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TA7611AP 数据表(PDF) 2 Page - Unisonic Technologies |
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TA7611AP 数据表(HTML) 2 Page - Unisonic Technologies |
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2 / 5 page ![]() UTCTA7611AP LINEAR INTEGRATED CIRCUIT UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R111-004,A ABSOLUTE MAXIMUM RATINGS(Ta=25°C) PARAMETER SYMBOL VALUE UNIT Supply Voltage VCC 15 V Open Loop Voltage V4 15 V Video DC Output Current I12 6 MA Power Dissipation PD 1.4 W Operating Temperature TOPR -20 ~ +65 °C Storage Temperature TSTG -55 ~ +150 °C ELECTRICAL CHARACTERISTICS(Ta=25°C, Vcc=12V, fo=45.75MHz, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT Recommended Supply Voltage VCC 10.8 12 13.2 V Quiescent Circuit Current ICCQ 42 51 63 mA Video DC Output V12 5.2 5.5 5.8 V AFT DC Output Voltage V5-V6 SW1: on,SW2: on 5.3 6.8 8.3 V AFT Output Offset Voltage V5-V6 SW1: on,SW2: on -1.5 0 1.5 V RF AGC Residual Output Voltage V4(SAT) SW4:1 0.5 V RF AGC Leak Current I4(LEAK) VCC=12V,SW3:1,SW4:1 1 µA Video Sensitivity SVI V12=0.8VP-P f0=45.75MHZ,AM=30% 100 200 300 µVrms AGC Range VAGC (IF) VCC=12V,f0=45.75MHZ V14=11.5V→4.0V 60 64 dB Sync Tip Level Voltage (pin12) VSYNC 2.3 2.5 2.7 V Maximum IF Input Voltage VI(MAX) 100 120 mVrms White Noise Threshold (pin12) VWTH 5.8 6.2 6.6 V White Noise Clamp Level (pin12) VWCL 3.7 4.1 4.5 V Black Noise Threshold (pin12) VBTH 1.4 1.6 1.8 V Black Noise Clamp Level (pin12) VBCL 2.9 3.3 3.7 V Video Frequency Response GV(IF) Input 45.75MHz, Sweep Generator 4.5 5.5 MHz Suppression of Carrier CL SG1=100mVrms SG2, SG3->OFF 40 50 dB Suppression of 2nd Carrier I2ND SG1=100Mvrms SG2, SG3->OFF 40 50 dB 920KHz Beat Level I920 SG1=100mVrms SG2=SG3=32mVrms 33 38 dB Differential Gain DG 7 10 dB Differential Phase DP 3.5 5 Degree Input Impedance RIN CIN fo=45.75MHz, Between pin16~1 3.0 4.5 2 6 5 K pF AFT Output Upper Voltage V5,V6(UP) 11.7 11.9 12 V AFT Output Lower Voltage V5,V6(LOW) 1.8 2.3 2.8 V Maximum Available Current I4(MAX) 7 mA AFT Sensitivity SAFT 16 KHz/V |
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