MF6 datasheet(8/20 Pages) NSC

Part #	MF6

Description	6th Order Switched Capacitor Butterworth Lowpass

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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8 / 20 page

Typical Performance Characteristics (Continued)

Crosstalk Test Circuits

Pin Descriptions (Pin Numbers)

Description

FILTER OUT

(3)

The output of the lowpass filter. It

will typically sink 0.9 mA and source

3 mA and swing to within 1V of each

supply rail.

FILTER IN (8)

The input to the lowpass filter. To

minimize gain errors the source

impedance that drives this input

should be less than 2k (see section

1.4). For single supply operation the

input signal must be biased to

mid-supply or AC coupled.

Description

OSADJ (7)

This pin is used to adjust the DC

offset of the filter output; if not used

it must be tied to the AGND

potential. (See section 1.3)

DC Gain Deviation

vs Power Supply Voltage

DS005065-64

DC Gain Deviation

vs Clock Frequency

DS005065-65

From Filter to Op Amps

DS005065-10

From Either Op Amp to Filter Output

DS005065-11

MF6 Datasheet(PDF) 8 Page - National Semiconductor (TI)