NTE7067 データシートの表示（PDF） - NTE Electronics

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NTE7067

Integrated Circuit Audio IF Detector for High Quality Multi–Channel TV & VCR

NTE Electronics 

Electrical Characteristics: (TA = +25°C, VCC = 9V unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Supply Current

Input Sensitivity

I7 V3 (IF AGC) = 4V

VI IF input level for 0.35VP–P detector

output with 40% modulation

17 22 32 mA

34 42 50 dBµ

AGC Range

Maximum Input Level

GR (Maximum input for VO = 0.35VP–P) – Vi 60 70 – dB

Vimax IF input level for detector output increase 100 200 – dBµ

of 1dB

Detector Output Amplitude

Audio S/N

V06 4.5MHz output level, P/S = 13dB

90 130 180 mVrms

S/N fp = 58.75MHz, 87.5% staircase modu- 50 56 – dB

lation, fs = 54.25MHz, (S: FM ±25kHz,

fm = 400Hz N: Non–modulation)

P/S = 13dB

Pin Connection Diagram

(Front View)

9 Detector Filter

8 N.C.

7 VCC

6 Detector Output

5 GND

4 TP (Open)

3 IF AGC Filter

2 IF Input

1 IF Input

.862 (21.89)

.059 (1.5)

1

.100 (2.54)

.118 (3.0)

.177

(4.5)

9

.110

(2.8)

.031 (0.78)

.053 (1.35)

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