Product Images are shown for illustrative purposes only and may differ from actual product.

CA3140 BiMOS Op-AmpIC SMD-8 Package

  • Stock: 8

    Availability: InStock priceValidUntil: 2026-10-24

  • SKU: 7161 | DAH059

Availability: InStock priceValidUntil: 2026-10-24

  • 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 a larger quantity or item 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

Reviews (2)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

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.
What is your return / replacement policy?
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.
Where are you located / where do you ship from?
We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
Can you share a proforma invoice / quotation before I pay?
Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.
If I order the same parts again later, will they match?
We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.

NEW Products

Product Page : New Products

IRF840 N-Channel MOSFET (Doingter)

Doingter IRF840 N-Channel Power MOSFET IRF840 Power MOSFET - 500V, 8A, TO-220 package, known for lo..

Rs.32.10 (inc GST)
Rs.27.20 + GST

SKU: 2856 | DAE486
Stock: 1

Sensirion SCD30 CO2 Sensor 400-10000 ppm, Temp & RH, I2C Output

Sensirion SCD30 CO2 Sensor 400-10000 ppm, I2C Output Sensirion SCD30 CO2 Sensor, 400-10000 ppm, Te..

Rs.1,961.75 (inc GST)
Rs.1,662.50 + GST

SKU: 9735 | DAI578
Stock: 10

ABS 50x52x35 mm IP65 Enclosure

ABS IP65 Enclosure 50x52x35 mm for Electronics -ABS-505235 is an IP65 rated ABS enclosure, 50x52x35..

Rs.178.18 (inc GST)
Rs.151.00 + GST

SKU: 2800 | DAE382
Stock: 5

0.56" Blue CA 7 Segment Display

Blue Common Anode 0.56 inch 7 Segment Display 0.56" Blue CA 7-Segment Display offers clear visibili..

Rs.21.24 (inc GST)
Rs.18.00 + GST

SKU: 3144 | DAE930
Stock: 10

Have You Seen

Product Page : Have You Seen

Nextion Enhanced NX3224K024 2.4" Touchscreen Display

Nextion Enhanced 2.4" HMI Touch DisplayNextion NX3224K024 HMI Display with 16MB Flash, 3584 bytes RA..

Rs.2,847.00 (inc GST)
Rs.2,412.71 + GST

SKU: 1647 | DAB496
Stock: 34

XL2596 3.3Volts PWM Stepdown DC/DC Buck Converter IC

XL2596 3.3Volts PWM Stepdown DC/DC Buck Converter XL2596 PWM Buck Converter, 3A output, 92% efficie..

Rs.46.14 (inc GST)
Rs.39.10 + GST

SKU: 7249 | DAF747
Stock: 150

ACS712 20 Ampere IC

ACS712 20 Ampere Current Sensor IC ACS712ELCTR-20A-T Current Sensor IC for AC/DC sensing; 20A max; ..

Rs.199.42 (inc GST)
Rs.169.00 + GST

SKU: 2325 | DAB900
Stock: 2

STF5NK100Z N-Channel Power MOSFET TO-220FP Package

STF5NK100Z N-Channel Power MOSFET TO-220FP PackageSTF5NK100Z: 1000V N-Channel MOSFET with 3.5A curre..

Rs.265.50 (inc GST)
Rs.225.00 + GST

SKU: 9997 | DAI987
Stock: 25

Related Products

AD526 Digitally Programmable Gain Amplifier

AD526 Digitally Programmable Gain Amplifier

AD526 Gain AmplifierAD526 Digitally Programmable Gain AmplifierThe AD526 is a single-ended, monolith..

Rs.706.82 (inc GST)
Rs.599.00 + GST

SKU: 968 | DAA002
Stock: 1
XL4301 Step Down DC to DC Buck IC

XL4301 Step Down DC to DC Buck IC

XL4301 DC to DC Buck Converter IC XL4301 3 Ampere 180KHz 45 Volts Buck DC to DC Converter With ..

Rs.41.30 (inc GST)
Rs.35.00 + GST

SKU: 1671 | DAB690
Stock: 0
LF444CM (14pin) Input Operational Amplifier IC

LF444CM (14pin) Input Operational Amplifier IC

LF444CM Input Operational Amplifier by Manufacturer LF444CM (14pin) Amplifier IC with low power dis..

Rs.350.70 (inc GST)
Rs.297.20 + GST

SKU: 7111 | DAG873
Stock: 0
BYT79X-600 Ultrafast Power Diode

BYT79X-600 Ultrafast Power Diode

BYT79X-600 Ultrafast Power DiodeBYT79X-600 diode offers fast switching, low thermal resistance, and ..

Rs.8,169.14 (inc GST)
Rs.6,923.00 + GST

SKU: 10549 | DAJ548
Stock: 10