MAX407CSA Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices MAX407CSA is a dual general-purpose operational amplifier with 2 circuits in an 8-SOIC package, offering low supply current and rail-to-rail output swing for portable and battery-powered signal conditioning applications.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MAX407CSA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.8375(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual op-amp with 2 independent amplifier circuits in a compact 8-SOIC package
- Ultra-low supply current ideal for battery-powered and portable device designs
- Single or dual supply operation from ±2V to ±18V supply voltage range
- Rail-to-rail output swing maximizing dynamic range in low-voltage circuit designs
- Industry-standard 8-SOIC footprint enabling easy drop-in replacement in existing PCB layouts
Applications
The MAX407CSA dual op-amp is well-suited for battery-powered instrumentation, sensor signal conditioning, and portable medical monitoring devices where minimizing quiescent current draw is essential for extending battery life. Its dual-channel configuration in a single 8-SOIC package allows compact PCB designs for audio preamplifiers, active filters, and differential signal amplification in handheld test equipment. The device also serves in low-power data acquisition front-ends and portable industrial sensor interfaces requiring reliable amplification from a ±2V to ±18V supply range.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many amplifier circuits are integrated in the MAX407CSA, and what package does it use?
The MAX407CSA integrates 2 independent general-purpose op-amp circuits within a single 8-pin SOIC package, providing a dual-channel amplification solution in a compact surface-mount form factor. This integration reduces PCB component count and board area compared to using two separate single op-amp packages, benefiting space-constrained portable and handheld device designs.
For a portable medical device running on a 3V battery, can the MAX407CSA provide sufficient signal gain with low power draw?
Yes, the MAX407CSA is designed for single-supply operation as low as 4V (±2V dual supply) and features ultra-low quiescent current, making it suitable for battery-powered medical devices. Its low current draw extends battery runtime in continuous-monitoring applications such as ECG front-ends, glucose meter signal conditioning, and portable pulse oximetry circuits requiring stable amplification from a 3V or 5V single-supply rail.
When comparing MAX407CSA to a standard LM358 dual op-amp, what are the key design advantages?
The MAX407CSA typically offers lower supply current consumption than the LM358 (which draws approximately 1mA), making it preferable for battery-constrained designs. Both devices come in 8-pin SOIC packages, allowing pin-compatible upgrades in existing PCB designs when lower quiescent power is needed to extend runtime in portable instruments, IoT sensor nodes, or wearable electronics running from coin cells or small Li-ion batteries.
What supply voltage range does the MAX407CSA support, and how does this affect circuit design flexibility?
The MAX407CSA supports a supply voltage range of ±2V to ±18V in dual-supply configuration, or equivalent single-supply operation up to 36V total. This wide range gives circuit designers flexibility to power the device directly from 5V logic supplies, 3.3V rails in low-power systems, or higher voltages in industrial analog signal conditioning stages requiring larger output swing headroom.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $10.9800 | $10.98 |
| 4+ | $5.4900 | $21.96 |
| 37+ | $4.7580 | $176.05 |
| 10000+ | $3.8375 | $38375.00 |
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