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TDA8174A 데이터시트(PDF) 3 Page - STMicroelectronics |
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TDA8174A 데이터시트(HTML) 3 Page - STMicroelectronics |
3 / 7 page TDA8174A 3/7 DC ELECTRICAL CHARACTERISTICS (VS = 35V ; Tamb = 25 oC unless otherwise specified) Notes: 1. The trigger input circuit can accept, with a metal option, positive and negative going input pulses. 2. where: TS is the vertical period and VPP is ramp amplitude at Pin7. AC ELECTRICAL CHARACTERISTICS (VS = 24V ; Tamb = 25 oC unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit I2 Pin 2 Quiescent Current I1 = 0, I11 = 0 16 36 mA I10 Pin 10 Quiescent Current I1 = 0, I11 = 0 15 30 mA -I7 Ramp Generator Bias Current V7 = 0 0.5 µA -I7 Ramp Generator Current V7 = 0, -I4 = 20µA 18.5 20 21.5 µA dI7/I7 Ramp Generator Linearity V6 = 0 to 15V, -I4 = 20µA 0.2 1 % V1 Quiescent Output Voltage Ra = 30kΩ, Rb = 10kΩ, Vs = 35V 17.0 17.8 18.6 V Ra = 6.8kΩ, Rb = 10kΩ, Vs = 15V 7.2 7.5 7.8 V V1L Out Saturation Voltage to GND I1 = 0.5A 0.5 1 V I1 = 1.2A 1 1.4 V V1H Out Saturation Voltage to Vs -I1 = 0.5A 1.1 1.6 V -I1 = 1.2A 1.6 2.2 V V4 Reference Voltage -I4 = 20µA 6.3 6.6 6.9 V dV4/Vs Reference Voltage Drift Versus Vs Vs = 10V to 35V 1 2 mV/V dV4/dI4 Reference Voltage Drift Versus I4 I4 = 10µA to 30µA 1.5 2 mV/µA V5 Internal Reference Voltage 4.25 4.45 4.65 V VD11-10 Diode Fwd Voltage ID = 1.2A 2.2 3 V VD1-2 Diode Fwd Voltage ID = 1.2A 2.2 3 V GV Output Stage Open Loop Gain f = 100Hz 60 dB Vfs V10-11 Saturation Voltage -I11 = 1.2A 1.5 2.5 V V11 Pin 11 Scanning Voltage I11 = 20mA 1.7 3 V V3 Trigger Input Threshold (see note 1) 2.6 3.0 3.4 V I3 Trigger Input Bias Current VIN = V3- 0.2V 30 µA t3 Trigger Input Width (see note 2) 20 60 Th µS Symbol Parameter Test Conditions Min. Typ. Max. Unit Vs Operating Supply Voltage Range 10 30 V I1 Peak-to-peak Operating Current Range 0.4 A Is Supply Current Iy = 2.4App 315 mA V1 Flyback Voltage Iy = 2.4App 51 V V8 Sawtooth Pedestall Voltage 1.85 V Tjs Junction Temp. for Thermal Shutdown 145 °C Th 1.2 T S ⋅ V PP ------------------- = 1 |
유사한 부품 번호 - TDA8174A_03 |
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유사한 설명 - TDA8174A_03 |
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