Datenblatt-Suchmaschine für elektronische Bauteile |
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TPA3004D2 Datenblatt(PDF) 6 Page - Texas Instruments |
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TPA3004D2 Datenblatt(HTML) 6 Page - Texas Instruments |
6 / 43 page TPA3004D2 SLOS407D − FEBRUARY 2003 − REVISED AUGUST 2004 www.ti.com 6 RECOMMENDED OPERATING CONDITIONS MIN MAX UNIT Supply voltage, VCC PVCC, AVCC; RL ≥ 3.6 Ω 8.5 18 V Volume reference voltage VREF 3.0 5.5 V Volume control pins, input voltage VARDIFF, VARMAX, VOLUME 5.5 V SD 2 High-level input voltage, VIH MODE 3.5 V High-level input voltage, VIH FADE 4.0 V Low-level input voltage, VIL SD 0.8 V Low-level input voltage, VIL MODE, FADE 2 V High-level output voltage, VOH MODE_OUT, IOH = 1 mA AVDD−100 mV V Low-level output voltage, VOL MODE_OUT, IOL = −1 mA AGND+100 mV V MODE,VI= 5 V, VCC = 18 V 1 High-level input current, IIH FADE, VI= 5 V, VCC = 18 V 150 uA High-level input current, IIH SD, VI= 18 V, VCC = 18 V 50 uA Low-level input current, IIL MODE, FADE , VI= 0 V, VCC = 18 V 1 uA Low-level input current, IIL SD, VI= 0 V, VCC = 18 V 1 uA Oscillator frequency, fOSC 225 275 kHz Operating free-air temperature, TA −40 85 °C Operating junction temperature, TJ(1) 125 °C (1) Continuous operation above the recommended junction temperature may result in reduced reliability and/or lifetime of the device. The junction temperature is controlled by the thermal design of the application and should be carefully considered in high power dissipation applications. See the thermal considerations section on pages 33−35 for recommendations on improving the thermal performance of your application. DC CHARACTERISTICS TA = 25°C, VCC = 12 V, RL = 8 Ω (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT | VOS | Class-D Output offset voltage (measured differentially) INN and INP connected together, Gain = 36 dB 10 65 mV V2P5 (terminal 4) 2.5-V Bias voltage No load 0.45x AVDD 0.5x AVDD 0.55x AVDD V AVDD 5-V Regulated output IO = 0 to 100 mA, SD = 2 V, VCC = 8.5 V to 18 V 4.5 5.0 5.5 V PSRR Class-D power supply rejection ratio VCC = 11.5 V to 12.5 V −80 dB ICC(class-D) Class-D mode quiescent current MODE = 2 V, SD = 2 V, VCC = 18 V 16 28.5 mA ICC(varout) Variable output mode quiescent current MODE = 3.5 V, SD = 2 V, VCC = 18 V 7 9 mA ICC(class-D – max power) Class-D mode RMS current at max power RL = 8 Ω, PO = 12 W, VCC = 15 V to 18 V 2 A ICC(SD) Supply current in shutdown mode SD = 0.8 V, VCC = 12 V 1 10 uA ICC(SD) Supply current in shutdown mode SD = 0.8 V, VCC = 18 V 160 uA VCC = 12 V, High side 300 rds(on) Drain-source on-state resistance VCC = 12 V, IO = 1 A, T = 25 C Low side 250 m Ω rds(on) Drain-source on-state resistance IO = 1 A, TJ = 25°C Total 550 650 m |
Ähnliche Teilenummer - TPA3004D2_07 |
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Ähnliche Beschreibung - TPA3004D2_07 |
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