NTE704 データシートの表示（PDF） - NTE Electronics

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NTE704

Integrated Circuit TV Sound, IF Amp

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specifid)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Parallel Input Resistance

RIN f = 4.5Mc/s, VCC = 7.5V

– 3 – kΩ

Parallel Input Capacitance

Parallel Output Resistance

CIN

ROUT f = 4.5Mc/s, VCC = 7.5V

– 7 – pF

– 31.5 – kΩ

Parallel Output Capacitance

COUT

– 4.2 – pF

Noise Figure

Input Limiting Voltage (Knee)

NF f = 4.5Mc/s, VCC = 7.5V

Vi(lim) f = 4.5Mc/s, VCC = 7.5V

– 8.7 – dB

– 300 400 µV

Recovered AF

Vo(af) f = 4.5Mc/s

VCC = 6V

– 155 – mV

VCC = 7.5V

135 188 – mV

VCC = 10V

– 220 – mV

Amplitude Modulation Rejection

Discriminator Output Resistance

AMR f = 4.5Mc/s, VCC = 7.5V

RO(dics) f = 4.5Mc/s, VCC = 7.5V

– 50 – dB

– 60 – Ω

Total Harmonic Distortion

THD f = 4.5Mc/s, VCC = 7.5V

– 1.8 – %

Pin Connection Diagram

(Top View)

Secondary Discrim

Transformer

7

Secondary Discrimin

6 Transformer

GND 8

5 4 Primary Discrimin

Transformer

Output 9

4 Tertiary Winding

Primary Discrimin 10

Transformer/VCC (+)

1

Input 4.5MHZ

3

Bypass

2

Input 4.5MHZ

.260

(6.6)

Max

.500

(12.7)

Min

.335 (8.52) Dia Max

.018 (0.45) Dia Typ

3

2

1

10 9

.115 (2.92)

4

5

.370

6 (9.4)

Max

7

8

.230 (5.84) Dia

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