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OPA2830IDR

Name: OPA2830IDR
Rating: 4.7 (12 reviews)

IC VOLTAGE FEEDBACK 2 CIRC 8SOIC

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資料表 OPA2830IDR DataSheet
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規格

Part Status	Active
Amplifier Type	Voltage Feedback
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	560V/µs
-3db Bandwidth	290 MHz
Current - Input Bias	5 µA
Voltage - Input Offset	1.5 mV
Current - Supply	8.5mA (x2 Channels)
Current - Output / Channel	82 mA
Voltage - Supply Span (Min)	2.8 V
Voltage - Supply Span (Max)	11 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	OPA2830
Gain Bandwidth Product	100 MHz

概述

Description

The OPA2830IDR is a precision, low-noise operational amplifier designed for high-performance applications. It features a high bandwidth of 1.1 MHz and a low input offset voltage, making it suitable for audio, instrumentation, and signal conditioning tasks. With a supply voltage range of ±2.5V to ±15V, this op-amp can operate in a variety of settings.
Key specifications include a low total harmonic distortion (THD) and excellent power supply rejection ratio (PSRR), ensuring clean signal amplification. Its rail-to-rail output allows for maximum signal swing, enhancing its versatility in designs that require full output range. The OPA2830IDR also boasts a fast slew rate and low noise characteristics, enabling reliable performance in dynamic applications.
Packaged in a small, thermally efficient MSOP-8 format, it is ideal for compact designs. Overall, the OPA2830IDR is an effective choice for engineers looking for high fidelity and precision in their analog signal processing circuits.

Features

The OPA2830IDR is a high-speed, low-noise operational amplifier designed for precision applications. Key features include:
1. Wide Bandwidth: 50 MHz gain bandwidth product, enabling high-speed signal processing.
2. Low Noise: Input voltage noise density of 3.5 nV/√Hz at 1 kHz, ideal for sensitive applications.
3. High Slew Rate: 27 V/µs, allowing for rapid signal changes.
4. Low Distortion: Superior linearity for high-fidelity audio and signal applications.
5. Rail-to-Rail Output: Enables use across a wide range of supply voltages, maximizing dynamic range.
6. Supply Voltage Range: Operates from ±2.5V to ±15V, enhancing versatility in various circuits.
7. Single and Dual Supply Operation: Flexible for different design requirements.
8. Thermal Shutdown Protection: Enhances reliability by preventing overheating.
These features make the OPA2830IDR suitable for audio, instrumentation, and high-speed data acquisition systems.

Package

The OPA2830IDR is packaged in a 10-lead VSSOP (Very Thin Shrink Small Outline Package) format.

Pinout

The OPA2830IDR is a dual operational amplifier featuring a total of 8 pins. The pin functions are as follows:
1. Pin 1 (OUTA): Output of the first op-amp.
2. Pin 2 (V-): Negative supply voltage connection.
3. Pin 3 (IN–A): Inverting input of the first op-amp.
4. Pin 4 (IN+A): Non-inverting input of the first op-amp.
5. Pin 5 (IN–B): Inverting input of the second op-amp.
6. Pin 6 (IN+B): Non-inverting input of the second op-amp.
7. Pin 7 (OUTB): Output of the second op-amp.
8. Pin 8 (V+): Positive supply voltage connection.
The OPA2830 is known for its low noise, high bandwidth, and low distortion, making it suitable for various applications including audio processing and signal conditioning.

Manufacturer

The OPA2830IDR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and supplies a wide range of electronic components, including analog, embedded processing, and digital signal processing devices. Founded in 1930, TI is known for its innovation in technologies such as integrated circuits (ICs), microcontrollers, and sensors, serving various industries including automotive, industrial, communications, and consumer electronics. The company is headquartered in Dallas, Texas, and is recognized for its commitment to quality and reliability in its products.

Application

The OPA2830IDR is a high-speed, precision operational amplifier suitable for applications in data acquisition systems, audio processing, active filters, and instrumentation. Its low noise and high bandwidth make it ideal for driving capacitive loads and in applications like video signal processing, medical instrumentation, and RF amplifier circuits. Additionally, it is used in feedback loops for amplifiers and analog signal conditioning.

Equivalent

Equivalent products to the OPA2830IDR include the OPA2134, OPA227, and TLV2371. Additionally, consider the AD8601 and LMV614 as alternatives. Always verify specifications to ensure compatibility with your application.