MAX7415
PRODUCTION5th Order, Lowpass, Elliptic, Switched-Capacitor Filters
Smallest, Low-Power 5th-Order Filters
- Part Models
- 4
- 1ku List Price
- Starting From $2.61
Part Details
- 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
The MAX7408/MAX7411/MAX7412/MAX7415 5th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate 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
Documentation
Data Sheet 1
Technical Articles 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 |
|---|---|---|---|
| MAX7415CPA+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX7415CUA+ | Micro-MAX, Thin Shrink Small-Outline | ||
| MAX7415EUA+ | Micro-MAX, Thin Shrink Small-Outline | ||
| MAX7415EUA+T | Micro-MAX, Thin Shrink Small-Outline |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Sep 19, 2018 - 1753N ASSEMBLY |
||
| MAX7415CUA+ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Low-Pass Filters 7 | ||
| MAX7400 | PRODUCTION | 8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters |
| MAX7403 | PRODUCTION | 8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters |
| MAX7404 | PRODUCTION | 8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters |
| MAX7407 | PRODUCTION | 8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters |
| MAX293 | PRODUCTION | 8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters |
| MAX294 | PRODUCTION | 8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters |
| MAX297 | PRODUCTION | 8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters |
Evaluation Kits
Evaluation Kit for the MAX7408, MAX7409, MAX7410, MAX7411, MAX7412, MAX7413, MAX7414, MAX7415, MAX7418, MAX7419, MAX7420, MAX7421, MAX7422, MAX7423, MAX7424, and MAX7425
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