MCP6S22-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
The MCP6S22-I/P is a 2-channel programmable-gain amplifier (PGA) IC from Microchip with SPI control for gain selection. It is housed in an 8-pin DIP package, supports rail-to-rail inputs, and suits data acquisition front-ends and sensor signal conditioning applications requiring digitally selectable gain.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6S22-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2-channel programmable-gain amplifier with SPI-selectable gain stages
- Rail-to-rail input and output operation for maximum dynamic range
- 8-pin PDIP-8 through-hole package ideal for prototyping and industrial modules
- Single-supply and dual-supply compatible analog front-end design
- Pb-free, RoHS-compliant with JEDEC e3 moisture sensitivity class
- Low offset voltage and low noise for precision sensor amplification
Applications
The MCP6S22-I/P is used in data acquisition systems, medical instruments, and industrial sensor interfaces where the amplifier gain must be adjusted digitally by a microcontroller over SPI to accommodate sensors with widely varying output levels. It also appears in portable analytical instruments and automated test equipment front-ends that require 2 channels of programmable amplification within a compact through-hole footprint.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-8 |
| Factory Lead Time | 8Weeks |
| YTEOL | 8 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Current-Max (Isup) | 1.35mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 4V |
| Surface Mount | NO |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MCP6S22-I/P:
Frequently Asked Questions
How many gain settings does MCP6S22-I/P support, and how are they selected?
MCP6S22-I/P supports 8 gain settings (1×, 2×, 4×, 5×, 8×, 10×, 16×, and 32×) selectable via a 3-wire SPI interface. This allows a microcontroller to adjust the amplifier gain in real time without changing any passive components, which is useful in data acquisition systems handling signals spanning a wide dynamic range across 2 input channels.
Can MCP6S22-I/P operate from a 3.3 V single-supply rail in low-voltage embedded designs?
Yes. MCP6S22-I/P is specified for single-supply operation and features rail-to-rail inputs, meaning it can accept input signals from near 0 V up to the supply voltage when powered from 2.5 V to 5.5 V. In a 3.3 V system it still provides the full 8 gain steps through SPI, making it compatible with modern low-voltage microcontrollers and 3.3 V ADC front-ends.
How does MCP6S22-I/P in a DIP-8 package compare to its SOIC-8 variant for production board design?
The MCP6S22-I/P in the PDIP-8 through-hole package is preferred for prototyping and low-volume industrial modules due to easy manual soldering, whereas the SOIC-8 version suits high-volume SMT production lines. Both share the same 2-channel PGA architecture and SPI interface; the package choice depends on board density and assembly method rather than electrical performance differences.
What is the sourcing lead time for MCP6S22-I/P and how should buyers plan inventory?
Microchip lists a factory lead time of approximately 8 weeks for MCP6S22-I/P in the PDIP-8 package. Procurement teams should place buffer stock orders at least 2 to 3 months ahead for production builds, particularly given that specialized analog ICs like PGAs can experience periodic allocation. Authorized distributors such as Digi-Key and Mouser typically carry stock for immediate shipping needs.
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