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TPA6132A2 数据表(PDF) 6 Page - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS |
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TPA6132A2 数据表(HTML) 6 Page - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS |
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6 / 22 page  OPERATING CHARACTERISTICS TPA6132A2 SLOS597 – DECEMBER 2008 ........................................................................................................................................................................................... www.ti.com VDD = 3.6 V , TA = 25°C, RL = 16 Ω (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT THD = 1%, f = 1 kHz 25 PO Output power(1) (Outputs in phase) mW THD = 1%, f = 1 kHz, RL = 32 Ω 22 VO Output voltage(1) (Outputs in phase) THD = 1%, VDD = 3.6 V, f = 1 kHz, RL = 100 Ω 1.1 VRMS G0 = 0 V, G1 = 0 V, (–6 dB) –0.45 –0.5 –0.55 G0 ≥ 1.3 V, G1 = 0 V, (0 dB) –0.95 –1.0 –1.05 AV Closed-loop voltage gain (OUT / IN–) V/V G0 = 0 V, G1 ≥ 1.3 V, (3 dB) –1.36 –1.41 –1.46 G0 ≥ 1.3 V, G1 ≥ 1.3 V, (6 dB) –1.95 –2.0 –2.05 ΔAv Gain matching Between Left and Right channels 1% G0 = 0 V, G1 = 0 V, (–6 dB) 26.4 G0 ≥ 1.3 V, G1 = 0 V, (0 dB) 19.8 Input impedance (per input pin) G0 = 0 V, G1 ≥ 1.3 V, (3 dB) 16.5 RIN k Ω G0 ≥ 1.3 V, G1 ≥ 1.3 V, (6 dB) 13.2 Input impedance in shutdown EN = 0 V 10 (per input pin) VCM Input common-mode voltage range –0.5 1.5 V Output impedance in shutdown EN = 0 V 50 Ω Input-to-output attenuation in shutdown EN = 0 V 80 dB 200 mVpp ripple, f = 217 Hz -100 kSVR AC-power supply rejection ratio dB 200 mVpp ripple, f = 10 kHz -90 PO = 20 mW, f = 1 kHz 0.02% THD+N Total harmonic distortion plus noise(2) PO = 25 mW into 32 Ω, VDD = 5.5 V, f = 1 kHz 0.01% SNR Signal-to-noise ratio PO = 20 mW; G0 ≥ 1.3 V, G1 = 0 V, (AV = 0 dB) 100 dB En Noise output voltage A-weighted 5.5 µV RMS fosc Charge pump switching frequency 1200 1275 1350 kHz tON Start-up time from shutdown 5 ms Crosstallk PO = 20 mW, f = 1 kHz –80 dB Threshold 150 °C Thermal shutdown Hysteresis 20 °C (1) Per output channel (2) A-weighted 6 Copyright © 2008, Texas Instruments Incorporated Product Folder Link(s) :TPA6132A2 |
类似零件编号 - TPA6132A2 |
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类似说明 - TPA6132A2 |
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