NTE1616 데이터 시트보기 (PDF) - NTE Electronics

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NTE1616

Integrated circuit. TV sound IF amp/detector, driver.

NTE Electronics 

Electrical Characteristics (Cont’d): (VCC = 12V, TA = +25°C ±3°C f = 4.5mHz, ∆f = ±25kHz,

fM = 400Hz, AM MOD = 30% unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

AF Voltage Gain

IF Input Resistance

GVAF fin = 400Hz, Vi = 100mVrms, R3 = 1kΩ 11.5 15.0 –

dB

Rin

– 1.5 – kΩ

IF Input Capacitance

Cin

Pin4 Input Resistance

Rin4

– 2.0 – pF

– 20 – kΩ

Pin4 Input Capacitance

Cin4

– 2.9 – pF

Pin Connection Diagram

VCC 1

AF Output 2

Feedback 3

Attenuator Input 4

Detector Output 5

Muting 6

GND 7

14 (+) IF Amp Input

13 (–) IF Amp Input

12 Low Pass Capacitor

11 Regulated Voltage

10 Discriminator

9 Discriminator

8 DC Attenuator

14

8

1

7

.785 (19.95)

Max

.200

(5.08)

Max

.300 (7.62)

.100 (2.45)

.600 (15.24)

.099 (2.5) Min

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