Manufacturer Part Number
LF442ACN
Manufacturer
Texas Instruments
Introduction
The LF442ACN is a dual, low-offset, low-drift JFET-input operational amplifier from Texas Instruments.
Product Features and Performance
Dual operational amplifier in a single package
1 MHz gain-bandwidth product
10V to 44V supply voltage range
300μA supply current per amplifier
500μV input offset voltage
1V/μs slew rate
10pA input bias current
8mA output current per channel
Product Advantages
Low input offset voltage and drift for high-precision applications
Wide supply voltage range for versatility
Low power consumption
Key Technical Parameters
Manufacturer Part Number: LF442ACN
Amplifier Type: JFET-input dual op-amp
Number of Circuits: 2
Gain Bandwidth Product: 1 MHz
Voltage Supply Span: 10V to 44V
Current Supply: 300μA per channel
Slew Rate: 1V/μs
Voltage Input Offset: 500μV
Current Input Bias: 10pA
Current Output / Channel: 6.8mA
Quality and Safety Features
RoHS non-compliant
Compatibility
Through-hole 8-pin DIP package
Can be used in a variety of instrumentation, buffer, and general-purpose amplifier applications
Application Areas
Instrumentation and measurement equipment
Buffer amplifiers
General-purpose operational amplifier applications
Product Lifecycle
This is an older product, but Texas Instruments still manufactures and supports the LF442ACN.
Several Key Reasons to Choose This Product
Low input offset voltage and drift for high-precision applications
Wide supply voltage range for versatility
Low power consumption
Established product with long-term availability and support from Texas Instruments
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