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STV6412ADT 数据表(PDF) 7 Page - STMicroelectronics |
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STV6412ADT 数据表(HTML) 7 Page - STMicroelectronics |
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7 / 24 page ![]() STV6412A 7/24 2 ELECTRICAL CHARACTERISTICS 2.1 Absolute Maximum Ratings 2.1.1 Thermal Data 2.1.2 Latch Up At an ambiant temperature of 25 °C, all pins meet the following specifications: – I trigger = 200 mA or I trigger = 200 mA. – Pin 58 (IT_OUT) does not meet this specification and the trigger current must be limited to -100 mA. 2.2 Recommended Operating Conditions Tamb =25°C, VCCAO = 12 V, VCC = 5 V, VCC12 = 12 V, VDD = 5 V RGA = 600 Ω, RLOUTA = 10 kΩ, RGV = 50 Ω, RLOUTV = 150 Ω, unless otherwise specified. Table 1. Supply Voltages Table 2. Active Mode (All channels ON) Symbol Parameter Value Units VCC12 Supply voltage for: - Slow blanking sections 13.2 V VCCAO - Audio drivers 13.2 V VCCA - Internal Digital Audio parts 10 V VDD - Digital parts 6 V Vcc, VCCBi - Video sections 6 V VI Voltage at Pin I to GND: - Audio pins 0, VCCA V - Video pins 0, VCC or VCCBi V - Bus pins 0, 5.5 V - Slow blanking pins 0, VCC12 V VESD Maximum ESD voltage allowed. 100 pF capacitor discharged through 1.5 k Ω serial resistor (Human Body Model) ±4 kV Toper Operating Ambient Temperature 0, +70 °C Tstg Storage Temperature -20, +150 °C Symbol Parameter Value Units Rth(j-a) Junction-ambient Thermal Resistance (Maximum) 48 °C/W Symbol Parameter Test Conditions Min. Typ. Max. Units VDD Digital Supply Voltage 4.75 5 5.25 V VCCAO Audio Operating Supply Voltage - Decoupling capacitor on VCCA - Connected to VCCA 11.2 8.5 12 9 12.8 9.5 V V VCC Video Operating Supply Voltage 4.75 5 5.25 V VCC12 Slow Blanking Control Supply Voltage 11.2 12 12.8 V Symbol Parameter Test Conditions Min. Typ. Max. Units IDD Digital Supply Current VDD = 5 V 4.5 10 mA ICCA Audio Supply Current VCCAO = 12 V, no load 9 15 mA |
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