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OPA2182IDGKR

Name: OPA2182IDGKR
Rating: 4.7 (12 reviews)

IC OPAMP ZER-DRIFT 2CIRC 8VSSOP

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包 VSSOP-8
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	Zero-Drift
ProductStatus	Active
AmplifierType	Zero-Drift
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	10V/µs
GainBandwidthProduct	5 MHz
Current-InputBias	50 pA
Voltage-InputOffset	0.45 µV
Current-Supply	850µA
Current-Output/Channel	65 mA
Voltage-SupplySpan(Min)	4.5 V
Voltage-SupplySpan(Max)	36 V
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

The OPA2182IDGKR is a precision operational amplifier (op-amp) designed for low noise, high accuracy applications. It features low offset voltage, low drift, and high gain bandwidth, making it suitable for precision signal processing in various electronic circuits. The OPA2182 operates on a wide supply voltage range (±2.5V to ±18V) and offers rail-to-rail output swing, enabling it to maximize the dynamic range in single-supply applications.
Key specifications include a typical input offset voltage of 50 µV, low total harmonic distortion (THD), and a high common-mode rejection ratio (CMRR). The device is housed in an 8-pin MSOP package, which is suitable for space-constrained applications. It's ideal for use in data acquisition systems, instrumentation, and audio applications, where signal integrity is critical. With its robust performance characteristics, the OPA2182IDGKR is a versatile choice for engineers looking to enhance their designs with reliable and precise analog signal amplification.

Features

The OPA2182IDGKR is a precision, dual-channel operational amplifier designed for high-performance applications. Key features include:
1. Low Offset Voltage: Typically 50 µV, ensuring high accuracy in signal processing.
2. Low Noise: Voltage noise density of 8 nV/√Hz at 1 kHz, minimizing signal interference.
3. Wide Supply Voltage Range: Operates from ±2.5 V to ±18 V, providing flexibility in various applications.
4. High Slew Rate: 27 V/µs, allowing for fast signal response.
5. High Gain Bandwidth Product: 1 MHz, suitable for a range of frequency applications.
6. Rail-to-Rail Output: Ensures maximum output swing close to the power supply rails.
7. Low Quiescent Current: Consumes only 1.1 mA per channel, enhancing efficiency in battery-powered devices.
8. Temperature Range: Rated for operation from -40°C to +125°C, suitable for automotive and industrial environments.
These features make the OPA2182 ideal for precision sensor applications, medical instrumentation, and audio processing.

Package

The OPA2182IDGKR is packaged in a VSSOP (Very Thin Shrink Small Outline Package) with 8 pins. It features a thin profile and compact size, making it suitable for space-constrained applications.

Pinout

The OPA2182IDGKR is a precision operational amplifier with a pin count of 8. It comes in a Mini SOIC-8 package.
The primary functions of the OPA2182 include:
1. High Precision: It features low offset voltage and low drift.
2. Wide Supply Voltage Range: Operates from a single supply of 2.7V to 36V or dual supplies of ±1.35V to ±18V.
3. Low Noise: Designed for applications requiring minimal noise.
4. Rail-to-Rail Output: Its output swings close to the supply rails for maximum signal utilization.
5. Low Quiescent Current: Efficient for battery-powered applications.
These features make the OPA2182 suitable for precision signal conditioning, data acquisition, and medical instrumentation applications.

Manufacturer

The OPA2182IDGKR is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits (ICs) for a wide range of applications, including analog, embedded processing, and digital signal processing. Established in 1930, TI is known for its innovation in the electronics sector and produces a variety of products such as calculators, sensors, and integrated circuits used in automotive, industrial, and consumer electronics markets. The company is recognized for its commitment to research and development, providing high-quality solutions to meet the needs of engineers and designers worldwide.

Application

The OPA2182IDGKR is a precision operational amplifier commonly used in applications such as signal conditioning, data acquisition systems, instrumentation amplifiers, and active filters. Its low noise, high precision, and rail-to-rail output make it suitable for medical devices, audio equipment, and industrial automation. Additionally, it is ideal for battery-powered devices due to its low power consumption.

Equivalent

The OPA2182IDGKR operational amplifier can be equivalently replaced by the following products: OPA2134, OPA227, and OPA228. These alternatives offer similar performance characteristics, but always verify specifications such as bandwidth, power supply range, and input/output configurations to ensure compatibility for your specific application.