Philips TDA6107AJF - Block Diagram

9397 750 14728 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 02 — 28 April 2005 2 of 16
Philips Semiconductors
TDA6107AJF
Triple video output amplifier
4. Block diagram
Fig 1. Block diagram (one amplifier shown)
mce457
TDA6107AJF
V
DD
6
1, 2, 3
4
9, 8, 7
V
oc(1)
,
V
oc(2)
,
V
oc(3)
5
I
om
R
f
MIRROR 5
DIFFERENTIAL
STAGE
VIP
REFERENCE
CURRENT
SOURCE
R
i
V
i(1)
,
V
i(2)
,
V
i(3)
R
a
3×
3×
CASCODE 1
CASCODE 2
MIRROR 2
1×
MIRROR 4
MIRROR 3
MIRROR 1
THERMAL
PROTECTION
CIRCUIT
1×