Rainbow-electronics MAX7415 Instrukcja Użytkownika Pobierz pdf

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

General Description

The MAX7408/MAX7411/MAX7412/MAX7415 5th-order,

lowpass, elliptic, switched-capacitor filters (SCFs) oper-

ate from a single +5V (MAX7408/MAX7411) or +3V

(MAX7412/MAX7415) supply. The devices draw only

1.2mA of supply current and allow corner frequencies

from 1Hz to 15kHz, making them ideal for low-power

post-DAC filtering and anti-aliasing applications. They

can be put into a low-power mode, reducing supply

current to 0.2µA.

Two clocking options are available: self-clocking (through

the use of an external capacitor) or external clocking for

tighter cutoff-frequency control. An offset-adjust pin

allows for adjustment of the DC output level.

The MAX7408/MAX7412 deliver 53dB of stopband

rejection and a sharp rolloff with a transition ratio of 1.6.

The MAX7411/MAX7415 achieve a sharper rolloff with a

transition ratio of 1.25 while still providing 37dB of stop-

band rejection. Their fixed response limits the design

task to selecting a clock frequency.

Applications

ADC Anti-Aliasing CT2 Base Stations

Post-DAC Filtering Speech Processing

Features

♦ 5th-Order, Elliptic Lowpass Filters

♦ Low Noise and Distortion: -80dB THD + Noise

♦ Clock-Tunable Corner Frequency (1Hz to 15kHz)

♦ Single-Supply Operation

+5V (MAX7408/MAX7411)

+3V (MAX7412/MAX7415)

♦ Low Power

1.2mA (operating mode)

0.2µA (shutdown mode)

♦ Available in 8-Pin µMAX/DIP Packages

♦ Low Output Offset: ±4mV

MAX7408/MAX7411/MAX7412/MAX7415

5th-Order, Lowpass, Elliptic,

Switched-Capacitor Filters

________________________________________________________________

Maxim Integrated Products

OUTV

CLK

SHDNIN

GND

COM

µMAX/DIP

TOP VIEW

MAX7408

MAX7411

MAX7412

MAX7415

CLK

OUT

GND

INPUT

0.1µF

CLOCK

SHDN

OUTPUT

COM

MAX7408

MAX7411

MAX7412

MAX7415

SUPPLY

Typical Operating Circuit

19-1378; Rev 1; 10/98

Pin Configuration

Ordering Information

PART

MAX7408CPA

MAX7408CUA

MAX7408EPA -40°C to +85°C

0°C to +70°C

TEMP. RANGE PIN-PACKAGE

8 Plastic DIP

8 µMAX

8 Plastic DIP

MAX7408EUA

MAX7415CPA

MAX7415CUA

MAX7415EPA -40°C to +85°C

0°C to +70°C

-40°C to +85°C 8 µMAX

8 Plastic DIP

8 µMAX

8 Plastic DIP

MAX7415EUA -40°C to +85°C 8 µMAX

PART

TRANSITION RATIO

OPERATING

VOLTAGE (V)

MAX7408 r = 1.6 +5

MAX7411 r = 1.25 +5

Selector Guide

MAX7412 r = 1.6 +3

MAX7415 r = 1.25 +3

MAX7411CPA

MAX7411CUA

MAX7411EPA -40°C to +85°C

0°C to +70°C

0°C to +70°C 8 Plastic DIP

8 µMAX

8 Plastic DIP

MAX7411EUA -40°C to +85°C 8 µMAX

MAX7412CPA

MAX7412CUA

MAX7412EPA -40°C to +85°C

0°C to +70°C

0°C to +70°C 8 Plastic DIP

8 µMAX

8 Plastic DIP

MAX7412EUA -40°C to +85°C 8 µMAX

1 2 3 4 5 6 ... 11 12

Podsumowanie treści

Strona 1 - Switched-Capacitor Filters

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.For small orders, phone 1-800-835-8769.General Descript

Strona 2

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass, Elliptic,Switched-Capacitor Filters10 _____________________________________________________________

Strona 3

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass, Elliptic,Switched-Capacitor Filters________________________________________________________________

Strona 4

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass, Elliptic,Switched-Capacitor FiltersMaxim cannot assume responsibility for use of any circuitry othe

Strona 5

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass, Elliptic,Switched-Capacitor Filters2 ______________________________________________________________

Strona 6

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass, Elliptic,Switched-Capacitor Filters________________________________________________________________

Strona 7 - Elliptic, Switched-Capacitor

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass, Elliptic,Switched-Capacitor Filters4 ______________________________________________________________

Strona 8

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass, Elliptic,Switched-Capacitor Filters________________________________________________________________

Strona 9

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass, Elliptic,Switched-Capacitor Filters6 ______________________________________________________________

Strona 10

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass,Elliptic, Switched-Capacitor________________________________________________________________________

Strona 11

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass, Elliptic,Switched-Capacitor Filters8 ______________________________________________________________

Strona 12

MAX7408/MAX7411/MAX7412/MAX74155th-Order, Lowpass, Elliptic,Switched-Capacitor Filters________________________________________________________________

Komentarze do niniejszej Instrukcji

Brak uwag

Rainbow-electronics MAX7415 Instrukcja Użytkownika

Przeglądaj online lub pobierz Instrukcja Użytkownika dla Czujniki Rainbow-electronics MAX7415. Rainbow Electronics MAX7415 User Manual Instrukcja obsługi

Podsumowanie treści

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Czujniki Rainbow-electronics MAX7415