LINEAR LT1494IMS8

Mfr. Part

LT1494IMS8

Manufacturer

Linear Technology / Analog Devices

Y-IC is a quality distributor for Linear Technology / Analog Devices products. We are committed to supplying original parts with reliable lead times and professional technical support, ensuring you get the best products and services.

Detailed Description

LT1494IMS8 is the MSOP-8, industrial-temperature variant of the LT1494 family. It is a low-power, precision operational amplifier device designed for space-constrained, battery-powered, and precision signal-conditioning applications. The MSOP-8 pinout follows a standard dual-op-amp layout, making it easy to drop into many dual-amp designs. It is unity-gain stable, supports single-supply or dual-supply operation, and is optimized for low supply current, low input offset, and clean output drive over the full industrial temperature range. Use the datasheet on our website for exact electrical limits, pin functions, and application notes.

Key Features

Low supply current designed for long battery life

Precision input characteristics with low input offset and drift

Rail-to-rail output swing for maximum dynamic range on low supplies

Wide supply range operation (single-supply and split-supply capable)

Unity-gain stable and easy to use in common amplifier topologies

Standard dual op-amp pin configuration in an 8-lead MSOP

Industrial temperature support for robust field performance

Excellent line/load regulation and clean transient response

Compatible with many industry-standard dual op-amp footprints

Comprehensive application guidance and reference schematics in datasheet

Key Advantages

Power saving without sacrificing precision, ideal for portable instruments

Small MSOP-8 form factor reduces PCB area and BOM constraints

Flexible supply operation simplifies power tree choices

High output swing increases usable signal range with low voltages

Proven Linear Technology/Analog Devices design heritage for reliability

Straightforward drop-in for many dual op-amp circuits, speeding design-in

Packaging

Type: MSOP-8 (Mini Small Outline Package, 8 leads), manufacturer case code 650

Material: Molded epoxy, JEDEC-compliant plastic encapsulation with tin-plated copper leads

Size: Compact 8-lead body; typical MSOP-8 footprint with 0.65 mm lead pitch (refer to datasheet outline drawing for exact dimensions and land pattern)

Pin configuration: Standard dual op-amp pinout (2 amplifiers in one package; refer to datasheet pin functions and recommended pin connections)

Thermal characteristics: Typical MSOP-8 thermal resistance suitable for low-power analog ICs; actual θJA/θJC depend on board copper, airflow, and mounting (see datasheet thermal data and layout recommendations)

Electrical properties (package-related): Lead-frame and molding designed for low lead inductance and stable parasitics appropriate for precision analog performance; follow datasheet layout guidance for best noise and stability

Shipping: Typically supplied in tape-and-reel for automated assembly (check orderable suffixes and packing quantities on our website)

Lifecycle

Status: Active production at Analog Devices (Linear Technology) at the time of writing. Always verify current status on our website or the latest datasheet/PCN.

Not nearing discontinuation to the best of publicly available information. For mission-critical programs, confirm lifecycle status with our sales team.

Equivalent or alternative models (verify electrical/functional fit before substitution):

- Same family/package/grade options: LT1494CS8 (SOIC-8, commercial), LT1494IS8 (SOIC-8, industrial), LT1494CMS8 (MSOP-8, commercial), other temperature or lead finish variants as listed in the ordering information table

- Functionally similar ADI dual precision/low-power op amps in small packages: LTC6078/LTC6079, LTC6081/LTC6082, AD8606 family, and other dual RRIO/low-power amplifiers (match key specs such as supply range, input/output swing, bandwidth, noise, and offset)

If you need a pin-compatible or spec-compatible alternative not listed here, contact our sales team via the Y-IC website for tailored recommendations and cross-reference support.

Key Application Areas

Battery-powered and portable instrumentation

Sensor signal conditioning (bridge sensors, thermocouples, RTDs, photodiodes with appropriate front-end)

Precision low-power buffering and filtering

ADC driver/buffer for low-to-moderate sampling rates

Portable medical and wellness devices

Industrial control, process monitoring, and 4–20 mA loops (front-end conditioning)

Data loggers and handheld test equipment

Precision reference buffering and offset/gain stages

Datasheet

Y-IC hosts the most authoritative and up-to-date datasheet for LT1494IMS8 on our product page. Download the datasheet on this page for complete electrical characteristics, pinouts, application circuits, layout guidance, ordering information, and reliability data.

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