NTE1684
Integrated Circuit
TV Vertical Deflection Output Circuit
Description:
The NTE1684 is an integrated circuit in a 7–Lead SIP type package designed for use in TV vertical
deflection output circuits.
Features:
D High Breakdown Voltage
D Low Power Consumption
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Circuit Voltage, V3–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 60V
Circuit Voltage, V4–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1V to 6V
Circuit Voltage, V5–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1V to 3V
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mA
Circuit Current, I2, I6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1300 to 1300mAO–P
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6W
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4°C/W
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ Max
Unit
Deflection Current
I
1280 1380 1480 mA
y(P–P)
P–P
P–P
P–P
Deflection Current Linearity
∆I
∆I
46
42
–
–
–
140 mA
126 mA
y(+)
y(–)
Deflection Current Change with
Ambient Temperature
∆I /T
T = –20° to +70°C
A
–1.5
+1.5
%
y
A
Center Voltage
V
MID
13.2 13.8 14.4
V
Flyback Pulse Amplitude
Static Circuit Current
V
47
8
–
–
V
(FBP)
I
V
3–1
= 24V, V
= 24V, V = 0
5–1
14
24
mA
CQ
7–1