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OPA2211AIDRGR

Name: OPA2211AIDRGR
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SON

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パッケージ WSON (DRG)-8
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	27V/µs
GainBandwidthProduct	80 MHz
Current-InputBias	60 nA
Voltage-InputOffset	30 µV
Current-Supply	3.6mA (x2 Channels)
Current-Output/Channel	45 mA
Voltage-SupplySpan(Min)	4.5 V
Voltage-SupplySpan(Max)	36 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-WFDFN Exposed Pad

概要

Description

The OPA2211AIDRGR is a precision operational amplifier designed by Texas Instruments. It features low offset voltage, low noise, and high gain, making it suitable for a variety of applications, including signal conditioning, data acquisition, and audio processing. The device operates on a wide supply voltage range from ±2.5V to ±18V and offers a high Common Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR).
It is characterized by its low bias current and drift, which enhances its performance in high-precision applications. The OPA2211 includes a bandwidth of 4MHz and a slew rate of 6V/µs, enabling it to handle fast signal changes effectively. Available in a compact package, it is ideal for space-constrained designs. The OPA2211AIDRGR is commonly used in instrumentation, medical equipment, and industrial applications, where accuracy and stability are critical.

Features

The OPA2211AIDRGR is a precision, low-noise operational amplifier designed for high-performance applications. Key features include:
1. Low Offset Voltage: Typically 50 µV, ensuring accurate signal amplification.
2. Low Noise: Voltage noise density of 1.1 nV/√Hz, suitable for sensitive applications.
3. Wide Bandwidth: Gain-bandwidth product of 20 MHz, allowing for high-frequency operation.
4. High Slew Rate: 27 V/µs, enabling fast response to changing input signals.
5. Rail-to-Rail Output: Provides output swing close to the supply rails, maximizing dynamic range.
6. Supply Voltage Range: Operates from ±2.5 V to ±18 V, accommodating a variety of applications.
7. Low Power Consumption: Consumes just 1.6 mA per channel, enhancing energy efficiency.
8. High Common-Mode Rejection Ratio (CMRR): Typically 120 dB, ensuring stability in varying input conditions.
These features make the OPA2211AIDRGR ideal for applications in instrumentation, data acquisition, and audio processing.

Package

The OPA2211AIDRGR is packaged in a VSSOP (Very Thin Shrink Small Outline Package) with a 8-lead configuration. This type of package is designed for low-profile applications and provides efficient thermal and electrical performance.

Pinout

The OPA2211AIDRGR is a dual precision operational amplifier from Texas Instruments. It comes in a 14-pin TSSOP package (Thin Shrink Small Outline Package). The primary functions of the pins are as follows:
1. Non-inverting Input (V+): Pins for the non-inverting inputs of the two op-amps.
2. Inverting Input (V-): Pins for the inverting inputs of the two op-amps.
3. Output (OUT): Pins for the output of both op-amps.
4. Offset Null: Used for nulling offset voltage.
5. Power Supply Pins (V+ and V-): These pins are for connecting the positive and negative power supplies.
6. Common Mode Range: The device supports a wide common-mode voltage range.
7. Gain Bandwidth Product: High gain bandwidth, making it suitable for precision applications.
This op-amp is often used in applications requiring low noise, low distortion, and high precision.

Manufacturer

The OPA2211AIDRGR is manufactured by Texas Instruments (TI), a leading global semiconductor company based in the United States. Texas Instruments specializes in designing and manufacturing analog and embedded processing chips. The company is well-known for its innovation in the electronics industry, producing a wide range of products, including analog signal processing, microcontrollers, digital signal processors, and power management devices. TI serves various markets, including automotive, industrial, communications, and consumer electronics, and is recognized for its commitment to quality and performance in electronic components.

Application

The OPA2211AIDRGR is a precision, low-noise operational amplifier suitable for various applications, including audio signal processing, data acquisition systems, medical instrumentation, and sensor signal conditioning. Its high precision and low offset voltage make it ideal for use in instrumentation amplifiers, active filters, and feedback circuits in high-performance analog systems. Additionally, it is used in voltage followers and buffer amplifiers for buffering and driving capacitive loads.

Equivalent

The OPA2211AIDRGR is a precision, low-noise operational amplifier. Equivalent products include:
1. OPA2227 - Offers similar precision and low noise.
2. LMP2021 - Features low offset voltage and high CMRR.
3. LT1007 - Known for low noise and high precision.
4. AD8620 - Low offset and low bias current.
Ensure to check specifications such as voltage range, noise, and gain bandwidth to confirm compatibility for your application.