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TPA2013D1YZHR 数据表(PDF) 5 Page - Texas Instruments |
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TPA2013D1YZHR 数据表(HTML) 5 Page - Texas Instruments |
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5 / 40 page  5 TPA2013D1 www.ti.com SLOS520A – AUGUST 2007 – REVISED MARCH 2016 Product Folder Links: TPA2013D1 Submit Documentation Feedback Copyright © 2007–2016, Texas Instruments Incorporated (1) IDD is calculated using IDD = (ICC× VCC)/(VDD×η), where ICC is the class D amplifier quiescent current; η = 40%, which is the boost converter efficiency when class D amplifier has no load. To achieve the minimal 40% η, it is recommended to use the suggested inductors in table 4 and to follow the layout guidelines. 7.5 DC Characteristics TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VCC Class-D audio power amplifier voltage supply range, VCCIN 3 5.5 V ISD Shutdown quiescent current SDd = SDb = 0 V, VDD = 1.8 V, RL = 8 Ω 0.04 1.5 μA SDd = SDb = 0 V, VDD = 3.6 V, RL = 8 Ω 0.04 1.5 SDd = SDb = 0 V, VDD = 4.5 V, RL = 8 Ω 0.02 1.5 SDd = SDb = 0.35 V, VDD = 1.8 V, RL = 8 Ω 0.03 1.5 SDd = SDb = 0.35 V, VDD = 3.6 V, RL = 8 Ω 0.03 1.5 SDd = SDb = 0.35 V, VDD = 4.5 V, RL = 8 Ω 0.02 1.5 IDD Boost converter quiescent current SDd = 0 V, SDb = 1.3 V, VDD = 3.6 V, VCC = 5.5 V, No Load, No Filter 1.3 mA ICC Class D amplifier quiescent current VDD = 3.6, Vcc = 5.5 V, No Load, No Filter 4.3 6 mA VDD = 4.5, Vcc = 5.5 V, No Load, No Filter 3.6 6 IDD Boost converter and audio power amplifier quiescent current, Class D(1) SDd = SDb = 1.3 V, VDD = 3.6 V, Vcc = 5.5 V, No Load, No Filter 16.5 23 mA SDd = SDb = 1.3V, VDD = 4.5 V, Vcc = 5.5 V, No Load, No Filter 11 18.5 f Boost converter switching frequency 500 600 700 kHz Class D switching frequency 250 300 350 kHz UVLO Under voltage lockout 1.7 V GAIN Gain input low level Gain = 2 V/V (6 dB) 0 0.35 V Gain input mid level Gain = 6 V/V (15.5 dB) (floating input) 0.7 0.8 1 V Gain input high level Gain = 10 V/V (20 dB) 1.35 V PORD Class D Power on reset ON threshold 2.8 V 7.6 Boost Converter DC Characteristics TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VCC Output voltage range 3 5.5 V VFB Feedback voltage 490 500 510 mV IOL Output current limit, Boost_max 1300 1500 1700 mA RON_PB PMOS switch resistance 220 m Ω RON_NB NMOS resistance 170 m Ω Line regulation No Load, 1.8 V < VDD < 5.2 V, VCC = 5.5 V 3 mV/V Load regulation VDD = 3.6 V, 0 < IL < 500 mA, VCC = 5.5 V 30 mV/A IL Start-up current limit, Boost 0.4×IBoost mA |
类似零件编号 - TPA2013D1YZHR |
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类似说明 - TPA2013D1YZHR |
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