MCP6054-E/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP6054-E/ST is a quad low-power operational amplifier with 300 kHz gain-bandwidth, 1.8 V to 6 V single-supply operation, and 91 dB typical CMRR in a TSSOP-14 package. Targets battery-powered sensor and filtering applications. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- MCP6054-E/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6900(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
- Quad op-amp configuration with 300 kHz gain-bandwidth product and 0.1 µA/channel quiescent current for ultra-low-power sensor conditioning
- Rail-to-rail input and output swing on a 1.8 V to 6 V single supply, enabling full signal utilization in low-voltage battery-powered designs
- 91 dB typical CMRR and 0.0001 µA input bias current at 25°C for high-accuracy differential signal amplification with minimal offset error
- Extended E-grade temperature range from -40°C to +125°C supporting industrial and automotive ancillary use cases
- TSSOP-14 package integrates 4 independent amplifiers in a compact 5 mm × 4.4 mm footprint, reducing BOM count and PCB area
Applications
The MCP6054-E/ST is designed for battery-powered sensing equipment where four independent 300 kHz op-amp channels are needed in a single TSSOP-14 package, such as multi-channel ECG front ends, strain gauge bridge amplifiers, and portable environmental sensor arrays. Its 0.1 µA per amplifier quiescent current and 1.8 V minimum supply voltage make it suitable for coin-cell or two-AA-cell-powered data loggers where active current budget is tightly constrained. The 91 dB CMRR and near-zero 0.0001 µA input bias current also suit precision active filter stages and integrator circuits in low-frequency instrumentation running from -40°C to +125°C.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TSSOP-14 |
| Factory Lead Time | 7Weeks |
| 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 | 74dB |
| Common-mode Reject Ratio-Nom | 91dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 150 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | YES |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.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 | 0.15V/us |
| Supply Current-Max | 0.18mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 3V |
| 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 | 385 |
| 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the gain-bandwidth product and quiescent current per amplifier in the MCP6054-E/ST?
Each amplifier channel in the MCP6054-E/ST has a gain-bandwidth product of 300 kHz and a typical quiescent current of 0.1 µA per amplifier, totaling approximately 0.4 µA for all four channels. This combination is designed specifically for low-frequency sensor conditioning tasks such as temperature, pressure, or humidity signal amplification where signal bandwidths below 10 kHz are typical and battery life is the primary design constraint.
Does the MCP6054-E/ST support single-supply 3.3 V operation with rail-to-rail output swing?
Yes. The MCP6054-E/ST operates from a single supply of 1.8 V to 6 V, covering 3.3 V and 5 V rails without a split supply. Both the input common-mode range and the output swing extend from near ground to near VDD (rail-to-rail), maximizing the usable dynamic range when the supply is as low as 1.8 V. Output swing to within typically 20 mV of each rail ensures full-scale output in ADC driver and window comparator applications.
How does the 91 dB CMRR of the MCP6054-E/ST benefit differential sensor measurements?
A CMRR of 91 dB (typical) means that a 1 V common-mode noise signal on both inputs — such as 50 Hz or 60 Hz mains interference — appears at the output as only about 28 µV of error. For a bridge sensor producing a 10 mV full-scale differential signal, this level of CMRR keeps the common-mode rejection error below 0.3% of full scale, enabling accurate readings without external filtering. The maximum bias current of 0.005 µA further limits offset voltage error across high-impedance resistive bridge sources.
For which industrial temperature requirements is the MCP6054-E/ST qualified, and what does the E suffix indicate?
The E temperature grade suffix indicates operation from -40°C to +125°C, covering industrial and mild automotive ancillary temperature ranges. Specified performance parameters including CMRR minimum of 74 dB, input bias current maximum of 0.005 µA, and unity-gain stability hold across the full -40°C to +125°C range. This qualification makes the device suitable for outdoor data acquisition modules, industrial process controllers, and under-hood automotive sensor interfaces where ambient temperatures routinely exceed the 85°C limit of consumer-grade parts.
How many external passive components are needed to build a 4-channel active low-pass filter using the MCP6054-E/ST?
A 4-channel first-order active low-pass filter requires only 4 resistors and 4 capacitors external to the MCP6054-E/ST, one RC pair per channel, since all four amplifiers are integrated in the single TSSOP-14 package. For a Sallen-Key second-order filter per channel, 8 resistors and 8 capacitors are needed for all 4 channels. The integration of 4 amplifiers in one package versus 4 single op-amps saves at least 3 additional ICs, 3 decoupling capacitors, and significant PCB area in a multi-channel anti-aliasing filter bank.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.2900 | $2.29 |
| 10+ | $2.0800 | $20.80 |
| 25+ | $1.8900 | $47.25 |
| 96+ | $1.7500 | $168.00 |
| 100+ | $1.7400 | $174.00 |
| 1000+ | $1.6900 | $1690.00 |
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