NTE1629 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit TV Sync Separator Detector

NTE1629
Integrated Circuit
TV Sync Separator Detector
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V
Supply Current, I_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 660mW
Operating Ambient Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperatuere Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Electrical Characteristics: (T_A = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Total Circuit Current
Sync. Sep. Pulse Width
Sync. Sep. Amplification
Horiz OSC Starting Voltage
Horiz Pulse Width (Duty)
Horiz OSC Frequency
f_HO Change with Supply Voltage
f_HO Change with Ambient Temperature
Frequency Change with Ambient Temperature
OSC Output Saturation Voltage
OSC Output Driving Current
DC Loop Gain
I_tot
V_CC = 11V
t_(sync)
v_(sync)
Video Input Signal 4.5µs,
APL = 50%, 1.5V_P–P
V_OSC–(H) f_HO = 11kHz to 19kHz
t_HO V_CC = 11V
f_HO V_CC = 11V
∆f_HO/V_CC f_HO |8.8V – f_HO| 11V
∆f_HO/T_A f_HO |–20° – f_HO| 60°C
β
∆I_O = ±25µA
V_7–5 V_CC = 11V, I₁ = 3µA
I₇
V_CC = 11V, V_8–9 = 9V
f_DC µ x β
Min Typ Max Unit
25 32 39 mA
4.1 4.7 5.3 µs
9.0 –
–
V
3.0 –
–
V
28.5 33.0 38.0 %
15.0 15.75 16.5 kHz
–
– 130 Hz
–
– 260 Hz
14.6 15.6 16.6 Hz/µA
– 1.2 2.0 V
300 –
– mA
– 620 – Hz/µs