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High Frequency Resistor Programmable Universal Active Filter

Data Sheet

Web Site “www.mix-sig.com”

© 1998 Mixed Signal Integration

2

note(1): the clock to corner ratio is

one-half the sample to corner ratio

note(2): 100mV sine wave clock requires capacitive coupling

PARAMETERS

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

DC Specifications

Operating Voltage

VDD

4.5

5.0

5.5

V

Supply Current

IDD

MSU2HF1 PWR = 1

8

mA

MSU2HF1 PWR = 0

25

mA

MSU1HF1/3

6

mA

MSU1HF2/4

15

mA

Output Impedance

700

ohm

Output Offset

20

mV

AC Specifications

Output Swing

4.0

4.5

Vp-p

Input Impedance

Zin

1

Mohm

Nominal Sample to

Fo

MSU2HF1 FO = 1

6.25

corner

FO = 0

12.5

MSU1HF1/2

6.25

MSU1HF3/4

12.5

Center/Corner Range

MSU2HF1 PWR = 1

100

KHz

note(1)

PWR = 0

500

KHz

MSU1HF1/3

100

KHz

MSU1HF2/4

500

KHz

Clock Input Voltage

CKin

5

Vp-p

LP

OUT

C

SCF

R

SCF

SCF

R

R/4

CF01

C

BP1

HP

BP

C

CHP

o

o

o

o

o

o

o

CF02

*R /2

R/2