 0.6 x VDD V VIL Low-level input voltage SHUTDOWN 0.8 V TA Operating free-air temperature –40 85 °C ELECTRICAL CHARACTERISTICS TA = 25°C, VDD = PVDD = 5.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VDD = 5.5 V, Gain = 0 dB, SE/BTL = 0 V 2 30 mV | VOO | Output offset voltage (measured differentially) VDD = 5.5 V, Gain = 18 dB, SE/BTL = 0 V 2.6 50 mV PSRR Power supply rejection ratio VDD = PVDD = 4 V to 5.5 V, Gain = 0 dB –80 dB High-level input current (SE/BTL, FADE, VDD = PVDD = 5.5 V, | IIH | 1 µA SHUTDOWN, VOLUME) VI = VDD = PVDD Low-level input current (SE/BTL, FADE, | IIL | VDD = PVDD = 5 V, VI = 0 V 1 µA SHUTDOWN, VOLUME) VDD = PVDD = 5 V, SE/BTL = 0 V, 6.7 9 SHUTDOWN = 2 V IDD Supply current, no load mA VDD = PVDD = 5 V, SE/BTL = 5 V, 4.5 6 SHUTDOWN = 2 V VDD = 5 V = PVDD, SE/BTL = 0 V, IDD Supply current, max power into a 3- Ω load SHUTDOWN = 2 V, RL = 3 Ω, 1.5 ARMS PO = 2 W, stereo IDD(SD) Supply current, shutdown mode SHUTDOWN = 0 V 10 25 µA OPERATING CHARACTERISTICS TA = 25°C, VDD = PVDD = 5 V, RL = 3 Ω, Gain = 6 dB, Stereo (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT THD = 1%, f = 1 kHz, RL = 16 Ω (SE) 195 mW THD = 10%, f = 1 kHz, RL = 16 Ω (SE) 235 mW PO Output power THD = 1%, f = 1 kHz, RL = 3 Ω (BTL) 2.0 W THD = 10%, f = 1 kHz, VDD = 5.5 V, RL =3 Ω (BTL) 3.2 THD+N Total harmonic distortion + noise PO = 0.9 W, RL = 8 Ω (BTL), f = 20 Hz to 20 kHz <0.1% PO = 0.1 W, RL = 16 Ω (SE), f = 20 Hz to 20 kHz 0.03% VOH High-level output voltage RL = 8 Ω, Measured between output and VDD = 5.5 V 700 mV RL = 8 Ω, Measured between output and GND, VOL Low-level output voltage 400 mV VDD = 5.5 V V(Bypass) Bypass voltage (Nominally VDD/2) Measured at pin 17, No load, VDD = 5.5 V 2.65 2.75 2.85 V BTL (4 Ω) –66 dB Supply ripple rejection ratio f = 1 kHz, Gain = 0 dB, C(BYP) = 1 µF SE (32 Ω) –60 dB BTL 110 dB Crosstalk SE 102 dB f = 20 Hz to 20 kHz, Gain = 0 dB, Noise output voltage BTL 36 µVRMS C(BYP) = 1 µF ZI Input impedance (see Figure 20) VOLUME = 5 V 12 k Ω Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s) :TPA6012A4 |
类似零件编号 - TPA6012A4PWPR |
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类似说明 - TPA6012A4PWPR |
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