TDA8574 Philips Semiconductors, TDA8574 Datasheet - Page 7

• Manufacturer Part Number: TDA8574
• Description: Class-H high-output voltage level line driver
• Manufacturer: Philips Semiconductors

Philips Semiconductors
APPLICATION INFORMATION
1998 Oct 16
handbook, full pagewidth
Class-H high-output voltage level line
driver
(1) R1 and R2 should have a tolerance of
R s
V i(L)
V CC
R s
V i(R)
22 F
22 F
47 F
100
C1
C1
C2
C6
nF
24 k
24 k
R1
R1
(1)
(1)
1%.
V CCR
SVRL
SVRR
V CCL
INMR
INML
36 k
36 k
R2
R2
INR
INL
(1)
(1)
1
3
2
4
5
7
6
8
Fig.3 Application diagram.
REFERENCE
REFERENCE
BUFFER
BUFFER
BUFFER
BUFFER
7
TDA8574(T)
24 k
30 k
30 k
24 k
V CCR
V CCR
V CCL
V CCL
36 k
36 k
AMP.
AMP.
LIFT
SIGNAL
SIGNAL
LIFT
AMP.
AMP.
5
16
15
13
14
12
10
11
9
CL
CL
CR
CR
OUTL
LGND
RGND
OUTR
V CC
V CC
1.5 nF
C5
1.5 nF
C5
22 F
22 F
C3
C3
100
C4
100
MGE669
C4
F
F
Product specification
TDA8574
10 k
10 k
RL
RL