MAX7408CPA datasheet(5/12 Pages) MAXIM

Part #	MAX7408CPA

Description	5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters

Download	12 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

Logo

5 / 12 page

5th-Order, Lowpass, Elliptic,

Switched-Capacitor Filters

_______________________________________________________________________________________

5

ELLIPTIC FILTER (r = 1.25) CHARACTERISTICS—MAX7411/MAX7415

(VDD = +5V for MAX7411, VDD = +3V for MAX7415; filter output measured at OUT; 10kΩ || 50pF load to GND at OUT; SHDN = VDD,

VCOM = VOS = VDD / 2; fCLK = 100kHz; TA = TMIN to TMAX; unless otherwise noted. Typical values are at TA = +25°C.) (Note 3)

Note 1: The maximum fC is defined as the clock frequency fCLK = 100 · fC at which the peak SINAD drops to 68dB with a sinusoidal

input at 0.2fC.

Note 2: DC insertion gain is defined as

∆VOUT / ∆VIN.

Note 3: fOSC (kHz) ≈ 27 · 103 / COSC (COSC in pF).

Note 4: The input frequencies, fIN, are selected at the peaks and troughs of the ideal elliptic frequency responses.

fIN = 0.68fC

fIN = 0.38fC

fIN = 3.25fC

fIN = 1.43fC

fIN = 1.25fC

fIN = 0.87fC

fIN = 0.97fC

fIN = fC

CONDITIONS

-0.4

0.2

0.4

dB

-0.4

-0.2

0.4

Insertion Gain

with DC Gain Error Removed

(Note 4)

-37.2

-35

-37.2

-35

-38.5

-34

-0.4

-0.2

0.4

-0.4

0.2

0.4

-0.7

-0.2

0.2

UNITS

MIN

TYP

MAX

PARAMETER

-120

-100

-80

-20

0

-40

-60

20

0

1

2

3

4

5

MAX7408/MAX7412

FREQUENCY RESPONSE

INPUT FREQUENCY (kHz)

fC = 1kHz

r = 1.6

-120

-100

-80

-20

0

-40

-60

20

0

1

2

3

4

5

MAX7411/MAX7415

FREQUENCY RESPONSE

INPUT FREQUENCY (kHz)

fC = 1kHz

r = 1.25

-1.2

-1.0

-0.8

-0.2

0

-0.4

-0.6

0.2

0

204

408

612

816

1.02k

MAX7408/MAX7412

PASSBAND FREQUENCY RESPONSE

INPUT FREQUENCY (Hz)

fC = 1kHz

r = 1.6

Typical Operating Characteristics

(VDD = +5V for MAX7408/MAX7411, VDD = +3V for MAX7412/MAX7415; fCLK = 100kHz; SHDN = VDD; VCOM = VOS = VDD / 2;

TA = +25°C; unless otherwise noted.)

Similar Part No. - MAX7408CPA

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX7408CUA++	622Kb / 5P	MAXFILTERBRD Rev 0; 8/09
Maxim Integrated Produc...	MAX7408CUA++	718Kb / 5P	CLK Pad for External Clock Frequency 19-4884; Rev 0; 8/09

More results

Similar Description - MAX7408CPA

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX7426	209Kb / 12P	5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters 19-1710; Rev 0; 4/00
	MAX7409	134Kb / 12P	5th-Order, Lowpass, Switched-Capacitor Filters 19-4766; Rev 1; 9/98
	MAX7418	407Kb / 14P	5th-Order, Lowpass, Switched-Capacitor Filters
	MAX293	345Kb / 8P	8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters Rev 0; 6/92
	MAX7400	190Kb / 12P	8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters 19-4764; Rev 2; 6/99
	MAX291	383Kb / 8P	8th-Order, Lowpass, Switched-Capacitor Filters Rev 1; 8/03
	MAX291	126Kb / 10P	8th-Order, Lowpass, Switched-Capacitor Filters Rev 4; 4/09
	MAX291	350Kb / 10P	8th-Order, Lowpass, Switched-Capacitor Filters 19-4526; Rev 5; 5/10
	MAX7401	197Kb / 12P	8th-Order, Lowpass, Bessel, Switched-Capacitor Filters 19-4788; Rev 1; 6/99
Mixed Signal Integratio...	MSELP	294Kb / 7P	Switched Capacitor Elliptic Lowpass Filter

More results

MAX7408CPA Datasheet(PDF) 5 Page - Maxim Integrated Products

MAX7408CPA Datasheet(HTML) 5 Page - Maxim Integrated Products

Similar Part No. - MAX7408CPA

Similar Description - MAX7408CPA

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

Datasheet Download

Link URL