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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsLF442CN
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LF442CN - Texas Instruments

Manufacturer Part Number
LF442CN
Manufacturer
Texas Instruments
Allelco Part Number
32D-LF442CN
ECAD Model
Parts Description
IC OPAMP JFET 2 CIRCUIT 8DIP
Detailed Description
Package
8-DIP (0.300", 7.62mm)
Data sheet
LF442CN.pdf
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Specifications

LF442CN Tech Specifications
Texas Instruments - LF442CN technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LF442CN

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply Span (Min) 10 V  
Voltage - Supply Span (Max) 30 V  
Voltage - Input Offset 1 mV  
Supplier Device Package 8-PDIP  
Slew Rate 1V/µs  
Series -  
Package / Case 8-DIP (0.300", 7.62mm)  
Package Tube  
Output Type -  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Number of Circuits 2  
Mounting Type Through Hole  
Gain Bandwidth Product 1 MHz  
Current - Supply 400µA (x2 Channels)  
Current - Output / Channel 6.8 mA  
Current - Input Bias 10 pA  
Base Product Number LF442  
Amplifier Type J-FET  

Parts Introduction

Manufacturer Part Number

LF442CN

Manufacturer

Texas Instruments

Introduction

Dual J-FET input operational amplifier

Suitable for general-purpose instrumentation and buffer applications

Product Features and Performance

Dual-channel operational amplifier

Gain bandwidth product: 1 MHz

Voltage supply span: 10 V to 30 V

Supply current: 400 µA per channel

Slew rate: 1 V/µs

Input offset voltage: 1 mV

Input bias current: 10 pA

Output current per channel: 6.8 mA

Product Advantages

Precision and low noise performance

Wide supply voltage range

Low input bias current

Suitable for general-purpose instrumentation and buffer applications

Key Technical Parameters

Number of circuits: 2

Amplifier type: J-FET

Operating temperature range: 0°C to 70°C

Quality and Safety Features

RoHS non-compliant

Compatibility

Through-hole mounting (8-PDIP package)

Application Areas

General-purpose instrumentation

Buffer amplifier applications

Product Lifecycle

Active product, no information on discontinuation or replacements/upgrades

Several Key Reasons to Choose This Product

Precision and low noise performance

Wide supply voltage range

Low input bias current

Suitability for general-purpose instrumentation and buffer applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LF442CN

Product Attribute LF442CN LF442AMH LF444ACN LF442ACN
Part Number LF442CN LF442AMH LF444ACN LF442ACN
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case 8-DIP (0.300", 7.62mm) TO-99-8 Metal Can 14-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm)
Gain Bandwidth Product 1 MHz 1 MHz 1 MHz 1 MHz
Current - Output / Channel 6.8 mA 6.8 mA 14 mA 6.8 mA
Voltage - Input Offset 1 mV 500 µV 2 mV 500 µV
Mounting Type Through Hole Through Hole Through Hole Through Hole
Current - Input Bias 10 pA 10 pA 10 pA 10 pA
Operating Temperature 0°C ~ 70°C -55°C ~ 125°C 0°C ~ 70°C 0°C ~ 70°C
Package Tube Bulk Tube Bulk
Slew Rate 1V/µs 1V/µs 1V/µs 1V/µs
Voltage - Supply Span (Max) 30 V 44 V 44 V 44 V
Base Product Number LF442 - - -
Output Type - - - -
Current - Supply 400µA (x2 Channels) 300µA (x2 Channels) 600µA (x4 Channels) 300µA (x2 Channels)
Amplifier Type J-FET J-FET J-FET J-FET
Supplier Device Package 8-PDIP TO-99-8 14-PDIP 8-PDIP
Series - - - -
Number of Circuits 2 2 4 2
Voltage - Supply Span (Min) 10 V 10 V 44 V 10 V

LF442CN Datasheet PDF

Download LF442CN pdf datasheets and Texas Instruments documentation for LF442CN - Texas Instruments.

PCN Obsolescence/ EOL
SnPb MDIP Devices 11/Feb/2014.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

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LF442CN Image

LF442CN

Texas Instruments
32D-LF442CN

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