Supply chain update: AD620, LT1167, INA826, INA333, AD8422 and 1 more may be experiencing shortage conditions. When an Analog Devices AD620 precision instrumentation amplifier experiences extended lead times, the search for alternatives almost always starts in
Schontek Inc. is monitoring the latest supply chain developments. According to reports from FindChips, the following components may be affected by shortage conditions:
### Affected Part Numbers
1. **[AD620](/product/AD620)**
2. **[LT1167](/product/LT1167)**
3. **[INA826](/product/INA826)**
4. **[INA333](/product/INA333)**
5. **[AD8422](/product/AD8422)**
6. **[INA126](/product/INA126)**
### Supply Chain Context
When an Analog Devices AD620 precision instrumentation amplifier experiences extended lead times, the search for alternatives almost always starts in the wrong place: the footprint. Nearly every classic instrumentation amplifier in this class ships in an 8-pin package with the gain resistor (RG) strapped across pins 1 and 8, which makes a dozen parts from four vendors look like interchangeable options. They are not. The gain network that sets your transfer function lives inside the die, and it c
### What This Means for Your Supply Chain
If your production relies on any of these components, we recommend:
- **Place orders early** - Lead times are extending across the industry
- **Consider alternatives** - Our team can identify cross-reference parts
- **Buffer stock** - Maintain extra inventory for critical components
- **Stay informed** - Subscribe to our shortage alerts for updates
### How Schontek Can Help
As a US-based electronic components distributor, Schontek specializes in:
- Sourcing hard-to-find and shortage parts
- Providing verified alternatives and cross-references
- Responsive delivery to keep your production line running
- Quality assurance through documented inspection processes
**[Request a Quote](/contact)** for any of the affected parts above, or browse our [inventory](/products) for available stock.
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*Source: [FindChips](https://blog.findchips.com/ad620-alternatives-gain-network/)*