MAX7480ESA+ by Analog Devices

8th-Order, Lowpass, Butterworth, Switched-Capacitor Filter


The MAX7480 8th-order, lowpass, Butterworth, switched-capacitor filter (SCF) operates from a single +5V supply. The device draws only 2.9mA of supply current and allows corner frequencies from 1Hz to 2kHz, making it ideal for low-power post-DAC filtering and anti-aliasing applications. The MAX7480 features a shutdown mode, which reduces the supply current to 0.2µA. Two clocking options are available: 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 output level. The MAX7480 Butterworth filter provides a maximally flat passband response. The fixed response simplifies the design task to selecting a clock frequency.

Where to Buy

Prices starting from US$5.14

Distributor Stock
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RS
from US$5.14
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Analog Devices
from US$5.51
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element14
from US$5.87
88
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Farnell
from US$5.32
88
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Newark Electronics
from US$5.46
-
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Features

8th-Order, Lowpass Butterworth Filter
Low Noise and Distortion: -73dB THD + Noise
Clock-Tunable Corner Frequency (1Hz to 2kHz)
100:1 Clock-to-Corner Ratio
+5V Single-Supply Operation
Low Power 2.9mA (Operating Mode) 0.2µA (Shutdown Mode)
2.9mA (Operating Mode)
0.2µA (Shutdown Mode)
Available in 8-Pin SO/DIP Package
Low Output Offset: ±5mV

Specifications

Filter Type Lowpass
Filter Sections 1
Order Per Filter Section 8
Highest Cutoff (kHz) (min) 2
Lowest Cutoff (Hz) (max) 1
Filter Class Switched Cap
Filter Characteristic Butterworth
Program Method Clock
Oper. Temp. (°C) -40 to +85
Package/Pins PDIP/8SOIC (N)/8
BudgetaryPrice (See Notes) 3.38


MAX7480ESA+ Semiconductors - ICs by Analog Devices

FILTER SWITCHED CAP 7480 SOIC8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

IC Filter Type Lowpass
Filter Order 8th
No. of Filters 1
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Filter IC Case Style SOIC
No. of Pins 8Pins
Cutoff Frequency 2kHz
Program Clock Frequency Typ 53kHz
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Filter Type Low Pass
Termination Type Surface Mount Device

Alternative Descriptions

8th-Order, Lowpass, Butterwort | Analog Devices
FILTER SWITCHED CAP, 7480, SOIC8 | element14
8thOrder Butterworth Switched-Cap Filter | RS
Filter Switched Cap, 7480, Soic8 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX7480ESA+ ?

Additional datasheets, footprints and schematics for MAX7480ESA+ are listed on our Part Details page. You can also find images and similar parts to MAX7480ESA+ on this page.

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Is the MAX7480ESA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX7480ESA+ have stock available?

Authorised distributors including Analog Devices, element14, Farnell, RS and Newark Electronics have stock available or on a lead time for MAX7480ESA+ .

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