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CA3140 BiMOS Op-AmpIC SMD-8 Package

  • Stock: 8

    Availability: InStock priceValidUntil: 2026-04-05

  • SKU: 7161 | DAH059

Availability: InStock priceValidUntil: 2026-04-05

  • Rs. 140.42 (inc GST)
    Rs.119.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

CA3140 BiMOS Op-Amp Integrated Circuit SMD-8 Package

CA3140 BiMOS Op-Amp for high impedance applications; 1.5TΩ input impedance; 10pA input current at ±15V.

The CA3140 BiMOS Op-Amp Integrated Circuit SMD-8 Package is designed for high-performance applications. It combines PMOS and bipolar transistors on a single chip, ensuring stable operation in various configurations. The amplifier features a very high input impedance of 1.5TΩ and a low input current of just 10pA, making it ideal for sensitive applications. This op-amp also supports external capacitor connections for additional frequency adjustments.

Applications of the CA3140 BiMOS Op-Amp Integrated Circuit SMD-8 Package include ground-referenced single supply amplifiers, sample and hold amplifiers, and active filters. Its ability to swing below the negative supply voltage rail enhances its versatility in automotive and portable instrumentation. This op-amp directly replaces the industry-standard 741 in most applications, ensuring easy integration into existing designs.

For Indian customers looking for reliable operational amplifiers, the CA3140 BiMOS Op-Amp Integrated Circuit SMD-8 Package offers exceptional performance and flexibility. Experience its wide common mode input voltage range and enjoy its applications in low supply voltage systems, making it a valuable asset in your electronic projects.

Explore high-quality operational amplifiers from leading brands at DNA. The CA3140 BiMOS Op-Amp is a top choice for precise electronic applications. Check other OPAMP that we have in stock.

If you're searching for specific electronic components, DNA can help. We can import parts not in stock and support both retail and bulk orders. Check out our selection, including Development Modules, Transistors, SMPS, MOSFETs, Hongfa Relays, and Microcontrollers. Contact Us

Features of CA3140 BiMOS Op-Amp Integrated Circuit SMD-8 Package

  • Very High Input Impedance
  • Very Low Input Current
  • Wide Common Mode Input Voltage Range
  • Phase Compensated for Stable Operation
  • Directly Replaces Industry Type 741

Specification of CA3140 BiMOS Op-Amp Integrated Circuit SMD-8 Package

  • Input Offset Voltage Nulling
  • Output Swing Complements Input Common Mode Range
  • Pb-Free Plus Anneal Available

Applications of CA3140 BiMOS Op-Amp Integrated Circuit SMD-8 Package

  • Automobile Instrumentation
  • Sample and Hold Applications
  • Active Filters
  • Comparators
  • Function Generators

Package Includes

  • 1 X CA3140 BiMOS Op-Amp Integrated Circuit SMD-8 Package
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
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Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
How long does dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you accept bulk / OEM orders?
Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.

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