MCP6021-E/P Microchip Operational Amplifier (PDIP-8) In Stock
MCP6021-E/P is a rail-to-rail input and output operational amplifier from Microchip with 10 MHz gain-bandwidth product, 2.5 V to 5.5 V single-supply operation, and a 90 dB typical CMRR, packaged in an 8-pin PDIP for prototyping and industrial signal-conditioning circuits.
- Manufacturer
- Microchip
- Package
- PDIP-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6021-E/P Datasheet PDF
- Category
- Operational Amplifier
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Rail-to-rail input and output for maximum dynamic range on single-supply designs
- 10 MHz gain-bandwidth product supporting audio and sensor amplification
- 2.5 V to 5.5 V single-supply operating range
- Maximum input bias current of 5 nA minimizing offset errors with high-impedance sources
- Common-mode rejection ratio of 90 dB typical, 74 dB minimum
- Internal frequency compensation for stable unity-gain operation
- PDIP-8 package compatible with standard breadboard and DIP socket prototyping
Applications
The MCP6021-E/P is commonly deployed in sensor signal conditioning, active filter stages, and instrumentation front-ends where rail-to-rail swing and single 3.3 V or 5 V supply operation simplify system design. It is also used in audio preamplifiers, transimpedance amplifiers for photodiodes, and ADC input buffers in battery-powered medical and industrial measurement equipment. The through-hole PDIP-8 package makes it particularly convenient for prototyping and low-volume production runs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-8 |
| Factory Lead Time | 8Weeks |
| YTEOL | 8 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.005 µA |
| Common-mode Reject Ratio-Min | 74dB |
| Common-mode Reject Ratio-Nom | 90dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2500 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Slew Rate-Nom | 7V/us |
| Supply Current-Max | 1.35mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 10000 |
| Voltage Gain-Min | 31620 |
| Wideband | NO |
| Package | PDIP-8 |
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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the MCP6021-E/P perform in single 3.3 V supply sensor amplification designs?
The MCP6021-E/P operates from a single 2.5 V to 5.5 V supply and delivers rail-to-rail output swing, allowing sensor signals to be amplified across nearly the full 3.3 V range without requiring a negative supply or midpoint biasing networks.
What input bias current should designers expect when pairing MCP6021-E/P with high-impedance piezo or photodiode sources?
The maximum input bias current is 5 nA, which generates less than 5 µV of offset error with a 1 MΩ source impedance. This makes the MCP6021-E/P suitable for transimpedance and charge-amplifier topologies without special guarding measures.
For active low-pass filter designs, what cutoff frequency is feasible with the 10 MHz gain-bandwidth product?
With a 10 MHz gain-bandwidth product, a Sallen-Key second-order low-pass filter with a voltage gain of 10 achieves a cutoff frequency up to approximately 1 MHz, covering audio, vibration, and precision DC measurement filter applications.
How does the PDIP-8 package affect procurement volume flexibility for MCP6021-E/P?
The PDIP-8 package ships in tube quantities of 25 pieces, enabling prototype and low-volume engineers to buy small lots cost-effectively, while higher production volumes can leverage Microchip's tape-and-reel SOT-23 variants of the same op-amp family.
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