NTE1542 Integrated Circuit Color TV Video IF System Features: D High−gain IF amp. D Wide AGC Range D Excellent characteristic against noise and high AGC speed. Functions: D Video IF amp. D Black and white noise canceller D Video detector D AFT D Peak value IF ACC D Video amp. D RF AGC amp. Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage, V11max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V Flow−out Current, I12max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4mA Allowable Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 850mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −15° to +65°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C Electrical Characteristics: (TA = +25°C, V11 = 12V unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Current Dissipation ICC − 52 − mA Quiescent Video Output V12 − 6 − V Sync Tip Voltage V12TIP − 3.4 − V Black Noise Inverting Threshold Detect Level V12BTH − 2.1 − V White Noise Inverting Threshold Detect Level V12WTH − 6.7 − V Max. RF AGC Voltage V4H − 9 − V Min. RF AGC Voltage V4L − 0.1 − V Quiescent AFT Output Voltage V5 − 6.5 − V Max. AFT Voltage V5H − 11.5 − V Min. AFT Voltage V5L − 0.5 − V − 50 − Vrms Input Sensitivity Vi Reverse f = 58.75MHz, AM 40%, fm = 400Hz, VO = 0.5Vp−p Electrical Characteristics (Cont’d): (TA = +25°C, V11 = 12V unless otherwise specified) Parameter AGC Range Max. Allowable Input Output S/N Frequency Characteristic Symbol Test Conditions GR f = 58.75MHz, AM 40%, fm = 15kHz − 75 − dB Vimax f = 58.75MHz, ΔVO = ±1dB − 300 − mVrms S/N f = 58.75MHz, Vi = 10mVrms − 53 − dB −3dB − 8 − MHz fc Min Typ Max Unit Differential Gain DG f = 58.75MHz, AM 85% − 5 − % Differential Phase DP f = 58.75MHz, AF 85% − 4 − deg. AFT Detect Sensitivity Sf f = 58.75MHz − 90 − mV/kHz Pin Connection Diagram VIF Input 1 16 VIF Input Feedback 2 15 Feedback GND 3 14 AGC Filter RF AGC Output 4 13 GND AGT Output 5 12 Multiplex Output AGC Filter 6 11 VCC GND 7 10 GND LLD 8 9 16 LLD 9 .260 (6.6) Max 1 8 .785 (19.9) Max .300 (7.62) .200 (5.08) Max .245 (6.22) Min .100 (2.54) .700 (17.7)