MCP6032-E/MS Microchip Integrated Circuit (Small Outline Packages) In Stock
MCP6032-E/MS is a micropower dual operational amplifier by Microchip, featuring extremely low bias current of 0.0001 µA and a common-mode rejection ratio of up to 93 dB. Housed in an MSOP-8 package, it delivers voltage-feedback architecture for precision signal conditioning. Suited for battery-powered sensors, medical instruments, and low-power data acquisition systems.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6032-E/MS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9900(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual op-amp with ultra-low bias current of 0.0001 µA at 25°C
- High common-mode rejection ratio of up to 93 dB for noise immunity
- Voltage-feedback architecture with internal frequency compensation
- RoHS-compliant, lead-free MSOP-8 package for compact PCB layouts
- Rail-to-rail input/output for maximum dynamic range on low supply
- Suitable for single-supply and split-supply operation
Applications
MCP6032-E/MS is used in battery-powered and portable equipment such as medical sensors, wearables, and handheld test instruments where micropower consumption and precision are critical. It also serves low-power industrial data acquisition front-ends and signal conditioning circuits that require high CMRR to reject common-mode interference from power lines or sensor cables.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | MSOP-8 |
| YTEOL | 8 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.005 µA |
| Bias Current-Max (IIB) @25C | 0.0001 µA |
| Common-mode Reject Ratio-Min | 72dB |
| Common-mode Reject Ratio-Nom | 93dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 150 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | YES |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| 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 |
| Slew Rate-Nom | 4000V/us |
| Supply Current-Max | 0.0027mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 | 56200 |
| 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 | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MCP6032-E/MS:
Microchip Technology Inc Dual 1.8V 10kHz Op Amp, E temp
Frequently Asked Questions
How low is the bias current of MCP6032-E/MS and why does it matter for high-impedance sensor interfaces?
MCP6032-E/MS has a maximum bias current of 0.0001 µA (0.1 nA) at 25°C, making it ideal for interfacing with pH electrodes, photodiodes, or capacitive sensors where even picoamp-level input currents cause significant offset voltage errors across high source impedances.
What CMRR performance does MCP6032-E/MS deliver in precision measurement designs?
MCP6032-E/MS provides a nominal common-mode rejection ratio of 93 dB and a minimum of 72 dB, effectively suppressing 50 Hz or 60 Hz power-line interference in differential measurement front-ends such as load cell amplifiers and thermocouple signal conditioners.
For a compact 4-channel sensor board, how many MCP6032-E/MS ICs are needed, and what package size applies?
MCP6032-E/MS is a dual op-amp with 2 amplifiers per 8-pin MSOP package, so 2 ICs provide 4 amplifier channels. The MSOP-8 body measures approximately 3 mm × 3 mm, enabling high channel density on space-constrained PCBs.
When should a designer select MCP6032-E/MS over a standard rail-to-rail op-amp for a 3.3 V battery system?
MCP6032-E/MS is preferred when supply current budget is under a few microamps per channel, since its micropower architecture keeps quiescent current in the single-digit µA range—significantly lower than general-purpose op-amps drawing 0.5 mA or more—extending battery runtime in coin-cell or energy-harvesting designs.
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