NTE1570 (NPN Tuner) & NTE1572 (FET Tuner) Integrated Circuit
TV Video IF, Sound IF
Functions: PIF
SIF
D Three Control...
NTE1570 (
NPN Tuner) & NTE1572 (FET Tuner) Integrated Circuit
TV Video IF, Sound IF
Functions: PIF
SIF
D Three Controlled IF Amplifier Stages
D Three Differential IF Amplifier Stages
D D
Video Demodulator Controlled by Picture Carrier Black Noise and White Noise Inverter
D
Phase Detector
D Peak AGC
D DC Controlled Attenuator
D DC Amplifier for RF AGC Out
D Audio Amplifier Stage with NFB Terminal
Features: D PIF, SIF, ATT Audio Driver D 2 Chip Color TV System is Possible with NTE1547
PIF SIF
D High Gain, Wide Band IF Amplifier
D Excellent Limiter Charactristics
D AGC Characteristics with Excellent Stability D Excellent Attenuato Characteristics D Excellent DG/DP Characteristics
D Excellent S/N Chracteristics due to Delayed 3
Stage AGC Action
D Negative Video Output Signal
D Switch Off the Video Part with VTR Switch
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Pin11 Open Voltage, V11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Video DC Output Current, I15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6mA Audio DC Output Current, I3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3mA ...