THS6072

LOW-POWER ADSL DIFFERENTIAL RECEIVER

SLOS290B – FEBRUARY 2000 – REVISED JUNE 2001

16

POST OFFICE BOX 655303

APPLICATION INFORMATION

general configurations

When receiving low-level signals, limiting the bandwidth of the incoming signals into the system is often

required. The simplest way to accomplish this is to place an RC filter at the noninverting terminal of the amplifier

(see Figure 44).

VI

VO

C1

+

–

RG

RF

R1

f

–3dB +

1

2

pR1C1

V

O

V

I

+ 1 )

R

F

R

G

1

1

) sR1C1

Figure 44. Single-Pole Low-Pass Filter