Datasheet > NTE1632

NTE1632

更新时间： 2024-02-16 07:23:12

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描述
Integrated Circuit Vertical/Horizontal Sync Separator

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技术参数
数据手册

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NTE1632 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.65	Base Number Matches：	1

NTE1632 数据手册

Parameter

Symbol

Min

Typ

Max

Unit

Second Control Loop:

(Horizontal Output to Flyback: Pin 14)

Control Sensitivity; Static (Note 2)

Control Range

∆t_d/∆t_o

t_d

−

400

−

µs/µs

µs

1 to 50

Controlled Edge

Negative

Phase Adjustment (Via 2nd Control Loop; Pin 14)

Control Sensitivity

−

µA/µs

µA

Maximum Permissible Control Current

Horizontal Oscillator (Pin 15):

Frequency (No Sync)

±I₁₄

<50

f_OSC

−

15625

−

Frequency Spread (C_osc= 2.2nF; R_osc= 40kΩ)

∆f_osc

Frequency Deviation Between Starting Point of Output Signal & Sta-

bilized Condition

∆f_osc

−

1.10

−4k−1

Temperature Coefficient

−

Horizontal Output (Pin 11)

Output Voltage; High Level

V₁₁₋₉

−

<13.2

0.3

−

Voltage at which Protection Starts

0.5

Output Voltage; Low Level

Start Condition at I₁₁= 10mA

−

0.3

0.5

−

V₁₁₋₉

Normal Condition at I₁₁= 40mA

Duty Factor of Output Signal During Starting

(No phase shift; voltage at pin 11 low)

−

Duty Factor of Output Signal without Flyback Pulse

45 to 55

Controlled Edge

Negative

µs

Duration of Output Pulse (Fig 3)

t_d+t_o+ 2.5

Sandcastle Output Pulse (Pin 17):

Output Voltage During:

Burst Key

V₁₈₋₉

−

>10

−

4.6

4.2 to 5

2.5

Horizontal Blanking

Vertical Blanking

V₁₇₋₉

−

V₁₇₋₉

2 to 3

Pulse Duration

Burst Key

t_p

−

µs

Flyback

Pulse (note

Horizontal Blanking

−

Vertical Blanking

for 50Hz application (−I₁₂: 0 to 0.1mA)

for 60Hz application (−I₁₂: typ −.2mA)

−

−lines

4.9

−

Delay Between the Start of the Sync at the Video Input & the Rising

Edge of the Burst Key Pulse

t₂

µs

4.5 to 5.3

1 234 5

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