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OPA2810IDR

Name: OPA2810IDR
Rating: 4.7 (12 reviews)

IC VOLTAGE FEEDBACK 2 CIRC 8SOIC

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規格

Part Status	Active
Amplifier Type	Voltage Feedback
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	243V/µs
-3db Bandwidth	105 MHz
Current - Input Bias	2 pA
Voltage - Input Offset	100 µV
Current - Supply	3.7mA (x2 Channels)
Current - Output / Channel	108 mA
Voltage - Supply Span (Min)	4.75 V
Voltage - Supply Span (Max)	27 V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	OPA2810
Gain Bandwidth Product	70 MHz

概述

Description

The OPA2810IDR is a precision, low-power operational amplifier designed for a variety of applications, including signal conditioning, filtering, and data acquisition. It features a wide supply voltage range, typically from ±2.5V to ±15V, and offers a low input offset voltage, which enhances accuracy in sensitive applications.
Key specifications include a gain bandwidth product of 10 MHz, a low noise density of 8 nV/√Hz, and high slew rate, making it suitable for fast signal processing. The OPA2810 comes in a small package, often a 8-pin MSOP, which facilitates integration into compact designs.
With its rail-to-rail output capability, the OPA2810 can drive loads to the supply rails, maximizing output swing in low-voltage applications. It is commonly used in applications such as instrumentation, audio signal processing, and active filters. The combination of precision performance, low power consumption, and versatility makes the OPA2810IDR a popular choice in modern electronic designs.

Features

The OPA2810IDR is a high-speed, precision operational amplifier designed for a wide range of applications. Key features include:
1. High Slew Rate: 50 V/µs for fast signal processing.
2. Wide Bandwidth: Gain-bandwidth product of 100 MHz, facilitating high-frequency applications.
3. Low Noise: Input voltage noise density of 8 nV/√Hz, ensuring clean signal amplification.
4. Low Input Offset Voltage: Typically 0.5 mV, enhancing accuracy in precision applications.
5. Low Total Harmonic Distortion (THD): Typically 0.0006%, providing high fidelity in audio and signal processing.
6. Single-Supply Operation: Supports supply voltages from 2.7V to 36V, offering flexibility in circuit design.
7. Rail-to-Rail Output: Allows for maximum output swing, optimizing signal range.
8. Low Power Consumption: Quiescent current of 3.5 mA, making it suitable for battery-operated devices.
These features make the OPA2810IDR ideal for applications in instrumentation, audio equipment, and data acquisition systems.

Package

The OPA2810IDR is packaged in a 8-pin SOIC (Small Outline Integrated Circuit) with a narrow body. It is designed for surface mount applications, providing efficient space utilization on PCBs.

Pinout

The OPA2810IDR is a dual operational amplifier with a pin count of 8.
Pin Functions:
1. Pin 1 (OUTA): Output of the first op-amp (A).
2. Pin 2 (IN–A): Inverting input of the first op-amp (A).
3. Pin 3 (IN+A): Non-inverting input of the first op-amp (A).
4. Pin 4 (V–): Negative power supply connection.
5. Pin 5 (IN–B): Inverting input of the second op-amp (B).
6. Pin 6 (IN+B): Non-inverting input of the second op-amp (B).
7. Pin 7 (OUTB): Output of the second op-amp (B).
8. Pin 8 (V+): Positive power supply connection.
This device is designed for high-speed applications and features low noise and low distortion, making it suitable for a variety of signal processing needs.

Manufacturer

The OPA2810IDR is manufactured by Texas Instruments, a prominent American technology company. Texas Instruments (TI) specializes in designing and manufacturing semiconductors and various integrated circuits, including operational amplifiers like the OPA2810IDR. Founded in 1930, TI is known for its innovative products in analog and embedded processing, serving a wide range of industries, including automotive, industrial, and consumer electronics. The company is a key player in the semiconductor market, providing solutions that enhance performance and efficiency in electronic devices.

Application

The OPA2810IDR is a high-speed, precision operational amplifier used in various application areas, including automotive systems, industrial automation, data acquisition, and signal processing. It is ideal for use in medical devices, instrumentation, audio equipment, and communication systems due to its low noise, high bandwidth, and low distortion characteristics. Additionally, it can be utilized in feedback and control loops in power management applications.

Equivalent

Equivalent products to the OPA2810IDR include the OPA2134, OPA2132, OPA1641, and TLV2371. These operational amplifiers share similar specifications in terms of voltage range, bandwidth, and low noise characteristics, but it’s essential to verify specific parameters to ensure compatibility for your application. Always check the datasheet for detailed specifications.