MCP6L94T-E/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP6L94T-E/ST is a quad 10 MHz low-power operational amplifier with 91 dB typical CMRR, 4 mV maximum input offset, and rail-to-rail output in a 14-pin TSSOP package, operating from 2.4 V to 6 V supply. Designed for cost-sensitive signal conditioning in industrial, consumer, and medical applications. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- MCP6L94T-E/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9890(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 provides 4 independent channels in a single 14-pin TSSOP package, reducing BOM count
- 10 MHz gain-bandwidth product with low quiescent current enables high-speed signal paths in power-sensitive designs
- 91 dB typical CMRR rejects noise and common-mode interference across 2.4 V to 6 V supply rails
- Rail-to-rail output maximizes dynamic range in low-voltage single-supply sensor and audio signal chains
Applications
The MCP6L94T-E/ST suits multichannel sensor amplifier arrays, active filter banks, and audio signal processing circuits where four amplifier channels are needed in minimal board space. Its 2.4 V minimum supply voltage makes it compatible with lithium-polymer battery-powered portable instruments and IoT sensor nodes. The device is also used in industrial process control signal conditioners and medical monitoring front-ends that demand reliable performance from -40°C to +125°C.
Specifications
| Manufacturer Package Code | TSSOP-14 |
| Factory Lead Time | 2Weeks |
| YTEOL | 8 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Nom | 91dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 4000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 7V/us |
| Supply Current-Max | 5.4mA |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Unity Gain BW-Nom | 10000 |
| 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
How many independent amplifier channels does the MCP6L94T-E/ST provide, and what package does it use?
The MCP6L94T-E/ST is a quad operational amplifier providing 4 independent channels in a single 14-pin TSSOP package. Each channel has a 10 MHz gain-bandwidth product and shares the 2.4 V to 6 V supply rail, making it efficient for multichannel sensor conditioning designs where minimizing IC count and PCB area is critical.
At what supply voltage can MCP6L94T-E/ST drive a 12-bit ADC input without clipping in a 3.3 V system?
At a 3.3 V supply, the MCP6L94T-E/ST's rail-to-rail output stage swings within approximately 50 mV of both supply rails, delivering an effective output range of roughly 3.2 V. For a 12-bit ADC with a 3.3 V reference, this provides more than 4095 usable codes, avoiding saturation and preserving full dynamic range in low-voltage industrial acquisition systems.
How does MCP6L94T-E/ST compare to MCP6L91T-E/OT for single-channel applications?
The MCP6L91T-E/OT is a single-channel version with identical 10 MHz bandwidth and 91 dB CMRR but in a smaller SOT-23-5 package. MCP6L94T-E/ST is preferred when 4 channels are needed to reduce the per-channel cost and board space by approximately 60% compared to using four discrete MCP6L91 devices. Both operate from the same 2.4 V to 6 V supply.
What input offset voltage should a designer budget for when using MCP6L94T-E/ST in a bridge sensor circuit?
The MCP6L94T-E/ST specifies a maximum input offset voltage of 4000 µV (4 mV) over the -40°C to +125°C industrial temperature range. For a 10 mV full-scale bridge output, this 4 mV offset represents a 40% full-scale error before gain, so designs using gains above 100 V/V should add software offset calibration or choose a lower-offset auto-zero variant for best accuracy.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.7000 | $1.70 |
| 10+ | $1.5300 | $15.30 |
| 25+ | $1.3900 | $34.75 |
| 96+ | $1.3000 | $124.80 |
| 100+ | $1.2800 | $128.00 |
| 1000+ | $0.9890 | $989.00 |
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