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

CA3140 BiMOS OPAMP

Write a review | 1 reviews

Stock: 20
Availability: InStock priceValidUntil: 2026-03-06
SKU: 385 | DAA429

Rs. 84.37 (inc GST)
Rs.71.50 + GST

Qty :
Qty 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.

Description

CA3140 BiMOS OPAMP

CA3140 BiMOS Operational Amplifier with MOSFET Input/Bipolar Output

The CA3140A and CA3140 are integrated circuit operational amplifiers that combine the advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip.

The CA3140A and CA3140 BiMOS operational amplifiers feature gate protected MOSFET (PMOS) transistors in the input circuit to provide very high input impedance, very low input current, and high speed performance. The CA3140A and CA3140 operate at supply voltage from 4V to 36V (either single or dual supply). These operational amplifiers are internally phase compensated to achieve stable operation in unity gain follower operation, and additionally, have access terminal for a supplementary external capacitor if additional frequency roll-off is desired. Terminals are also provided for use in applications requiring input offset voltage nulling. The use of PMOS field effect transistors in the input stage results in common mode input voltage capability down to 0.5V below the negative supply terminal, an important attribute for single supply applications. The output stage uses bipolar transistors and includes built-in protection against damage from load terminal short circuiting to either supply rail or to ground.

The CA3140 Series has the same 8-lead pinout used for the “741” and other industry standard op amps. The CA3140A and CA3140 are intended for operation at supply voltages up to 36V (±18V).

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

Write a review

Your Name

Your Review

Note: HTML is not translated!

Rating Bad Good

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.

Do you ship all over India?

Yes — we dispatch orders across India.

What payment methods do you accept?

We accept UPI, cards, netbanking, and other checkout options shown on the payment page.

What details should I send for a bulk quote?

Send these details for an accurate bulk quote: - Part number(s) - Quantity required - Preferred brand (if any) - Product image (if possible) - Delivery address + PIN code - GST invoice needed (Yes/No) + GSTIN (if Yes)

Are components original / new?

We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.

View all FAQs →

NEW Products

Product Page : New Products

TM1668 LED Display Keypad Driver (WIDE)(SOIC24) SMD IC

TM1668 LED Display Keypad Driver SMD IC TM1668 SMD IC for controlling 7-segment LED displays with b..

Rs.44.78 (inc GST)
Rs.37.95 + GST

SKU: 9198 | DAF875

Stock: 10

JHD12864 128X64 Blue GLCD Display

JHD12864 128X64 Blue GLCD DisplayThe JHD12864/JHD12864E is based on KS0108 controller. A fairly popu..

Rs.757.44 (inc GST)
Rs.641.90 + GST

SKU: 752 | DAA801

Stock: 1

Meco 666-TRMS Digital Autoranging Multimeter

Meco 666-TRMS Digital Autoranging Multimeter MECO 3-1/2 Digits Auto-ranging Digital Multimeter ..

Rs.2,832.00 (inc GST)
Rs.2,400.00 + GST

SKU: 1563 |

Stock: 1

CSN-AZXK WITH SWITCH

CSN-AZXK Current Sensor Module with Switch CSN-AZXK Current Sensor Module, measures low to medium c..

Rs.2,230.20 (inc GST)
Rs.1,890.00 + GST

SKU: 9829 | DAC528

Stock: 5

Have You Seen

Product Page : Have You Seen

ACS712 30 Amp Current Sensor Module

ACS712 30 Amp Current Sensor ModuleACS712 30 Ampere Hall effect current Sensor Module This is a..

Rs.82.60 (inc GST)
Rs.70.00 + GST

SKU: 902 | DAA682

Stock: 10

Nextion Intelligent NX8048P050-011C-Y 5.0" Capacitive Touchscreen Display

Nextion NX8048P050-011C-Y 5.0" Intelligent Capacitive HMI Display NX8048P050-011C-Y - 5.0" Capacitiv..

Rs.8,081.31 (inc GST)
Rs.6,848.57 + GST

SKU: 2879 | DAE532

Stock: 20

SINDA 16X2 Green LCD Display

SINDA 16X2 Green LCD DisplaySINDA 16X2 Green LCD DisplayThe SINDA 16x2 Green LCD Display is a standa..

Rs.159.30 (inc GST)
Rs.135.00 + GST

SKU: 7276 | DAD185

Stock: 9

Write review

Meanwell SMPS RS-25-5

Meanwell RS-25-5 Enclosed Power Supply 25W 5V Meanwell RS-25-5: 25W output, 5V DC, compact design, h..

Rs.777.62 (inc GST)
Rs.659.00 + GST

CA3140 BiMOS OPAMP

Qty :

CA3140 BiMOS OPAMP

The CA3140A and CA3140 are integrated circuit operational amplifiers that combine the advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip.

The CA3140 Series has the same 8-lead pinout used for the “741” and other industry standard op amps. The CA3140A and CA3140 are intended for operation at supply voltages up to 36V (±18V).

Write a review

NEW Products

Product Page : New Products

SKU: 9198 | DAF875

Stock: 10

SKU: 752 | DAA801

Stock: 1

SKU: 1563 |

Stock: 1

SKU: 9829 | DAC528

Stock: 5

Have You Seen

Product Page : Have You Seen

SKU: 902 | DAA682

Stock: 10

SKU: 2879 | DAE532

Stock: 20

SKU: 7276 | DAD185

Stock: 9

SKU: 2490 | DAC654

Stock: 15

Related Products

SKU: 808 | DAB577

Stock: 0

SKU: 930 | DAB578

Stock: 2

SKU: 2180 | DAB124

Stock: 30

SKU: 2382 | DAC119

Stock: 0

SKU: 2984 | DAE695

Stock: 35

SKU: 7234 | DAD542

Stock: 100

SKU: 7331 | DAG324

Stock: 0

SKU: 8829 | DAI154

Stock: 0

SKU: 10339 | DAJ268

Stock: 0