MCP6022-I/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP6022-I/ST is a dual operational amplifier with 10 MHz gain-bandwidth product, 2.5 V single-supply operation, and 90 dB typical CMRR. The TSSOP-8 package integrates two voltage-feedback op-amps for low-power signal conditioning and active filter designs.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6022-I/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2500(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
- 10 MHz gain-bandwidth product enabling active filter and amplifier stages up to audio and low-RF frequencies on a 2.5 V single supply
- 90 dB typical common-mode rejection ratio (CMRR) suppressing noise and interference in differential sensor signal conditioning applications
- Extremely low 0.00015 µA average input bias current minimizing offset errors in high-impedance pH, photodiode, and bridge sensor front-end circuits
Applications
The MCP6022-I/ST is used in portable battery-powered instruments, active low-pass and band-pass filter stages, and precision sensor amplifiers where 2.5 V single-supply operation and 10 MHz bandwidth are required. Its dual channel configuration in a TSSOP-8 package saves board space when two independent amplifier stages are needed, such as in stereo audio pre-amplifiers or dual-channel differential measurement front-ends. The 90 dB CMRR makes it well suited for rejecting 50/60 Hz power-line interference in medical and industrial sensor systems.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TSSOP-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00015 µA |
| Common-mode Reject Ratio-Min | 74dB |
| Common-mode Reject Ratio-Nom | 90dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 500 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | NO |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Slew Rate-Nom | 7V/us |
| Supply Current-Max | 2.7mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Unity Gain BW-Nom | 10000 |
| Voltage Gain-Min | 31620 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia, Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MCP6022-I/ST:
Frequently Asked Questions
For a 2.5 V single-supply active filter design, what closed-loop bandwidth can the MCP6022-I/ST sustain at unity gain and at a gain of 10?
At unity gain the MCP6022-I/ST delivers its full 10 MHz gain-bandwidth product as closed-loop bandwidth, suitable for wideband signal buffering on a 2.5 V rail. At a closed-loop gain of 10 (20 dB), the bandwidth reduces to approximately 1 MHz (10 MHz ÷ 10), which covers most audio and low-frequency sensor amplification requirements while remaining comfortably within the device's stable operating region.
How does the MCP6022-I/ST 0.00015 µA input bias current benefit a photodiode transimpedance amplifier design?
A transimpedance amplifier with a 10 MΩ feedback resistor generates an offset voltage of only 0.00015 µA × 10 MΩ = 1.5 mV due to input bias current, compared to 150 mV for a device with 15 µA bias current at the same gain. This ultra-low 0.00015 µA bias current makes the MCP6022-I/ST suitable for detecting nanoampere-level photocurrents from PIN photodiodes, pH electrodes, and ion-selective sensors without excessive offset trimming.
When does the MCP6022-I/ST 90 dB CMRR provide a meaningful advantage over a standard 60 dB CMRR op-amp in industrial signal conditioning?
In environments with significant common-mode interference, such as 50 Hz or 60 Hz power-line coupling on long sensor cable runs, 90 dB CMRR attenuates that common-mode noise by 31 000× compared to only 1 000× for a 60 dB device. This 30 dB improvement allows the MCP6022-I/ST to accurately amplify millivolt-level thermocouple or bridge sensor signals without requiring expensive shielded cabling or additional filtering stages.
How does the TSSOP-8 package of the MCP6022-I/ST compare to a DIP-8 dual op-amp for a space-constrained portable instrument PCB?
The TSSOP-8 package occupies approximately 19 mm² PCB footprint compared to roughly 100 mm² for an 8-pin DIP, reducing board area by over 80% for the dual op-amp function. At 0.65 mm pin pitch, the TSSOP-8 is compatible with standard SMT reflow processes and is preferred in portable medical monitors, handheld instruments, and wearable devices where board space reduction directly improves product size and weight.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.6900 | $1.69 |
| 2+ | $1.3549 | $2.71 |
| 100+ | $1.3500 | $135.00 |
| 500+ | $1.3000 | $650.00 |
| 1000+ | $1.2600 | $1260.00 |
| 5000+ | $1.2500 | $6250.00 |
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