LM2418T National Semiconductor, LM2418T Datasheet

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LM2418T

Manufacturer Part Number
LM2418T
Description
IC DRIVER TRI 30 MHZ CRT 11SIP
Manufacturer
National Semiconductor
Datasheet

Specifications of LM2418T

Applications
CRT Driver
Number Of Circuits
3
-3db Bandwidth
30MHz
Current - Supply
18mA
Mounting Type
Through Hole
Package / Case
TO-220-11 Formed Leads
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*LM2418T

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2418T
Manufacturer:
Ns
Quantity:
1 825
Part Number:
LM2418T
Manufacturer:
NS/国半
Quantity:
20 000
C 1995 National Semiconductor Corporation
LM2418 Triple 30 MHz CRT Driver
General Description
The LM2418 contains three large signal voltage amplifiers
designed to directly drive CRT cathodes for VGA Color
Graphics Displays Output swings greater than 50 V
achieved with a 90V power supply The nominal voltage
gain of each amplifier is
between amplifiers
Packaging is the industry standard molded 11 lead TO-220
The heatsink tab is isolated and may be grounded to im-
prove RFI shielding and simplify assembly
Schematic and Connection Diagram
b
19 with gain matching of 1 0 dB
TL K 11125
FIGURE 1
(One Section)
PP
are
Features
Y
Y
Y
Y
Y
Y
Y
Applications
Y
Y
50 Vpp output at 30 MHz drives CRT directly
Rise fall time typically 12 ns with 8 pF load
65V output swing capability
Optimized output stage for low crossover distortion
Gain matching of 1 dB
Voltage gain of
Includes oscillation supression resistors
CRT driver for RGB monitors
High voltage amplifiers
TL K 11125– 1
b
19
See NS Package Number TA11B
Order Number LM2418T
Top View
RRD-B30M115 Printed in U S A
January 1995
TL K 11125 – 2

Related parts for LM2418T

LM2418T Summary of contents

Page 1

... Optimized output stage for low crossover distortion Y Gain matching Voltage gain Includes oscillation supression resistors Y Applications CRT driver for RGB monitors Y High voltage amplifiers 11125– 1 Order Number LM2418T See NS Package Number TA11B January 1995 TL K 11125 – 2 Top View RRD-B30M115 Printed ...

Page 2

... Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage V a Storage Temperature Range T b STG Electrical Characteristics V a 90V input bias Symbol Parameter I Supply Current (per Amplifier) ...

Page 3

LM2418 Theory of Operation The LM2418 is a high voltage triple CRT driver suitable for VGA display applications The LM2418 features 90V opera- tion and low power dissipation The part is housed in the industry standard 11-lead TO-220 molded power ...

Page 4

Typical Application A typical application of the LM2418 is shown in Figure 6 Used in conjunction with an LM1203 a complete video channel from monitor input to CRT cathode is shown Per- formance is satisfactory for all applications up to ...

Page 5

5 ...

Page 6

... Italiano National does not assume any responsibility for use of any circuitry described no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications Order Number LM2418T NS Package Number TA11B 2 A critical component is any component of a life ...

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