Manufacturer Part Number
LT1491CS
Manufacturer
Analog Devices, Inc.
Introduction
Quad low-power, low-offset voltage operational amplifier
Product Features and Performance
Quad amplifier in a single package
Rail-to-rail input and output
Low offset voltage of 400 μV
Low input bias current of 4 nA
Gain bandwidth product of 200 kHz
Slew rate of 0.07 V/μs
Wide supply voltage range from 2 V to 44 V
Quiescent current of 40 μA per amplifier
Robust short-circuit protection
Product Advantages
Compact and space-saving quad op-amp design
Excellent DC and AC performance
Wide operating voltage range
Low power consumption
Key Technical Parameters
Package: 14-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature: 0°C to 70°C
Number of Circuits: 4
Gain Bandwidth Product: 200 kHz
Voltage Supply Span (Min): 2 V
Current Supply: 40 μA per channel
Slew Rate: 0.07 V/μs
Voltage Input Offset: 400 μV
Amplifier Type: General Purpose
Voltage Supply Span (Max): 44 V
Current Output / Channel: 25 mA
Current Input Bias: 4 nA
Quality and Safety Features
RoHS3 compliant
Robust short-circuit protection
Compatibility
Designed for a wide range of low-power, low-noise amplifier applications
Application Areas
Instrumentation and measurement equipment
Data acquisition systems
Medical devices
Industrial control systems
Product Lifecycle
No information on discontinuation or availability of replacements/upgrades
Several Key Reasons to Choose This Product
Compact quad op-amp design for space-saving applications
Excellent DC and AC performance with low offset voltage, low bias current, and high gain bandwidth
Wide operating voltage range and low power consumption
Robust short-circuit protection for reliable operation