TDA8578 Datasheet, PDF (9/13 Pages) NXP Semiconductors – Dual common-mode rejection differential line receiver

Philips Semiconductors
Dual common-mode rejection differential
line receiver
30
SVR
(dB)
40
Product specification
TDA8578
MBD212
50
60
70
10
10 ²
10 ³
f (Hz)
10 ⁴
V_ripple = 2 V (p-p); R_s = 2 kΩ.
Fig.9 Supply voltage ripple rejection as a function of frequency.
APPLICATION INFORMATION
1995 Dec 15
V _INL
V _INR
R _s 220 nF
5 kΩ
10 µF
10 µF
R _s 220 nF
5 kΩ
16
1
12
5
VCC
TDA8578
8
SVRR
2.2 µF
47 µF
6
2.2 µF
11
7
9
100 nF
8.5 V
OUTL
OUTR
RL
RL
10 k Ω 10 k Ω
MBD217
Fig.10 Application circuit balanced signal source.
9