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OPA4182IDR

Name: OPA4182IDR
Rating: 4.7 (12 reviews)

36-V, 5-MHZ, QUAD, LOW-NOISE, ZE

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包 SOIC (D)-14
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	Zero-Drift
ProductStatus	Active
AmplifierType	Zero-Drift
NumberofCircuits	4
OutputType	Rail-to-Rail
SlewRate	10V/µs
GainBandwidthProduct	5 MHz
-3dbBandwidth	3.6 MHz
Current-InputBias	50 pA
Voltage-InputOffset	450 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	14-SOIC (0.154, 3.90mm Width)

概述

Description

The OPA4182IDR is a precision, low-noise, quad operational amplifier designed for a wide range of applications, including data acquisition, instrumentation, and medical devices. It features a high bandwidth of 1.2 MHz and a slew rate of 0.4 V/µs, making it suitable for fast signal processing. The device operates with a supply voltage range of ±2.5V to ±18V, allowing versatility in various circuit designs.
With a low input offset voltage (typically 0.5 mV) and low bias current, the OPA4182IDR ensures high accuracy and stability over temperature variations. Its rail-to-rail output swing enables it to drive loads close to the power supply rails, maximizing dynamic range. The package type is an 8-pin VSSOP, facilitating compact designs.
Applications include amplifying small signals, buffering sensors, and performing active filtering. Overall, the OPA4182IDR is an excellent choice for precision analog applications requiring high performance and reliability.

Features

The OPA4182IDR is a precision, low-power, dual-operational amplifier designed for various applications. Key features include:
- Supply Voltage Range: Operates from ±2.5V to ±18V, allowing flexibility in design.
- Low Input Offset Voltage: Typically 0.5 mV, ensuring high accuracy in signal processing.
- Low Noise: With a voltage noise density of 8 nV/√Hz, it minimizes distortion in sensitive applications.
- High Gain-Bandwidth Product: 1 MHz, enabling effective amplification of a wide range of frequencies.
- Rail-to-Rail Output: Allows output voltage swing close to the supply rails, maximizing dynamic range.
- High Slew Rate: 0.5 V/μs, which facilitates fast signal processing.
- Low Quiescent Current: Consumes 1.2 mA per channel, making it suitable for battery-operated devices.
- Wide Temperature Range: Operates from -40°C to +125°C, ensuring reliability in diverse environments.
These features make the OPA4182IDR ideal for applications in instrumentation, data acquisition, and medical devices.

Package

The OPA4182IDR is packaged in a TSSOP-14 (Thin Shrink Small Outline Package) format.

Pinout

The OPA4182IDR is a precision, low-power operational amplifier with a pin count of 8. Its primary functions include providing high accuracy and low noise in signal amplification applications. The device features rail-to-rail input and output, allowing it to operate effectively within the full supply range, enhancing its versatility in various designs.
The pin configuration includes:
1. Inverting Input (–): Pin 2
2. Non-Inverting Input (+): Pin 3
3. Output: Pin 1
4. V- (Negative Supply): Pin 4
5. V+ (Positive Supply): Pin 7
6. Null (Offset Null): Pin 5
7. NC (No Connect): Pin 6
8. Comp (Compensation): Pin 8
The OPA4182IDR is suitable for applications requiring precision, such as data acquisition systems, sensor signal conditioning, and audio processing. Its low offset voltage and drift make it ideal for use in high-performance circuits.

Manufacturer

The OPA4182IDR is manufactured by Texas Instruments (TI), a well-known American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including operational amplifiers, microcontrollers, and digital signal processors. Founded in 1930, TI is recognized for its innovation and expertise in analog and embedded processing technologies, serving a wide range of industries such as automotive, communications, industrial, and consumer electronics. The OPA4182IDR, specifically, is a precision operational amplifier known for its low offset voltage and low noise, making it suitable for high-performance applications in signal conditioning, data acquisition, and instrumentation.

Application

The OPA4182IDR is a precision, low-noise operational amplifier suitable for various applications, including audio signal processing, sensor signal conditioning, data acquisition systems, and medical instrumentation. Its high bandwidth and low offset voltage make it ideal for use in active filters, amplifiers, and voltage followers. Additionally, it is commonly used in industrial control systems and instrumentation amplifiers for accurate measurements.

Equivalent

Equivalent products to the OPA4182IDR op-amp include the OPA4227, LTC2057, and AD8620. These alternatives offer similar specifications in terms of low noise, low offset voltage, and high precision. Always check specific datasheets for compatibility in your application.