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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TAS5701PAPR датащи(PDF) 9 Page - Texas Instruments |
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TAS5701PAPR датащи(HTML) 9 Page - Texas Instruments |
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9 / 26 page  ELECTRICAL CHARACTERISTICS DC Characteristics TAS5701 www.ti.com ...................................................................................................................................................................................................... SLOS559 – JUNE 2008 TA = 25 °C, PVCC_X = 18 V, DVDD = AVDD = 3.3 V, RL = 8 Ω (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOH High-level output voltage 3.3-V TTL and 5-V tolerant (1) IOH = –4 mA 2.4 V VOL Low-level output voltage 3.3-V TTL and 5-V tolerant (1) IOL = 4 mA 0.5 V LRCLK, SCLK, SDINx, MCLK, GAIN_x, VREG_EN, VI = 0 V, DVDD = 3.6 V ±2 FORMATx, CONFIG_x IIL Low-level input current µA BKND_ERR, RESET, PDN, VI = 0 V, DVDD = 3.6 V ±50 MUTE RESET, PDN, MUTE, GAIN_x, VI = 3.6 V, DVDD = 3.6 V ±2 BKND_ERR VREG_EN, FORMAT_x, IIH High-level input current CONFIG_x, LRCLK, SCLK, VI = 3.6 V, DVDD = 3.6 V ±50 µA SDINx, MCLK RESET, PDN, MUTE, LRCLK, VI = 5.5 V, DVDD = 3.6 V ±50 SCLK, SDINx, MCLK, GAIN_x Normal mode, 50% duty cycle 65 80 IDD Input digital supply current Supply voltage (DVDD, AVDD) Power down (PDN = low) 8 16 mA Reset (RESET = low) 23 33 Normal mode, 50% duty cycle 5 10 Gate supply current per IGVDD RESET = 0 2.2 4 mA GVDD_xx input PDN = 0 2.2 4 IPVDD Input power supply current No load 30 60 mA IPVDD(PDN) Power-down current No load, PDN = 0 1 100 µA IPVDD(RESET) Reset current No load, RESET = 0 1 100 µA Drain-to-source TJ = 25°C, includes 140 resistance, LS metallization resistance rDS(on) m Ω Drain-to-source TJ = 25°C, includes 140 resistance, HS metallization resistance I/O Protection Undervoltage protection Vuvp PVDD falling 9.2 V limit Undervoltage protection Vuvp,hyst PVDD rising 9.6 V limit OTE(2) Overtemperature error 150 °C Extra temperature drop OTEHYST (2) required to recover from 30 °C error Overload protection OLPC fPWM = 384 kHz 1.25 ms counter Overcurrent limit IOC ROCP = 22 kΩ 4.5 A protection Overcurrent response IOCT 150 ns time Resistor tolerance = 5% for OC programming resistor typical value; the minimum ROCP 20 22 k Ω range resistance should not be less than 20 k Ω. Internal pulldown resistor Connected when RESET is RPD at the output of each active to provide bootstrap 3 k Ω half-bridge capacitor charge. (1) 5-V tolerant inputs are PDN, RESET, MUTE, SCLK, LRCLK, MCLK, SDIN1, SDIN2, GAIN_0, and GAIN_1. (2) Specified by design. Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Link(s): TAS5701 |
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