TDA8574 Datasheet, PDF (3/16 Pages) NXP Semiconductors – Class-H high-output voltage level line driver

Philips Semiconductors
Class-H high-output voltage level line
driver
BLOCK DIAGRAM
Product specification
TDA8574
handbook, full pagewidth
VCCL ¹
3
SVRL
BUFFER
24 kΩ
BUFFER
30 kΩ
36 kΩ
VCCL
−
+ _LIFT
AMP.
16 _CL+
15
CL−
REFERENCE
SIGNAL
+
AMP. 13
−
OUTL
VCCL
2
INL
4
INML
5
INMR
7
INR
TDA8574(T)
14
5Ω
11
LGND
RGND
REFERENCE
VCCR
−
12
+ _SIGNAL
OUTR
AMP.
6
SVRR
VCCR ⁸
30 kΩ
BUFFER
24 kΩ
BUFFER
LIFT
+ AMP.
−
VCCR
36 kΩ
10
CR−
9
CR+
MGE668
1998 Oct 16
Fig.1 Block diagram.
3