
NTE1570 (NPN Tuner) & NTE1572 (FET Tuner)
Integrated Circuit
TV Video IF, Sound IF
Functions:
PIF
Three Controlled IF Amplifier Stages
Video Demodulator Controlled by Picture Carrier
Black Noise and White Noise Inverter
Peak AGC
DC Amplifier for RF AGC Out
SIF
Three Differential IF Amplifier Stages
Phase Detector
DC Controlled Attenuator
Audio Amplifier Stage with NFB Terminal
Features:
PIF, SIF, ATT Audio Driver
2 Chip Color TV System is Possible with NTE1547
PIF
High Gain, Wide Band IF Amplifier
AGC Characteristics with Excellent Stability
Excellent DG/DP Characteristics
Excellent S/N Chracteristics due to Delayed 3
Stage AGC Action
Negative Video Output Signal
Switch Off the Video Part with VTR Switch
SIF
Excellent Limiter Charactristics
Excellent Attenuato Characteristics
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin11 Open Voltage, V
11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Video DC Output Current, I
15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio DC Output Current, I
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin2 Voltage, V
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Above 25
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15V
15V
6mA
3mA
15V
1.6W
12.8mW/
°
C
–20
°
to +65
°
C
–55
°
to +150
°
C