LM1295 National Semiconductor, LM1295 Datasheet - Page 2

• Manufacturer Part Number: LM1295
• Description: DC Controlled Geometry Correction System for Continuous Sync Monitors
• Manufacturer: National Semiconductor

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Symbol
I
V
R
F
F
Cntlbw
V
V
V
V
V
V
V
V
V
CR
CR
CC
See Test Circuit ( Figure 2 ); T
CP
REF
FR
max
HTS
DIFF
SYNH
SYNL
CMRR
PSRR
OP-P
RERR
SOERR
IN
Electrical Characteristics
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Input Voltage
Input Voltage (AC, Pin 4)
Power Dissipation (Note 4)
Thermal Resistance (
Junction Temperature (T
FO
FO
(DC, pins 2, 4, 6, 10, 11, 12, 13, 15)
(Above 25˚C Derate Based on
SO
JA
and T
Supply Current
Internal Ref Voltage at Pin 8
Input Resistance
Free-Run Frequency
Maximum Frequency
Control Inputs Bandwidth
Vertical Height Temperature
Stability
Vertical Differential Output Current
V Sync High Input Voltage
V Sync Low Input Voltage
Vertical Output CMRR
Vertical Output PSSR
Vertical Peak Output Voltage
Vertical Ramp Distortion
Vertical Parabola Distortion
First Order (Ramp) Correction,
H Dyn Cntr (Pin 14)
First Order (Ramp) Correction,
H Dyn Width (Pin 19)
Parabola Correction Range,
H Dyn Cntr (Pin 14),
H Dyn Width (Pin 9),
V Dyn Focus (Pin 16)
J
)
Parameter
JA
J
)
)
A
= 25˚C; V
CC
= 12V.
All Control Inputs = 3V
Pins 6, 10–13, 15
Pins 6, 10–13, 15
V Height = 4V, V Dyn Height = 3V,
F = 100 Hz, T
V Height = 4V, V Dyn Height = 4V,
Pin 24 Minus Pin 23
V
V Dyn Height = 3V
V
V Dyn Height = 3V
R
(Note 8) V Height = 4V,
V Dyn Height = 3V
(Note 9) V Height = 2.2V, F = 100 Hz,
V Dyn Height = 3V
Pin 12 = 0V
Pin 12 = 4V
V Dyn Height = 3V, V Height = 4V,
Parabola Nulled
Pin 11 = 0V
Pin 11 = 4V
V Dyn Height = 3V, V Height = 4V,
Parabola Nulled
Pins 10, 13, 15 = 0V
Pins 10, 13, 15 = 4V
V Dyn Height = 3V, V Height = 4V,
Ramp Nulled for H Dyn Cntr and H Dyn
Width
(Notes 1, 3)
O
CC
L
= 10k
= 1V to 4V, V Height = 2V,
= 10.8V to 13.2V, V Height = 2V,
70˚C/W
150˚C
5 V
1.8W
15V
5V
PP
A
Conditions
2
= 0˚C to 70˚C (Note 9)
ESD Susceptibility (Note 5)
Storage Temperature
Lead Temperature (Soldering, 10 sec.)
Operating Ratings
Operating Temperature Range
Supply Voltage (V
Input Voltage
Input Voltage
(DC, pins 2, 4, 6, 10, 11, 12,
(AC, pin 4)
13, 15)
CC
)
(Note 6)
Typical
2.50
2.25
0.85
0.75
170
125
8.2
1.2
1.0
25
50
45
30
30
1
6
1
8
(Note 2)
10.8V
(Note 7)
−65˚C to +150˚C
Limit
−20˚C to +80˚C
2.4
0.8
35
30
1
5
V
CC
mA(min)
1.8 kV
265˚C
13.2V
4 V
V(min)
Units
(max)
(max)
(min)
(min)
kHz
V
V
V
V
mA
k
Hz
Hz
dB
dB
%
%
%
4V
V
V
PP
PP
PP
PP
PP