Datasheet > CA3240E1

CA3240E1

更新时间： 2024-11-16 23:39:23

品牌	Logo	应用领域
其他 - ETC		运算放大器光电二极管
页数	文件大小	规格书
14页	346K
描述
IC-DUAL OP AMP

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CA3240E1 数据手册

CA3240, CA3240A

S E M I C O N D U C T O R

Dual, 4.5MHz, BiMOS Operational Ampliﬁer

with MOSFET Input/Bipolar Output

November 1996

Features

Description

• Dual Version of CA3140

• Internally Compensated

• MOSFET Input Stage

The CA3240A and CA3240 are dual versions of the popular

CA3140 series integrated circuit operational ampliﬁers. They

combine the advantages of MOS and bipolar transistors on the

same monolithic chip. The gate-protected MOSFET (PMOS)

input transistors provide high input impedance and a wide

common-mode input voltage range (typically to 0.5V below the

negative supply rail). The bipolar output transistors allow a wide

output voltage swing and provide a high output current capability.

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

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

- Wide Common-Mode Input Voltage Range (V

Can Be Swung 0.5V Below Negative Supply Voltage

ICR

Rail

The CA3240A and CA3240 are compatible with the industry

standard 1458 operational ampliﬁers in similar packages.The off-

set null feature is available only when these types are supplied in

the 14 lead PDIP package (E1 sufﬁx).

• Directly Replaces Industry Type 741 in Most

Applications

• Ground Referenced Single Ampliﬁers in Automobile Ordering Information

and Portable Instrumentation

TEMP.

PKG.

NO.

• Sample and Hold Ampliﬁers

PART NUMBER RANGE ( C)

PACKAGE

8 Ld PDIP

• Long Duration Timers/Multivibrators (Microseconds-

Minutes-Hours)

CA3240AE

CA3240AE1

CA3240E

-40 to 85

E8.3

14 Ld PDIP

8 Ld PDIP

14 Ld PDIP

E14.3

E8.3

• Photocurrent Instrumentation

• Intrusion Alarm System

• Comparators

• Active Filters

CA3240E1

E14.3

• Function Generators

• Instrumentation Ampliﬁers • Power Supplies

Pinouts

Functional Diagram

CA3240, CA3240A, (PDIP)

TOP VIEW

2mA

4mA

V+

OUTPUT (A)

V+

INV.

INPUT (A)

BIAS CIRCUIT

CURRENT SOURCES

AND REGULATOR

OUTPUT

INV.

INPUT (B)

NON-INV.

INPUT (B)

NON-INV.

INPUT (A)

200µA

1.6mA

200µA

2µA

2mA

V-

CA3240, CA3240A, (PDIP)

OUT-

PUT

TOP VIEW

IN-

PUT

A ≈ 10

A ≈ 10,000

A ≈ 1

OFFSET

NULL (A)

INV.

INPUT (A)

NON-INV.

INPUT (A)

OFFSET

NULL (A)

13 V+†

12pF

12 OUTPUT (A)

11 NC

V-

OFFSET

NULL (B)

NON - INV.

INPUT (B)

INV.

10 OUTPUT (B)

V+†

OFFSET

NULL (B)

OFFSET NULL

INPUT (B)

NOTE: Only available with 14 lead DIP (E1 Sufﬁx).

† Pins 9 and 13 internally connected through approximately 3Ω.

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.

File Number 1050.3

3-115

12 3 4 5 6 7...14

中文翻译

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与CA3240E1相关器件

型号	品牌	获取价格	描述	数据表
CA3240E1X	RENESAS	获取价格	CA3240E1X
CA3240EX	RENESAS	获取价格	CA3240EX
CA3240EZ	INTERSIL	获取价格	Dual, 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output
CA3240T	ETC	获取价格	Analog IC
CA3241E	ETC	获取价格	Consumer IC
CA3242	INTERSIL	获取价格	Quad-Gated Inverting Power Driver For Interfacing Low-Level Logic to High Current Load
CA3242E	INTERSIL	获取价格	Quad-Gated Inverting Power Driver For Interfacing Low-Level Logic to High Current Load
CA3246	ETC	获取价格	High-Frequency NPN Transistor Arrays For Low-Power Applications at Frequencies Up to 1.5GH
CA3246E	RENESAS	获取价格	5 CHANNEL, L BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, MS-001-AA, MS-001AA, 14 PIN
CA3246M	RENESAS	获取价格	5 CHANNEL, L BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, MS-012-AB, MS-012AB, 14 PIN

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