TDA2593 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA2593 Datasheet PDF : 6 Pages
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TDA2593
ELECTRICAL OPERATING CHARACTERISTICS
(Tamb = 25oC, V1–V16 = 12V , unless otherwise specified)
Symbol
Parameter
Min .
Typ.
Max. Unit
I10
Input Threshold Current
100
150
µA
I10
Input Current
5 to 100
µA
I10
Off-state Input Current (V10–16 = – 5V)
– 1 µA
V10 Video Input Signal (positive synchro pulses) (note 1)
3 to 4
VPP
V10 Allowed superimposed parasitic signal
7
V
Fly-back Pulse (Pin 6)
V6–16
Input Threshold Voltage
1.4
V
V6 Input Limitation Level
–0.7 and +1.4
V
I6
Input Current
0.01
1
2
mA
V4–16
Output Pulse Width Control Switch (Pin 4)
Input Voltage
t = 7 µs (thyristor)
t = 14 µs + td (transistor)
t = 0 (V3–16 = 0) (note 2)
9.4 to V1–16
V
0 to 3.5
V
5.4 to 6.6
V
I(4) Input Current
t = 7 µs (thyristor)
t = 14 µs + tj (transistor)
t = 0 (V3–16 = 0)
200
µA
200
µA
0
µA
V11–16
Video Recorder Switch (Pin 11)
Input Voltage
(Pin 11 low level)
(Pin 11 to + VCC)
0 to 2.5
V
9 to V1–16
V
I11
Input Current
(Pin 11 low level)
(Pin 11 to + VCC)
200 µA
2
mA
V8–16
Output Signals
Frame Synchro Pulses (positive) (Pin 8)
Output Voltage (peak value)
10
11
V
R8 Output Impedance
2
kΩ
ton
Delay Between Leading Edge of Input Signal and Leading Edge of
15
µs
Output Signal
toff
Delay Between Trailing Edge of Input Signal and Trailing Edge of
15
µs
Output Signal
SANDCASTLE PULSE (POSITIVE) (PIN 7)
V7–16 Output Voltage (peak valve)
10
11
V
R7 Output Impedance
70
Ω
I7
Output Current During Trailing Edge
2
mA
t7
Sandcastle Pulse Width (V7 = 7 V)
3.7
4.3 µs
∆t
Phase Between Middle Input Synchro Pulse and Leading Edge of 2.15
Sandcastle Pulse (V7 = 7 V)
3.15 µs
FLY-BACK BLANKING PULSE (PIN 7)
V7–16
R7
Output Voltage (peak value)
Output Impedance
I7
Output Current During Trailing Edge
CONTROL PULSE FOR HORIZONTAL DRIVER (POSITIVE) (PIN 3)
4
5
V
70
Ω
2
mA
V3–16 Output Voltage (peak value)
R3 Output Impedance (leading edge)
(trailing edge)
t3
t3
V1–16
Control Pulse Width V4 = 9.4 to V1–16
V4 = 0 to 4V (note 3)
Control pulse is disabled for
Notes : 1. Allowed range 1 to 7V
2. Or Pin 4 not connected.
3. With tr = 12µs
10.5
V
2.5
Ω
20
Ω
5.5
8.5 µs
14 + tc
µs
4
V
3/6
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