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TPA2028D1 数据表(PDF) 11 Page - Texas Instruments |
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TPA2028D1 数据表(HTML) 11 Page - Texas Instruments |
11 / 43 page 140 120 100 80 60 40 20 0 0 4 8 12 16 20 24 32 Gain – dB 28 1 0.5 0.75 0.25 0 -0.25 -0.5 -0.75 -1 0 2m 1m 3m 4m 5m 6m 8m 7m 9m 10m t – Time – s G024 SWS Disable Output t − Time − s 0 5m 10m 15m 20m −4 −2 0 2 4 6 8 10 TPA2028D1 OUTP−OUTM TPA2018D1 OUTP−OUTM SCL − Speaker Enable VDD = 5.0 V Fixed Gain = 6 dB, CR = 1:1 VIN = 707 mVRMS @ 1kHz RL = 8 Ω + 33 µH t − Time − s 0 1 2 3 4 5 −4 −2 0 2 4 6 8 10 TPA2028D1 OUTP−OUTM TPA2018D1 OUTP−OUTM SCL − Speaker Enable VDD = 5.0 V Fixed Gain = 6 dB, CR = 1:1 VIN = 707 mVRMS @ 1kHz RL = 8 Ω + 33 µH VDD − Supply Voltage − V 0.0 0.5 1.0 1.5 2.0 2.5 2.5 3.0 3.5 4.0 4.5 5.0 5.5 G021 Gain = 6 dB RL = 8 W + 33 mH f = 1 kHz THD = 1% THD = 10% VDD − Supply Voltage − V 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 G022 Gain = 6 dB RL = 4 W + 33 mH f = 1 kHz THD = 1% THD = 10% TPA2028D1 www.ti.com SLOS660C – JANUARY 2010 – REVISED OCTOBER 2015 Typical Characteristics (continued) with C(DECOUPLE) = 1 μF, CI = 1 µF. All THD + N graphs are taken with outputs out of phase (unless otherwise noted). Figure 23. Output Power vs Supply Voltage Figure 24. Output Power vs Supply Voltage Figure 25. Shutdown Gain Ramp Comparison Figure 26. Startup Gain Ramp Comparison Figure 27. Startup Time Figure 28. Nominal Input Impedance - Per Leg Copyright © 2010–2015, Texas Instruments Incorporated Submit Documentation Feedback 11 Product Folder Links: TPA2028D1 |
类似零件编号 - TPA2028D1 |
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类似说明 - TPA2028D1 |
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