MCP6479T-E/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP6479T-E/ST is a quad 3 MHz voltage-feedback operational amplifier with 60 dB minimum CMRR and an ultra-low input offset voltage of 1.6 nV, housed in a 14-pin TSSOP package for extended temperature range analog signal conditioning and active filter applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- MCP6479T-E/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3400(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP6479T-E/ST?
- Quad 3 MHz gain-bandwidth product op-amp with 60 dB minimum CMRR enabling precise signal amplification and active filtering on four independent channels in a single 14-pin TSSOP package
- Ultra-low input offset voltage of 1.6 nV maximum ensuring high DC accuracy for precision instrumentation, sensor signal conditioning, and data acquisition front-ends
- Voltage-feedback architecture with internal frequency compensation simplifying stable closed-loop design across wide gain settings in audio, industrial, and measurement applications
What is MCP6479T-E/ST used for?
The MCP6479T-E/ST is suited for multi-channel analog signal conditioning in data acquisition systems, precision instrumentation amplifiers, and active filter banks where all 4 op-amp channels share a single compact TSSOP-14 footprint and a common precision voltage-feedback topology. Its 3 MHz bandwidth, 60 dB CMRR, and extended E-grade temperature range also make it a strong choice for sensor interface circuits in industrial process controllers, medical monitoring equipment, and audio processing modules that demand low offset and stable gain across temperature.
What are the specifications of MCP6479T-E/ST?
| Manufacturer Package Code | TSSOP-14 |
| Factory Lead Time | 7Weeks |
| YTEOL | 19 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Min | 60dB |
| Common-mode Reject Ratio-Nom | 76dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 0.0016 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| 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 | TR |
| Power | NO |
| Programmable Power | NO |
| Screening Level | AEC-Q100 |
| Slew Rate-Nom | 3.2V/us |
| Supply Current-Max | 0.68mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 3000 |
| Voltage Gain-Min | 177827.941 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Thailand |
Where can I find the MCP6479T-E/ST datasheet?
MCP6479T-E/ST Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP6479T-E/ST?
Compatible alternatives and drop-in replacements for MCP6479T-E/ST:
Amplifier, 1 Func, 0.0016uV Offset-Max, CMOS, PDSO14
Frequently Asked Questions
What gain-bandwidth and CMRR does the MCP6479T-E/ST provide for precision analog signal chains?
The MCP6479T-E/ST offers a 3 MHz gain-bandwidth product and a minimum CMRR of 60 dB (typical 76 dB), making it suitable for low-frequency precision amplification, active low-pass filters up to several hundred kHz, and differential signal conditioning where common-mode noise rejection is critical in 4-channel sensor front-ends.
How does the ultra-low 1.6 nV input offset voltage of the MCP6479T-E/ST benefit precision measurement designs?
With a maximum input offset voltage of only 1.6 nV (or approximately 1.6 µV depending on the datasheet specification context), the MCP6479T-E/ST introduces minimal DC error at the amplifier input, which is essential for high-accuracy strain gauge bridges, thermocouple amplifiers, and 16-bit or 24-bit ADC signal-conditioning stages where even microvolt-level offsets translate to measurable reading errors.
For a 4-channel active filter design, what advantage does having a quad op-amp like the MCP6479T-E/ST offer over four single op-amps?
The MCP6479T-E/ST packs 4 independent op-amp channels in a 14-pin TSSOP package measuring approximately 5 mm × 4.4 mm, reducing PCB area by roughly 50% compared to four individual single-channel op-amps in SOT-23-5 packages while sharing a single power supply decoupling network and minimizing inter-channel matching variation due to identical die manufacturing.
Over what temperature range is the MCP6479T-E/ST rated, and which industrial applications benefit from the E-grade designation?
The MCP6479T-E/ST carries an E-grade temperature rating covering -40°C to +125°C, enabling deployment in outdoor industrial control panels, automotive sensor interfaces, and HVAC monitoring systems where internal ambient temperatures routinely exceed the +85°C limit of commercial-grade op-amps during summer operation or proximity to heat-generating power components.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4700 | $0.47 |
| 25+ | $0.3900 | $9.75 |
| 100+ | $0.3500 | $35.00 |
| 2500+ | $0.3400 | $850.00 |
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