NTE7008 查看數據表（PDF） - NTE Electronics

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NTE7008

Integrated Circuit Color TV/Video, Chroma, Deflection Circuit

NTE Electronics 

Electrical Characteristics: (TA = +25°C, VCC = V16 = 12V, ICC = I22 = 10mA unless otherwise

specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Circuit Current

Deflection Block

I16 Quiescent

40 53 75 mA

Horizontal Supply Voltage

Sync Separation Input DC Level

Vertical Free–Running Frequency

Vertical Blanking Pulse Width

Vertical Output Pulse Width

Vertical Drive Stage Voltage Gain

Vertical Output Pulse Start Voltage

Vertical Pull–In Start Voltage

Vertical Blanking Pulse Peak Value

VZ22

VS.S

fV1

fV2

PW V.blk

PW V.out

GV

Vcds

Vvps

VV.blk

8.2 8.7 9.2 V

9.0 9.3 9.6 V

fH/296.5

Hz

fH/224.5

Hz

19.25/fH

sec

10.25/fH

sec

13.0 16.2 19.0 dB

– – 4.0 V

– – 4.0 V

– 10 –

V

Horizontal Free–Running Frequency

fH Diff bet. 15.734kHz and hor. output freq. –70 30 130 Hz

Horizontal OSC Frequency Change

with Line Frequency

∆fH (V) fH (8V) – fH (7V)

–10 0 +10 Hz

Horizontal OSC Frequency Change

with Ambient Temperature

∆fH/∆T TA = –10° to +60°C

–1.5 – +1.5 Hz/°C

Horizontal Output Pulse Width

PW H.out

23.5 24.5 25.5 µs

Horizontal Sync Pull–In Range

Horizontal Output Pulse Start Voltage

Horizontal Free–Running Frequency

Secular Drift

fH pull

VH pos

∆fHT

Deviation from 15.734kHz

5 sec to 30 min after power ON

±400 – – Hz

– – 5.5 V

–50 –10 +30 Hz

Horizontal Blanking Threshold Level

Horizontal Output Drive Current

Horizontal OSC Control Sensitivity

Hold–Down Start Input Voltage

Video Block

VH blk

IH.O

BfH

VHD

Reference Value

11 – –

V

2.0 – 4.5 mA

– 236 – Hz/µs

0.55 0.65 0.75 V

Video Tone Voltage Gain

G tone f = 2MHz, video tone VR: 12V

7.0 9.6 12.0 dB

Video Voltage Gain

Contrast Control Center

Contrast Variable Range

Bright Control Characteristic

AV

eo

∆eo

BR1

f = 100kHz, video tone VR: 12V

f = 100kHz, input: 100mVP–P

f = 100kHz

Quiescent, bright VR: 3V

12 15 18 dB

0.2 0.3 0.4 VP–P

16 18 20 dB

8––

V

BR2 Quiescent, bright VR: 6V

5.8 6.3 6.8 V

BR3 Quiescent, bright VR: 9V

– – 4.5 V

Frequency Characteristic

f

– 10 – MHz

DC Transmission

RDC Stair step signal

– 100 –

%

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