NTE1611 데이터 시트보기 (PDF) - NTE Electronics

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NTE1611

Integrated Circuit Video and FM Sound Modulator/Carrier Oscillator for VCR

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 6.2V unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Video Modulation Factor Difference

Maximum Video Modulation Factor

∆mp mp1 – mp2

–

– ±3 %

mp2max S1 = 1, S2 = 1, S3 = 2, υi1 = 2VP–P, 92 96

–

%

WHITE

Maximum Video Modulation Temperature ∆mp2max TA = –10° to +70°C, mp2max

Drift

90 96 – %

Differential Gain

DG1 S2 = 1, S3 = 2, υi1 = 1VP–P, S1 = 2 –

2

5%

DG2 STAIRCASE

S1 = 1 –

2

5%

Differential Phase

Video Section Harmonic Distortion

DP1 S2 = 1, S3 = 2, υi1 = 1VP–P, S1 = 2 –

DP2 STAIRCASE

S1 =1 –

υυH S1 = 1, S2 = 1, S3 = 2, υi1 = 1VP–P, –

1MHz CW

2

5 deg

2

5 deg

– –40 dB

Sound RF Output Level

Sound FM Temperature Drift

Sound FM Modulation Sensitivity

υo (fS1)

υo (fS2)

∆fS

βS

S2 = 1, S3 = 2,

υo = Measure

S1 = 2

S1 = 1

S1 = 1, S2 = 2, S3 = 2,

TA = 0° to +60°C,

(fS = 4.5MHz, TA = +25°C)

S1 = 1, S2 = 2, S3 = 1

81

81

–

0.35

83

83

–

0.45

85 dBµ

85 dBµ

±10 kHz

0.55 kHz/

mV

Sound Total Harmonic Distortion

THD S1 = 1, S2 = 2, S3 = 3, υi2 = 1kHz

– 0.3 1.0 %

Pin Connection Diagram

GND 1

Audio FM Output 2

Carrier Balance 3

4.5MHZ OSC 4

4.5MHZ OSC 5

Audio Input 6

Channel Switch 7

VCC 8

16 Video Input

15 Video Mod Output

14 GND

13 RF Bypass

12 OSC Feedback

11 OSC Output

10 X’tal “Low” Channel

9 X’tal “High” Channel

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