MCP6064-E/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
The MCP6064-E/ST is a quad 1.8 V operational amplifier from Microchip featuring 600 kHz gain-bandwidth product, 0.1 nA typical input bias current, 74 dB minimum CMRR, and rail-to-rail input/output in a 14-pin TSSOP package, suitable for precision sensor signal conditioning and battery-powered portable instrumentation.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- MCP6064-E/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5200(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 in a single 14-pin TSSOP package
- 1.8 V single-supply operation with rail-to-rail input and output
- 600 kHz gain-bandwidth product for audio and low-frequency signal processing
- Extremely low input bias current of 0.1 nA typical at 25°C
- Common-mode rejection ratio minimum 74 dB (typical 91 dB)
- RoHS-compliant, lead-free construction
Applications
The MCP6064-E/ST is well-suited for multi-channel sensor front-ends in portable medical monitors, energy harvesting nodes, and 4–20 mA industrial transmitters where four independent precision amplifier channels must coexist on a 1.8 V to 5.5 V supply rail in a compact TSSOP-14 footprint. Its ultralow 0.1 nA bias current prevents loading of high-impedance transducers such as pH electrodes, photodiodes, and piezoelectric sensors.
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 | 0.25V/us |
| Supply Current-Max | 0.36mA |
| 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 | 730 |
| 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
How does the MCP6064-E/ST's 0.1 nA input bias current benefit high-impedance sensor interfaces?
With a typical input bias current of just 0.1 nA at 25°C, the MCP6064-E/ST introduces negligible voltage error when connected to high-impedance sources such as pH electrodes with 10 MΩ source impedance: the resulting offset is only 1 µV, well within the resolution of a 12-bit or 16-bit ADC stage. This makes the device a reliable choice for photodiode transimpedance amplifiers and piezoelectric sensor buffers where leakage current would otherwise degrade measurement accuracy.
For a 4-channel active filter design, how does the quad configuration of MCP6064-E/ST reduce PCB footprint compared to using four single op-amps?
Using the MCP6064-E/ST integrates all 4 amplifier channels into a single 14-pin TSSOP package measuring approximately 5 mm × 4.4 mm, whereas four individual single op-amps in SOT-23-5 packages would consume at least 4 times that area plus additional inter-device routing. The shared power supply decoupling also reduces passive component count, making the quad solution preferable for space-constrained multi-channel filter and signal-conditioning boards.
Can the MCP6064-E/ST operate reliably in an extended industrial temperature environment?
The MCP6064-E/ST is specified for the extended-E temperature grade covering -40°C to 125°C, making it suitable for industrial field instruments, process controllers, and automotive sensor signal chains that experience wide ambient temperature swings. Over this range the 74 dB minimum CMRR is maintained, ensuring that common-mode noise picked up on long cable runs is rejected and the amplified output remains within the measurement accuracy budget.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.2400 | $2.24 |
| 10+ | $2.0500 | $20.50 |
| 25+ | $1.8400 | $46.00 |
| 100+ | $1.7000 | $170.00 |
| 1000+ | $1.6300 | $1630.00 |
| 1056+ | $1.5200 | $1605.12 |
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