NTE1413 & NTE1545 Integrated Circuit Video IF Amplifier Description: The NTE1413 and NTE1545 are integrated circuits in a 16–Lead DIP type package designed for use as video IF amplifiers for color and monochrome television receivers Features: D Available for Two Types of Tuners: NPN Tuner (NTE1413) FET Tuner (NTE1545) D High Gain, Wide Band IF Amplifier: 50dB Typ. at 58MHz D Gain Reduction with Excellent Stability: 55dB Typ. at 58MHz D Excellent DG/DP Characteristics: DG = 7% Typ. DP = 3.5 deg Typ. D Excellent S/N Characteristics due to Delayed 3 Stages AGC Action D Negative video output signal D Fast AGC Action due to Noise Inverter and Peak AGC D Switch Off the Video Part with VTR SW D Dual Differential AFT Output Functions: D Three Controlled IF Amplifier Stages D Video Demodulator Controlled by Picture Carrier D Black Noise and White Noise Inverter D Peak AGC D DC Amplifier for RF AGC Out D Quadrature Detector for AFT D DC Amplifier for AFT Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Open Loop Voltage, V4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Video DC Output Current, I12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4W Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2mW/°C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +65°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Symbol Recommended Supply Voltage VCC(V11) Supply Current Test Conditions Min Typ Max 10.8 12.0 13.2 Unit V ICC(I11) VCC = 12V 42 51 63 mA Video DC Output Voltage V12 VCC = 12V 5.2 5.5 5.8 V AFT DC Output Voltage V5 VCC = 12V, SW1: ON, SW2: ON 5.3 6.8 8.3 V V6 VCC = 12V, SW1: ON, SW2: ON 5.3 6.8 8.3 V VCC = 12V, SW1: ON, SW2: ON –1.5 0 +1.5 V V4 SAT VCC = 12V, SW3: 2, SW4: 1 (NTE1545) SW4: 2 (NTE1413) – – 0.5 V I4 LEAK VCC = 12V, SW3: 1, SW4: 1 (NTE1413) SW4: 2 (NTE1545) – – 1 µA 100 200 300 µVrms AFT Output Offset Voltage RF AGC Residual Output Voltage RF AGC Leakage Current V5 – V6 VCC = 12V, V12 = 0.8VP–P, ui Pin1 – 16 fp = 58.75MHz, AM: 30% Video Sensitivity AGC Range Sync Tip Level Voltage Maximum IF Input Voltage ∆A (IF) VCC = 12V, fp = 58.75MHz, V14 = 11.5V → 4V 60 64 – dB VSYNC (V12) VCC = 12V, fp = 58.75MHz 2.3 2.5 2.7 V uIN MAX VCC = 12V, fp = 58.75MHz 100 120 – mVrms White Noise Threshold VWTH (V12) VCC = 12V, fp = 58.75MHz 5.8 6.2 6.6 V White Noise Clamp Level VW CL (V12) VCC = 12V, fp = 58.75MHz 3.7 4.1 4.5 V Black Noise Threshold VB TH (V12) VCC = 12V, fp = 58.75MHz 1.4 1.6 1.8 V Black Noise Clamp Level VB CL (V12) VCC = 12V, fp = 58.75MHz 2.9 3.3 3.7 V Input 58.75MHz, +Sweep Generator 4.5 5.5 – MHz SG1 = 100mVrms, SG2, SG3: OFF 40 50 – dB I2nd SG1 = 100mVrms, SG2, SG3: OFF 40 50 – dB Suppression of Sound Carrier Color Subcarrier I920 SG1 = 100mVrms, SG2 = 32mVrms, SG3 = 32mVrms 33 38 – dB Differential Phase DP – 3.5 5.0 deg. Differential Gain DG – 7 10 % Input Impedance RIN 3.0 4.5 6.0 kΩ – 2.0 5.0 pF – 16 – kHz/V Video Frequency Response fBW Suppression of Carrier Suppression of 2nd Carrier CIN AFT Sensitivity ∆F ∆V5 – 6 f = 58.75MHz Between Pin16 and Pin1 f = 58.75MHz AFT Output Upper Voltage V5, V6 U f = 58.75MHz 11.7 11.9 12.0 V AFT Output Lower Voltage V5, V6 L f = 58.75MHz 1.8 2.3 2.8 V Maximum Available Current I4 MAX NTE1413 7 – – mA NTE1545 0.3 – – mA – – – RF AGC Delay Point Range VIN DELAY f = 58.75MHz Pin Connection Diagram IF Input 1 16 IF Input Bypass 2 15 Bypass RF AGC Delay 3 14 IF AGC Filter RF AGC Output 4 13 GND AFT Output 1 5 12 Video Output AFT Output 2 6 11 VCC AFT Tank 7 10 AFT Tank Video Tank 8 16 9 Video Tank 9 .260 (6.6) Max 1 8 .300 (7.62) .785 (19.9) Max .200 (5.08) Max .245 (6.22) Min .100 (2.54) .700 (17.7)