Philips TDA6111Q User Manual

Page of 16
1995 Feb 07
3
Philips Semiconductors
Preliminary specification
Video output amplifier
TDA6111Q
BLOCK DIAGRAM
Fig.1  Block diagram.
handbook, full pagewidth
DIFFERENTIAL
STAGE
MIRROR
MIRROR
CURRENT
SOURCE
MIRROR
MIRROR
TDA6111Q
7 V
supply voltage
input HIGH
feedback
output
6
Vbias
FOLLOWERS
C par
9
non-inverting
input
inverting
input
3
1
4
2
ground
(substrate)
supply voltage
input LOW
7
8
5
cathode
transient
output
cathode
DC output
black current
measurement
output
MGA058