OPA2171AIDCUR

Voltage - Input Offset:	250µV
Base Part Number:	OPA2171
Supplier Device Package:	US8
Package / Case:	8-VFSOP (0.091", 2.30mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	2.7 V ~ 36 V, ±1.35 V ~ 18 V
Current - Output / Channel:	35mA
Current - Supply:	475µA
Series:	--
Current - Input Bias:	8pA
Gain Bandwidth Product:	3MHz
Slew Rate:	1.5 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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OPA2171AIDCUR Application Field and Working Principle

OPA2171AIDCUR is a high precision, low power operational amplifier (op amp) designed with an active bandgap circuit for best performance. It is used in biomedical and industrial instrumentation. It is also used in measurement and signal processing applications requiring a high-performance, low-power solution.OPA2171AIDCUR is a single-supply op-amp that operates over a wide range of supply voltage, from 2.85V to 12V. It features a power-down mode that allows the device to shut down and save power when not in use. The device is also highly stable and comes with high gain bandwidth and a fast settling time. By combining high precision, low power consumption and a low cost, OPA2171AIDCUR provides an ideal solution for instrumentation and power sensitive applications.

Application Field

OPA2171AIDCUR is a high-performance, low-power operational amplifier. It is designed for use in instrumentation and power-sensitive applications where high-performance and low-power is critical. Applications of the OPA2171AIDCUR include:

• Biomedical systems
• Instrumentation
• Signal conditioning
• Transducers
• Data Acquisition Systems
• Power Supply Monitors
• Battery Monitoring Systems
• Digital Control Systems
• Test and Measurement Systems

Working Principle

OPA2171AIDCUR is a high-performance, low-power operational amplifier. It is designed for use in instrumentation and power-sensitive applications where high-performance and low-power is critical. The heart of the operational amplifier is the active bandgap circuit, which provides excellent performance parameters in term of accuracy, gain bandwidth, and settling time.The OPA2171AIDCUR has three main components: an input stage consisting of two differential amplifiers, an output stage consisting of two transconductors, and a feedback path. The input stage amplifies the input signal to the desired level and provides the proper impedance to the output stage. The output stage is then responsible for providing the final differential output signals, which are then fed back to the input stage.The OPA2171AIDCUR also features an active bandgap circuit, which helps to improve its performance in terms of accuracy, gain bandwidth, and settling time. This active bandgap circuit helps to regulate the bias voltage applied to the output stage and provides the amplifier with a lower offset voltage and a greater input common mode range. The active bandgap circuit also helps the amplifier to reach a faster settling time.Overall, the OPA2171AIDCUR is an ideal low-cost, high-performance, low-power amplifier for instrumentation and power-sensitive applications. It provides excellent performance parameters in terms of accuracy, gain bandwidth, and settling time. The device’s active bandgap circuit helps to reduce offset voltage and to improve settling time, making OPA2171AIDCUR an exceptionally reliable and cost-effective solution for instrumentation and power-sensitive applications.

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