MAX7410EUA+ Maxim Integrated Products, MAX7410EUA+ Datasheet

IC FILTER LOWPASS 5TH 8UMAX

MAX7410EUA+

Manufacturer Part Number
MAX7410EUA+
Description
IC FILTER LOWPASS 5TH 8UMAX
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX7410EUA+

Filter Type
Butterworth, Lowpass Switched Capacitor
Frequency - Cutoff Or Center
15kHz
Number Of Filters
1
Max-order
5th
Voltage - Supply
4.5 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Number Of Channels
Single
Cutoff Frequency
15 KHz
Supply Voltage (max)
5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
5 V
Supply Voltage (min)
4.5 V
For Use With
MAXFILTERBRD+ - BOARD EVAL MAX7408/7415/418-7425
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX7409/MAX7410/MAX7413/MAX7414 5th-order,
lowpass, switched-capacitor filters (SCFs) operate from
a single +5V (MAX7409/MAX7410) or +3V (MAX7413/
MAX7414) supply. These 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 feature a
shutdown mode, which reduces the supply current to
0.2µA.
Two clocking options are available on these devices:
self-clocking (through the use of an external capacitor)
or external clocking for tighter corner-frequency control.
An offset adjust pin allows for adjustment of the DC out-
put level.
The MAX7409/MAX7413 Bessel filters provide low over-
shoot and fast settling, while the MAX7410/MAX7414
Butterworth filters provide a maximally flat passband
response. Their fixed response simplifies the design
task to selecting a clock frequency.
ADC Anti-Aliasing
DAC Postfiltering
Air-Bag Electronics
19-4766; Rev 1; 9/98
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
MAX7409
MAX7410
MAX7413
MAX7414
PART
TOP VIEW
FILTER RESPONSE
COM
GND
V
DD
IN
Bessel
Butterworth
Bessel
Butterworth
________________________________________________________________ Maxim Integrated Products
1
2
4
3
General Description
MAX/DIP
MAX7409
MAX7410
MAX7413
MAX7414
Pin Configuration
CT2 Base Stations
Speech Processing
Selector Guide
Applications
8
7
6
5
CLK
SHDN
OS
OUT
VOLTAGE (V)
OPERATING
+5
+5
+3
+3
Switched-Capacitor Filters
Ordering Information continued at end of data sheet.
MAX7409CUA
MAX7409CPA
MAX7409EUA
MAX7409EPA
MAX7410CUA
MAX7410CPA
MAX7410EUA
MAX7410EPA
5th-Order Lowpass Filters
Clock-Tunable Corner Frequency (1Hz to 15kHz)
Single-Supply Operation
Low Power
Available in 8-Pin µMAX/DIP Packages
Low Output Offset: ±4mV
PART
Bessel Response (MAX7409/MAX7413)
Butterworth Response (MAX7410/MAX7414)
+5V (MAX7409/MAX7410)
+3V (MAX7413/MAX7414)
1.2mA (operating mode)
0.2µA (shutdown mode)
5th-Order, Lowpass,
CLOCK
0.1 F
INPUT
V
SUPPLY
Typical Operating Circuit
IN
CLK
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
Ordering Information
MAX7409
MAX7410
MAX7413
MAX7414
V
GND
DD
SHDN
COM
OUT
OS
8 µMAX
8 Plastic DIP
8 µMAX
8 Plastic DIP
8 µMAX
8 Plastic DIP
8 µMAX
8 Plastic DIP
PIN-PACKAGE
Features
OUTPUT
0.1 F
1

Related parts for MAX7410EUA+

MAX7410EUA+ Summary of contents

Page 1

... GND 3 MAX7413 MAX7414 MAX/DIP ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 408-737-7600 ext. 3468. 5th-Order, Lowpass, Switched-Capacitor Filters 5th-Order Lowpass Filters Bessel Response (MAX7409/MAX7413) Butterworth Response (MAX7410/MAX7414) Clock-Tunable Corner Frequency (1Hz to 15kHz) ...

Page 2

Lowpass, Switched-Capacitor Filters ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0.3V to +6V DD IN, OUT, COM, OS, CLK, SHDN ................-0. OUT Short-Circuit Duration...................................................1sec Continuous Power Dissipation (T = +70°C) A 8-Pin DIP (derate 9.09mW/°C above +70°C) ...............727mW ...

Page 3

ELECTRICAL CHARACTERISTICS—MAX7409/MAX7410 (V = +5V, filter output measured at OUT, 10kΩ || 50pF load to GND at OUT COM, 0.1µF capacitor from COM to GND, DD SHDN = 100kHz CLK ...

Page 4

Lowpass, Switched-Capacitor Filters ELECTRICAL CHARACTERISTICS—MAX7413/MAX7414 (continued +3V, filter output measured at OUT pin, 10kΩ || 50pF load to GND at OUT COM, 0.1µF capacitor from COM to GND, DD SHDN = ...

Page 5

MAX7409/MAX7410 unless otherwise noted.) MAX7409/MAX7413 FREQUENCY RESPONSE (BESSEL 1kHz -16 -24 -32 -40 -48 -56 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 INPUT ...

Page 6

Lowpass, Switched-Capacitor Filters (V = +5V for MAX7409/MAX7410 +3V for MAX7413/MAX7414 unless otherwise noted.) MAX7409 TOTAL HARMONIC DISTORTION PLUS NOISE vs. INPUT SIGNAL AMPLITUDE 0 SEE TABLE A -10 -20 -30 -40 -50 -60 ...

Page 7

MAX7409/MAX7410 unless otherwise noted.) OUTPUT OFFSET VOLTAGE vs. TEMPERATURE -3.00 -3.25 -3.50 -3. +5V DD -4.00 -4.25 -4.50 -40 - TEMPERATURE (°C) PIN NAME Common Input Pin. Biased ...

Page 8

Lowpass, Switched-Capacitor Filters 200 s/div A: 1kHz INPUT SIGNAL B: MAX7409 BESSEL FILTER RESPONSE MAX7410 BUTTERWORTH FILTER RESPONSE; f Figure 1. Bessel vs. Butterworth Filter Response The difference between Bessel and Butterworth filters can ...

Page 9

Low-Power Shutdown Mode These devices feature a shutdown mode that is activat driving SHDN low. In shutdown mode, the filter’s supply current reduces to 0.2µA and its output becomes high impedance. For normal operation, drive SHDN high or ...

Page 10

Lowpass, Switched-Capacitor Filters Table 1. MAX7410/MAX7414 Typical Harmonic Distortion f CLK FILTER (kHz) 500 MAX7410 100 500 MAX7414 100 Table 2. MAX7409/MAX7413 Typical Harmonic Distortion f CLK FILTER (kHz) 500 MAX7409 100 500 MAX7413 100 Ordering Information (continued) PART ...

Page 11

Information ______________________________________________________________________________________ 5th-Order, Lowpass, Switched-Capacitor Filters 11 ...

Page 12

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1998 Maxim Integrated Products Package Information (continued) Printed USA is a registered trademark of Maxim Integrated Products ...

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