TDA9201 データシートの表示（PDF） - STMicroelectronics

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TDA9201

WIDE BAND VIDEO PREAMPLIFIER

STMicroelectronics 

TDA9201

WIDE BAND VIDEO PREAMPLIFIER

s CURRENT OUTPUT (up to 300mA)

s 120MHz (-3dB) BANDWIDTH

s 3nsec RISE/FALL TIME

s BRIGHTNESS AND CONTRAST DC CON-

TROLLED

s INTERNAL CLAMPING PULSE GENERATOR

s CONTRAST PRE-ADJUST FOR COLOR

MONITOR APPLICATION

s INTERNAL REFERENCE VOLTAGE GENER-

ATOR

s BLANKING PULSE INPUT

s POS/NEG SYNC POLARITY INPUT

PRELIMINARY DATA

DESCRIPTION

The TDA9201 is a wide band video amplifier in-

tended for high resolution monochrome or color

monitors.

The BRIGHTNESS and CONTRAST are DC con-

trolled.

The brightness loop includes a comparator gated

by an internally generated pulse.

Thanks to the contrast pre-adjust pin, this device is

well suited for color application too.

The output stage structure (A class current output),

allows to use a very cheap high voltage amplifier

using only one transistor.

PIN CONNECTIONS

POWERDIP20

(Plastic Package)

ORDER CODE : TDA9201

INPUT

1

CONTRAST PREADJUST 2

SUPPLY VOLTAGE 3

SMALL SIGNAL GROUND 4

BULK

5

BULK

6

POWER GROUND

7

OUTPUT

8

H-SYNC

9

BRIGHTNESS CAPACITOR 10

20

VOLTAGE REFERENCE

19

CONTRAST ADJUST

18

NOT CONNECTED

17

SMALL SIGNAL GROUND

16

BULK

15

BULK

14

POWER GROUND

13

OUTPUT

12

BLANKING INPUT

11

BRIGHTNESS ADJUST

September 1993

This advanced information on a ne w product now in de velopment or undergoing evaluation. Details are sub ject to ch ange without notice.

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