Manufacturer Part Number AD8644ARZ-REEL7
Manufacturer: Analog Devices, Inc.
Integrated Circuits (ICs)
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Introduction
The AD8644 is a quad, low-noise, low-offset, precision operational amplifier with rail-to-rail input and output operation. It is optimized for single-supply applications and has low power consumption.
Product Features and Performance
Quad operational amplifier
Rail-to-rail input and output
Low offset voltage: 1 mV
Low input bias current: 80 nA
High gain bandwidth product: 5.5 MHz
High slew rate: 7.5 V/μs
Low power: 800 μA per channel
Wide supply voltage range: 5 V to 18 V
Wide operating temperature range: -20°C to 85°C
Product Advantages
Precision and low noise performance
Wide input/output voltage range
Low power consumption
Small footprint (14-SOIC package)
Key Technical Parameters
Gain Bandwidth Product: 5.5 MHz
Supply Voltage Range: 5 V to 18 V
Input Offset Voltage: 1 mV
Input Bias Current: 80 nA
Slew Rate: 7.5 V/μs
Output Current per Channel: 70 mA
Quality and Safety Features
RoHS3 compliant
14-SOIC package
Compatibility
Surface mount (SMT) assembly
Application Areas
Precision instrumentation
Data acquisition systems
Sensor conditioning circuits
Sample-and-hold circuits
Differential input circuits
High-speed buffers
Product Lifecycle
Active product
No information on discontinuation or replacements
Key Reasons to Choose This Product
Excellent precision and low noise performance
Wide input/output voltage range for versatile applications
Low power consumption for battery-powered devices
Small footprint for space-constrained designs
Robust design with RoHS3 compliance
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