NTE7057 데이터 시트보기 (PDF) - NTE Electronics
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NTE7057 Datasheet PDF : 3 Pages
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NTE7057
Integrated Circuit
TV SIF/AFT/RF AGC
Description:
The NTE7057 is an integrated circuit in a 12−Lead SIP type package designed for providing a high
performance SIF for a TV. This device adopts a quasi−parallel inter−carrier detection system for good
sound reproduction.
Features:
D 3−Stage Inter−Carrier Amplifier and Inter−Carrier Detector
D High Response Speed Peak AGC using Double AGC Time Constant
D Single AFT Output
D Reverse AGC
D Carrier Synchronous Video Detector
D White Noise Inverter Circuits
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltate, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 890mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.12mW/°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +150°C
Electrical Characteristics: (TA = +25°C, VCC = 9V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
DC Stage
Supply Voltage
Supply Current
Terminal Voltage
VCC
ICC
V1
V3
V4
V5(1)
V5(2)
V9
V10
V11
V12
SW: A
SW: B
8.1 9.0 9.9 V
20 30 40 ma
3.3 4.5 5.7 V
3.6 4.0 4.4 V
3.6 4.0 4.4 V
8.8 − −
V
− − 0.1 V
5.6 6.2 6.8 V
5.6 6.2 6.8 V
2.5 3.0 3.5 V
4.0 4.5 5.0 V
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