MCP6234-E/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
MCP6234-E/ST is a quad operational amplifier with 1.8 V single-supply operation, 300 kHz gain-bandwidth product, and 1.1 nA maximum bias current for low-power sensor designs. Features 75 dB typical CMRR and internal frequency compensation in a TSSOP-14 package. Available worldwide for battery-powered analog signal conditioning applications.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- MCP6234-E/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5531(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 with 1.8 V minimum supply voltage enabling direct operation from single-cell Li-ion or coin-cell batteries
- Ultra-low 1.1 nA maximum input bias current with 75 dB typical CMRR for precision low-frequency sensor signal conditioning
- 300 kHz gain-bandwidth product in a TSSOP-14 package providing 4 channels in a compact 14-pin footprint
Applications
MCP6234-E/ST is used in battery-powered sensor modules, portable medical devices, and IoT edge nodes requiring four op-amp channels from a 1.8 V supply. Its 1.1 nA bias current and 75 dB CMRR make it well suited for high-impedance sensor interfaces, thermocouple amplifiers, and photodiode transimpedance stages. The TSSOP-14 package integrates all 4 channels in a small footprint for compact mixed-signal PCBs.
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) | 0.0011 µA |
| Common-mode Reject Ratio-Min | 61dB |
| Common-mode Reject Ratio-Nom | 75dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 7000 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 | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.15V/us |
| Supply Current-Max | 0.12mA |
| Supply Voltage Limit-Max | 7V |
| 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 | 300 |
| Voltage Gain-Min | 31620 |
| 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 | Malaysia, Philippines, 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 minimum supply voltage of MCP6234-E/ST?
MCP6234-E/ST has a 300 kHz gain-bandwidth product and operates from as low as 1.8 V single supply, making it ideal for low-frequency signal conditioning in battery-powered sensors and wearable devices running from small Li-ion cells.
How does the 1.1 nA bias current of MCP6234-E/ST benefit high-impedance sensor interfaces?
With a maximum input bias current of only 1.1 nA and 75 dB typical CMRR, MCP6234-E/ST introduces minimal loading error on high-impedance sources such as pH electrodes, photodiodes, and piezo sensors, preserving signal integrity in precision analog measurement circuits.
How many op-amp channels does MCP6234-E/ST integrate and what package does it use?
MCP6234-E/ST integrates 4 independent op-amp channels in a single TSSOP-14 package, reducing PCB area compared to using 4 single op-amps while maintaining 300 kHz bandwidth per channel for multi-channel sensor front-end designs.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.8100 | $0.81 |
| 10+ | $0.7800 | $7.80 |
| 25+ | $0.6700 | $16.75 |
| 64+ | $0.6195 | $39.65 |
| 100+ | $0.6000 | $60.00 |
| 324+ | $0.5531 | $179.20 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”