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OPA2241UA

Name: OPA2241UA
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SOIC

제조업체
Mfr.부분 #OPA2241UA
패키지 8-SOIC
데이터시트 OPA2241UA DataSheet
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사양

Package	Bulk,Tube
Series	microPOWER™
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	0.01V/µs
GainBandwidthProduct	35 kHz
Current-InputBias	4 nA
Voltage-InputOffset	50 µV
Current-Supply	25µA (x2 Channels)
Current-Output/Channel	50 mA
Voltage-SupplySpan(Min)	2.7 V
Voltage-SupplySpan(Max)	36 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

개요

Description

The OPA2241UA is a precision operational amplifier designed for various analog applications. It features a low offset voltage, low bias current, and low noise, making it suitable for high-accuracy signal processing tasks. The device operates with a wide supply voltage range, typically from ±2.5V to ±18V, and is optimized for low power consumption, which is beneficial in battery-powered applications.
Key specifications include a high gain-bandwidth product, ensuring good performance in amplifying high-frequency signals, and a high common-mode rejection ratio (CMRR) that enhances its ability to reject unwanted noise. The OPA2241UA also boasts rail-to-rail output capability, enabling it to utilize the full range of the supply voltage.
This op-amp is commonly used in instrumentation, data acquisition systems, and active filters, making it a versatile choice for engineers seeking reliable performance in precision applications. It comes in various packaging options, facilitating integration into different designs.

Features

The OPA2241UA is a precision operational amplifier designed for a variety of applications. Key features include:
1. Low Offset Voltage: Typically 50 µV, ensuring accurate signal processing.
2. Low Noise: 8 nV/√Hz at 1 kHz, making it suitable for low-level signal applications.
3. Wide Supply Voltage Range: Operates from ±2.5V to ±18V, offering flexibility in power supply design.
4. Rail-to-Rail Output: Allows output to swing close to both supply rails, maximizing output range.
5. High Gain Bandwidth Product: 1 MHz, facilitating high-speed applications.
6. Low Quiescent Current: Approximately 200 µA per amplifier, enhancing power efficiency.
7. High Common-Mode Rejection Ratio (CMRR): Typically 120 dB, ensuring performance in varying signal conditions.
8. Temperature Range: Operates over -40°C to +125°C, making it suitable for industrial and automotive applications.
Overall, the OPA2241UA is ideal for precision signal conditioning in medical devices, instrumentation, and data acquisition systems.

Package

The OPA2241UA is offered in a dual inline package (DIP) type with a standard 8-lead configuration. This package is designed for easy integration into various electronic circuits and applications.

Pinout

The OPA2241UA is a precision operational amplifier with a pin count of 8. It features a dual-channel configuration. The pinout is as follows:
1. Offset Null: Used for offset voltage adjustment.
2. Inverting Input (−): Input for the inverting signal.
3. Non-Inverting Input (+): Input for the non-inverting signal.
4. V- (Negative Supply Voltage): Connection for the negative power supply.
5. Output: Provides the amplified output signal.
6. V+ (Positive Supply Voltage): Connection for the positive power supply.
7. NC (No Connect): Not connected internally.
8. Offset Null: Another pin for offset voltage adjustment (optional depending on application).
The OPA2241UA is designed for low noise, low distortion applications, and is suitable for various precision analog signal processing tasks.

Manufacturer

The OPA2241UA is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments specializes in semiconductor design and manufacturing, particularly in analog and embedded processing solutions. The company is known for its innovative products in various sectors, including telecommunications, automotive, industrial, and consumer electronics. TI is a leader in the development of operational amplifiers, data converters, microcontrollers, and digital signal processors, making it a key player in the semiconductor industry.

Application

The OPA2241UA is a precision operational amplifier suitable for various applications, including sensor signal conditioning, data acquisition systems, medical instrumentation, and audio processing. Its low noise and low offset voltage make it ideal for high-accuracy applications such as instrumentation amplifiers, active filters, and industrial process control. Additionally, it can be used in low-frequency applications and battery-powered devices due to its low power consumption.

Equivalent

Equivalent products to the OPA2241UA chip include the OPA227, OPA2134, and OPA2132. Other alternatives may include the LT1007 and AD8620, depending on specific application requirements like bandwidth, noise, and supply voltage. Always verify specifications to ensure compatibility with your circuit design.