MCP6V89T-E/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
The MCP6V89T-E/ST is a quad zero-drift operational amplifier from Microchip featuring voltage-feedback architecture with ultra-low offset voltage and 112 dB minimum CMRR. It suits precision signal conditioning, industrial sensing, and instrumentation applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- MCP6V89T-E/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3500(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 zero-drift op amp with auto-zero correction for minimal offset drift
- Ultra-low input bias current max 0.001 µA for high-impedance sensor interfaces
- 112 dB minimum common-mode rejection ratio for superior noise immunity
- Voltage-feedback architecture enabling stable precision signal amplification
- TSSOP-14 package optimized for compact PCB layouts
Applications
The MCP6V89T-E/ST is ideal for precision industrial instrumentation requiring ultra-stable DC amplification, such as bridge sensor signal conditioning and thermocouple amplifiers. Its zero-drift topology makes it well-suited for medical monitoring equipment and data acquisition front-ends where long-term offset stability is critical. It also fits automotive sensor interfaces and weighing scale electronics demanding high accuracy over extended temperature ranges.
Specifications
| Manufacturer Package Code | TSSOP-14 |
| Factory Lead Time | 7Weeks |
| YTEOL | 19 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.001 µA |
| Bias Current-Max (IIB) @25C | 0.00005 µA |
| Common-mode Reject Ratio-Min | 112dB |
| Common-mode Reject Ratio-Nom | 136dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.0004 µA |
| Input Offset Voltage-Max | 25 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 | TR |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 4V/us |
| Supply Current-Max | 3.08mA |
| Supply Voltage Limit-Max | 6.5V |
| 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 | 5000 |
| Voltage Gain-Min | 70794 |
| 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How low is the input bias current of the MCP6V89T-E/ST, and why does it matter for sensor interfaces?
The MCP6V89T-E/ST has a maximum input bias current of 0.001 µA, with a typical value of 0.00005 µA at 25°C. This extremely low bias current minimizes loading on high-impedance sources such as pH electrodes, photodiodes, and bridge sensors, ensuring accurate signal readout without distortion.
What common-mode rejection ratio does this quad op amp achieve, and how does that benefit differential measurements?
The MCP6V89T-E/ST achieves a minimum CMRR of 112 dB and a nominal CMRR of 136 dB. Such high rejection ratios suppress power-supply noise and common-mode interference in differential measurements, which is critical for accurate readings in industrial 4–20 mA loops and strain-gauge bridge circuits operating across noisy environments.
Which precision measurement designs benefit most from the zero-drift architecture of the MCP6V89T-E/ST?
Zero-drift amplifiers like the MCP6V89T-E/ST continuously correct their own offset voltage through an auto-zeroing technique, resulting in near-zero offset drift over temperature. Applications such as precision weigh scales, medical ECG front-ends, thermocouple amplifiers, and 24-bit ADC input stages benefit most because even sub-µV offset shifts would corrupt readings in those 4-channel designs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.4600 | $3.46 |
| 25+ | $2.8900 | $72.25 |
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