The LTC2055IDD#PBF is a high-performance, precision zero-drift amplifier from Analog Devices, designed to address critical challenges in precision analog signal conditioning and instrumentation applications. This dual-channel instrumentation amplifier offers exceptional low-input bias current and minimal offset voltage, making it ideal for sensitive measurement systems that require extreme accuracy.
The amplifier features a sophisticated rail-to-rail architecture that enables operation across a wide supply voltage range of 2.7V to 6V, providing flexibility for various electronic design requirements. Its zero-drift technology ensures outstanding long-term stability and eliminates traditional amplifier performance limitations, particularly in low-signal-level measurement scenarios.
Key specifications include an impressively low input bias current of 1pA, a tight input offset voltage of 0.5V, and a gain bandwidth product of 500kHz. These characteristics make the device exceptionally suitable for precision sensor interfaces, medical instrumentation, industrial measurement equipment, and low-noise signal conditioning applications.
The compact 8-DFN (3x3) surface-mount package enables efficient PCB integration, while maintaining robust performance across an extended operating temperature range of -40°C to 85°C. Its lead-free and RoHS-compliant design aligns with contemporary environmental manufacturing standards.
Potential equivalent or alternative models in the Analog Devices zero-drift amplifier family include the LTC2054, LTC2056, and AD8237, which offer similar performance characteristics with slight variations in specific parameters.
Primary advantages of this device include ultra-low noise performance, minimal temperature-induced drift, rail-to-rail input and output capabilities, and low power consumption. Its dual-channel configuration provides additional design flexibility for complex analog signal processing requirements.
The amplifier is particularly well-suited for applications demanding high precision, such as sensor signal conditioning, medical diagnostic equipment, industrial measurement systems, and precision analog-to-digital conversion interfaces.
LTC2055IDD#PBF Key Technical Attributes
Manufacturer Part Number: LTC2055IDD#PBF
Manufacturer: ADI (Analog Devices, Inc.)
Amplifier Type: Zero-Drift
LTC2055IDD#PBF Packing Size
Type: Tube
Material: Lead free / RoHS Compliant
Package / Case: 8-WFDFN Exposed Pad
Supplier Device Package: 8-DFN (3x3)
Thermal Characteristics: Operating Temperature -40°C ~ 85°C
Electrical Properties: Voltage - Supply, Single/Dual (±): 2.7 V ~ 6 V
LTC2055IDD#PBF Application
Designed for applications requiring ultra-low input offset, low noise and power consumption, like precision instrumentation, medical equipment, and active filtering.
LTC2055IDD#PBF Features
The LTC2055IDD#PBF is a rail-to-rail output zero-drift operational amplifier that ensures high accuracy with an input offset voltage of only 0.5µV and a slew rate of 0.5 V/µs. It supports dual supply voltages ranging between 2.7 V to 6 V, or a single supply operation, enhancing versatility in various circuit configurations. With a gain bandwidth product of 500kHz, and incredibly low current supply of 130µA, it is optimized for battery-powered devices that require long-term operational stability and precision.
LTC2055IDD#PBF Quality and Safety Features
The LTC2055IDD#PBF maintains a robust lead-free and RoHS compliant construction ensuring safety and environmental consideration. Moisture Sensitivity Level is rated at 1 (Unlimited), indicating superior durability against humidity and moisture.
LTC2055IDD#PBF Compatibility
This device utilizes a standard 8-DFN (3x3) encapsulation making it compatible with general-purpose op-amp sockets and simplifies integration into existing designs without additional hardware modifications.
LTC2055IDD#PBF Datasheet PDF
For comprehensive, detailed specifications and operational guidelines, access the most authoritative datasheet for LTC2055IDD#PBF directly from our website. We recommend downloading the datasheet on this page for reliable design and application planning.
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