NTE7045 データシートの表示（PDF） - NTE Electronics

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NTE7045

Integrated Circuit Horizontal Signal Processing Circuit for CRT Displays

NTE Electronics 

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

Parameter

Symbol

Test Conditions

Min Typ Max Unit

DC Loop Gain

Output Pulse Width

fDC

τHO(1)

µxβ

VCC = 11V, R = 20kΩ,

C = 6800pf

– 700 – Hz/µs

17.8 19.4 21.2 µs

Output Enable Pulse Width

τHO(2) VCC = 11V, R = 20kΩ,

C = 330pf, 18000pf

2 – 40 µs

Output Pulse Width Supply

Voltage Change

∆τHO/VCC VCC = 9.9V to 12.1V

––5 %

Output Pulse Width Temperature ∆τHO/TA VCC = 11V, TA = –20° to +60°C – – 5

%

Change

OSC Output Saturation Voltage

OSC Output Driving Current

X–Ray Protection Circuit

Operation Starting Voltage

V8–7

V8–7

V6–7

VCC = 11V, V10–7 = 1V

VCC = 11V, V10–7 = 1V

VCC = 11V

––2

V

300 – – mA

0.5 0.64 0.75 V

Pin Connection Diagram

(Front View)

12 Ref Voltage for H–OSC Circuit

11 Sawtooth Wave Gen

10 Pulse Width Adjust

9 Trigger Input

8 H–Drive Output

7 GND

6 X–Ray Protect Input

5 VCC

4 AFC Output

3 FBK Pulse Input

2 Polarity Switch

1 H–Sync Input

1.157 (29.4)

.150 (3.81)

1

.100 (2.54) Typ

1.100 (27.9)

.311

(7.9)

12

.184

(4.7)

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