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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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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| 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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