TDA6103Q Datasheet, PDF (2/16 Pages) NXP Semiconductors – Triple video output amplifier

Philips Semiconductors
Triple video output amplifier
Preliminary specification
TDA6103Q
FEATURES
• High bandwidth: 7.5 MHz typical; 60 V (peak-to-peak
value)
• High slew rate: 1600 V/µs
• Simple application with a variety of colour decoders
• Only one supply voltage needed
• Internal protection against positive appearing
Cathode-Ray Tube (CRT) flashover discharges
• One non-inverting input with a low minimum input
voltage of 1 V
• Thermal protection
• Controllable switch-off behaviour.
GENERAL DESCRIPTION
The TDA6103Q includes three video output amplifiers in
one single in-line 9-pin medium power (SIL9MP) package
SOT111BE, using high-voltage DMOS technology,
intended to drive the three cathodes of a colour CRT.
ORDERING INFORMATION
EXTENDED TYPE
NUMBER
TDA6103Q
PINS
9
PIN POSITION
DBS9
PACKAGE
MATERIAL
plastic
CODE
SOT111BE
BLOCK DIAGRAM
3x
VDD
VDD
VDD
MIRROR 2
VDD
FLASH-
DIODE
Voc
9,8,7
1x
(3x)
MIRROR 3
Vbias
VDD
VDD
6
TDA6103Q
CURRENT
SOURCES
inverting
input
(3x)
1,2,3
LEVEL-
DIFFERENTIAL
SHIFTER 1
STAGE
LEVEL-
SHIFTER 2
MIRROR 1
5
non-inverting
input
Vip
THERMAL
PROTECTION
4
GND
MGA968
Fig.1 Block diagram (one amplifier shown).
March 1994
2