MAX7404
MAX7404
Info: :
PRODUCTION
MAX7404
8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
Show MoreSmallest, Lowest-Power 8th-Order Elliptic Filters
Info: :
PRODUCTION
Info: :
PRODUCTION
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Part Models
4
1ku List Price
Starting From $4.53
Features
- 8th-Order Lowpass Elliptic Filter
- Low Noise and Distortion -82dB THD + Noise (MAX7400)
- Clock-Tunable Corner Frequency (1Hz to 10kHz)
- 100:1 Clock-to-Corner Ratio
- Single-Supply Operation
- +5V (MAX7400/MAX7403)
- +3V (MAX7404/MAX7407)
- Low Power
- 2mA (Operating Mode)
- 0.2µA (Shutdown Mode)
- Available in 8-Pin SO and DIP Packages
- Low Output Offset: ±5mV
Additional Details
The MAX7400/MAX7403/MAX7404/MAX7407 8th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate from a single +5V (MAX7400/MAX7403) or +3V (MAX7404/MAX7407) supply. These devices draw 2mA of supply current and allow corner frequencies from 1Hz to 10kHz, making them ideal for low-power anti-aliasing and post-DAC filtering applications. They feature a shutdown mode that 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 cutoff-frequency control. In addition, an offset adjustment pin (OS) allows for the adjustment of the DC output level.
The MAX7400/MAX7404 provide 82dB of stopband rejection and a sharp rolloff with a transition ratio of 1.5. The MAX7403/MAX7407 provide a sharper rolloff with a transition ratio of 1.2, while still delivering 60dB of stopband rejection. The fixed response of these devices simplifies the design task to corner-frequency selection by setting a clock frequency. The MAX7400/MAX7403/MAX7404/MAX7407 are available in 8-pin SO and DIP packages.
Applications
- ADC Anti-Aliasing
- Air-Bag Electronics
- CT2 Base Stations
- Post-DAC Filtering
- Speech Processing
Ask a Question
Submit your question below and we will return the best answer from ADI’s knowledge database:
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Support
Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
Visit the ADI Support Page
Part Models
4
1ku List Price
Starting From $4.53
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MAX7404
Documentation
12
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Data Sheet
3
Reliability Data
1
UPDATED 01/12/2023
English
MAX7404 Reliability Data
54.52K
Technical Articles
8
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Documentation
Technical Documents
6
Data Sheet 1
Reliability Data 1
Technical Articles 4
Design Resources 4
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
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MAX7404CSA+ | Small-Outline IC, Narrow (0.15in) |
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MAX7404EPA+ | Plastic Dual-In-Line, Narrow (0.3in) |
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MAX7404ESA+ | Small-Outline IC, Narrow (0.15in) |
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MAX7404ESA+T | Small-Outline IC, Narrow (0.15in) |
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- MAX7404CSA+
- Pin/Package Drawing
- Small-Outline IC, Narrow (0.15in)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- MAX7404EPA+
- Pin/Package Drawing
- Plastic Dual-In-Line, Narrow (0.3in)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- MAX7404ESA+
- Pin/Package Drawing
- Small-Outline IC, Narrow (0.15in)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- MAX7404ESA+T
- Pin/Package Drawing
- Small-Outline IC, Narrow (0.15in)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
PCN/PDN Information
Filter by Model
Part Models
Product Lifecycle
PCN
May 1, 2020
- 1702R
ASSEMBLY
MAX7404CSA+
PRODUCTION
May 22, 2018
- 1702N
ASSEMBLY
MAX7404ESA+
PRODUCTION
MAX7404ESA+T
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
May 1, 2020
- 1702R
ASSEMBLY
May 22, 2018
- 1702N
ASSEMBLY
Software & Part Ecosystem
Companion Parts 7
Parts | Product Life Cycle | Description | ||
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Low-Pass Filters7 |
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8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters |
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PRODUCTION |
8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters |
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PRODUCTION |
8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters |
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PRODUCTION |
5th Order, Lowpass, Elliptic, Switched-Capacitor Filters |
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PRODUCTION |
5th Order, Lowpass, Elliptic, Switched-Capacitor Filters |
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PRODUCTION |
5th Order, Lowpass, Elliptic, Switched-Capacitor Filters |
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PRODUCTION |
5th Order, Lowpass, Elliptic, Switched-Capacitor Filters |
Reference Designs 1
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Digitally Controlled Sine-Wave Generator Using the MAX32630FTHR and MAX7400