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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 = +25C 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 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2mW/C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +65C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C
Electrical Characteristics: (TA = +25C unless otherwise specified)
Parameter Recommended Supply Voltage Supply Current Video DC Output Voltage AFT DC Output Voltage AFT Output Offset Voltage RF AGC Residual Output Voltage Symbol VCC(V11) ICC(I11) V12 V5 V6 V5 - V6 V4 SAT I4 LEAK VCC = 12V VCC = 12V VCC = 12V, SW1: ON, SW2: ON VCC = 12V, SW1: ON, SW2: ON VCC = 12V, SW3: 2, SW4: 1 (NTE1545) SW4: 2 (NTE1413) VCC = 12V, SW3: 1, SW4: 1 (NTE1413) SW4: 2 (NTE1545) Test Conditions Min 42 5.2 5.3 5.3 - Typ 51 5.5 6.8 6.8 0 - Max 63 5.8 8.3 8.3 +1.5 0.5 Unit V mA V V V V V A Vrms dB V mVrms V V V V MHz dB dB dB deg. % k pF kHz/V V V mA mA 10.8 12.0 13.2
VCC = 12V, SW1: ON, SW2: ON -1.5
RF AGC Leakage Current
-
-
1
Video Sensitivity AGC Range Sync Tip Level Voltage Maximum IF Input Voltage White Noise Threshold White Noise Clamp Level Black Noise Threshold Black Noise Clamp Level Video Frequency Response Suppression of Carrier Suppression of 2nd Carrier
VCC = 12V, V12 = 0.8VP-P, ui Pin1 - 16 fp = 58.75MHz, AM: 30% A (IF) VSYNC (V12) VWTH (V12) VW CL (V12) VB TH (V12) VB CL (V12) fBW VCC = 12V, fp = 58.75MHz, V14 = 11.5V 4V VCC = 12V, fp = 58.75MHz
100 60 2.3 100 5.8 3.7 1.4 2.9 4.5 40 40 33 - -
200 64 2.5 120 6.2 4.1 1.6 3.3 5.5 50 50 38 3.5 7 4.5 2.0 16
300 - 2.7 - 6.6 4.5 1.8 3.7 - - - - 5.0 10 6.0 5.0 -
uIN MAX VCC = 12V, fp = 58.75MHz VCC = 12V, fp = 58.75MHz VCC = 12V, fp = 58.75MHz VCC = 12V, fp = 58.75MHz VCC = 12V, fp = 58.75MHz Input 58.75MHz, +Sweep Generator SG1 = 100mVrms, SG2, SG3: OFF I2nd I920 DP DG RIN CIN F V5 - 6 V5, V6 L I4 MAX VIN DELAY f = 58.75MHz Between Pin16 and Pin1 f = 58.75MHz SG1 = 100mVrms, SG2, SG3: OFF SG1 = 100mVrms, SG2 = 32mVrms, SG3 = 32mVrms
Suppression of Sound Carrier Color Subcarrier Differential Phase Differential Gain Input Impedance AFT Sensitivity AFT Output Upper Voltage AFT Output Lower Voltage Maximum Available Current RF AGC Delay Point Range
3.0 - - 11.7 1.8 7 0.3 -
V5, V6 U f = 58.75MHz f = 58.75MHz NTE1413 NTE1545 f = 58.75MHz
11.9 12.0 2.3 - - - 2.8 - - -
Pin Connection Diagram
IF Input 1 Bypass 2 RF AGC Delay 3 RF AGC Output 4 AFT Output 1 5 AFT Output 2 6 AFT Tank 7 Video Tank 8
16 IF Input 15 Bypass 14 IF AGC Filter 13 GND 12 Video Output 11 VCC 10 AFT Tank 9 Video Tank
16
9
.260 (6.6) Max
1
8
.785 (19.9) Max .200 (5.08) Max .245 (6.22) Min
.300 (7.62)
.100 (2.54) .700 (17.7)

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