AXC-051

ACTIVE FILTER FOR RIPPLE ATTENUATION 5A

PRELIMINARY

September 98

Page 1 of 4

98004-05-004-06.doc

IXYS Corporation 3540 Bassett Street, Santa Clara, CA 95054 TEL:408-982-0700 FAX:408-496-0670

IXYS Semiconductor, GmbH. Edisonstr. 15 D-68623 Lampertheim, Germany TEL:+49-6206-503-0 FAX:+49-6206-503-627

Features :

•High Efficiency.

•Superior Performance at Low Frequencies.

•Compact Size.

•Low Cost.

AXC-051-R

AXC-051

Product Description

Ordering Information

The AXC-051 is a 3-terminal power filter which provide high attenuation starting at extremely low

frequencies (30dB@20Hz). The device is designed for negative supply of 18 to 75 Volts and up to

5Amp load. The output voltage tracks the DC input voltage with 0.75V drop. Full performance is

kept for input ripple of up to 1.4 Volts p-p. Exceptional effort has been made to maintain low output

impedance (less than 0.1 ohm at audio frequencies). The AXC filters are designed to meet the most

stringent noise requirements in electronic equipment, telecommunication systems, audio equipment,

etc.

Applications

Pin Description

PIN

NAME

Description

1

COM

Common

2

Output Voltage

3

Input Voltage

(Analog Digital).

(3)

(1)

(2)

Top

View

Fig.1

Fig.2 - Typical Application

AXC051

OUT

COM

IN

3

2

1

C

2

Analog

Load

C

1

Digital

Load

18 - 72V

-

+

+

-

-

Mixed Signal Negative Power Filter