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CA3140E Circuit - 8-PDIP IC OPAMP GP 1：Datasheet, Circuit, Pinout, and Equivalents

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Published: 18 February 2022 | Last Updated: 18 February 2022

750

CA3140E

Renesas Electronics America Inc.

10pA 90 dB Instrumentational OP Amps 4V~36V ±2V~18V CA3140 8-DIP (0.300, 7.62mm)

Purchase Guide

10pA 90 dB Instrumentational OP Amps 4V~36V ±2V~18V CA3140 8-DIP (0.300, 7.62mm)

The CA3140E is an integrated circuit, operating at supply voltage from 4V to 36V (either single or dual supply). This article is going to introduce pinout, circuit, applications, features, and more details about CA3140E.

This video demonstrates detailed information about CA3140E.

How to Make Efficient Automatic Street Light System using IC CA3140 (Op Amp)

Catalog

Overview of CA3140E

Descriptions

1. The CA3140E 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.

2. The CA3140E operates 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

3. CA3140E has an 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.

4. 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.

5. 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.

CA3140E Features

• MOSFET Input Stage

- Very High Input Impedance (ZIN) -1.5TΩ (Typ)

- Very Low Input Current (Il) -10pA (Typ) at ±15V

- Wide Common-Mode Input Voltage Range (IVR) - Can be Swung 0.5V Below Negative Supply Voltage Rail

- Output Swing Complements Input Common-Mode Range

• Directly Replaces Industry Type 741 in Most Applications

• Pb-Free Plus Anneal Available (RoHS Compliant)

CA3140E Pinout

CA3140E Pinout.png

CA3140E Pinout

CA3140E Block Diagram

CA3140E Block Diagram.jpg

CA3140E Block Diagram

CA3140E Schematic Diagram

CA3140E Schematic Diagram.jpg

CA3140E Schematic Diagram

CA3140E Circuit

CA3140E Circuit.jpg

CA3140E Circuit

CA3140E 3D Model

CA3140E Symbol.jpg

CA3140E Symbol

CA3140E Footprint

CA3140E 3D Model

CA3140E Applications

• Ground-Referenced Single-Supply Amplifiers in Automobile and Portable Instrumentation

• Sample and Hold Amplifiers

• Long-Duration Timers/Multivibrators (µseconds-Minutes-Hours)

• Photocurrent Instrumentation

• Peak Detectors

• Active Filters

• Comparators

• Interface in 5V TTL Systems and Other Low Supply Voltage Systems

• All Standard Operational Amplifier Applications

• Function Generators

• Tone Controls

• Power Supplies

• Portable Instruments

• Intrusion Alarm Systems

CA3140E Equivalents

	CA3140EZ	CA3140M	EL5166IWZ-T7A
Manufacturer	Renesas Electronics America Inc	Renesas Electronics America Inc.	Renesas Electronics America Inc.
Descriptions	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps 8-DIP (0.300, 7.62mm) General Purpose, 15V -55°C~125°C CA3140 2.54mm IC OPAMP GP 1 CIRCUIT 8DIP	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps 8-SOIC (0.154, 3.90mm Width) General Purpose 15V -55°C~125°C CA3140 IC OPAMP GP 1 CIRCUIT 8SOIC	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps SOT-23-6 Current Feedback -40°C~85°C EL5166 IC OPAMP CFA 1 CIRCUIT SOT23-6
Images

CA3140E Package information

CA3140E Package information.jpg

CA3140E Package information

CA3140E Manufacturer

Renesas Electronics delivers trusted embedded design innovation with complete semiconductor solutions that enable billions of connected, intelligent devices to enhance the way people work and live - securely and safely. The number one global supplier of microcontrollers and a leader in Analog & Power and SoC products, Renesas provides the expertise, quality, and comprehensive solutions for a broad range of Automotive, Industrial, Home Electronics (HE), Office Automation (OA), and Information Communication Technology (ICT) applications to help shape a limitless future.

Datasheet PDF

Download datasheets and manufacturer documentation for Renesas Electronics America Inc. CA3140E.

Datasheets :
CA3140(A)

Popularity by Region

Parts with Similar Specs

Frequently Asked Questions

How many pins of CA3140E ?

8 pins.

What’s the operating temperature of CA3140E?

-55°C~125°C.

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CA3140E

Renesas Electronics America Inc.

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