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OPA355NA/3K

Name: OPA355NA/3K
Rating: 4.7 (12 reviews)

IC CMOS 1 CIRCUIT SOT23-6

Производитель
Мфр. Часть #OPA355NA/3K
Пакет
Лист данных OPA355NA/3K DataSheet
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Спецификации

Part Status	Active
Amplifier Type	CMOS
Number of Circuits	1
Output Type	Rail-to-Rail
Slew Rate	360V/µs
Gain Bandwidth Product	200 MHz
Current - Input Bias	3 pA
Voltage - Input Offset	2 mV
Current - Supply	8.3mA
Current - Output / Channel	100 mA
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	5.5 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	SOT-23-6
Supplier Device Package	SOT-23-6
Base Product Number	OPA355
-3db Bandwidth	450 MHz

Обзор

Description

The OPA355NA/3K is a precision, low-noise operational amplifier designed for various applications, including medical instrumentation, industrial sensors, and communication systems. It features a high bandwidth of 30 MHz and a slew rate of 20 V/µs, making it suitable for fast signal processing.
With a low input offset voltage (50 µV max) and low distortion, the OPA355 delivers accurate signal amplification. It operates on a single supply voltage ranging from 2.7 V to 5.5 V, which enhances its versatility in battery-powered and portable devices. The device is designed to consume low power, with a quiescent current of only 1.3 mA, ensuring efficient operation.
The OPA355 comes in a small, space-saving package, making it easy to integrate into compact circuit designs. Its combination of high performance, low power consumption, and small form factor makes it an excellent choice for precision signal processing tasks in a wide range of electronic applications.

Features

The OPA355NA/3K is a high-speed, precision operational amplifier featuring the following key attributes:
1. Bandwidth: 100 MHz (–3 dB bandwidth), facilitating high-frequency applications.
2. Slew Rate: 27 V/μs, enabling fast signal response and minimal distortion.
3. Low Noise: Input voltage noise density of 9 nV/√Hz, ensuring high signal integrity.
4. Input Range: Rail-to-rail input and output, allowing for maximum signal utilization.
5. Supply Voltage: Operates on a dual supply of ±2.5 V to ±5 V or a single supply from 2.5 V to 10 V.
6. Power Consumption: Low quiescent current (1.6 mA), making it suitable for battery-powered applications.
7. Temperature Range: Industrial-grade temperature range from -40°C to +125°C.
8. Package Options: Available in various small packages, including MSOP and SOIC, for versatile integration.
These features make the OPA355 ideal for applications in medical devices, data acquisition systems, and portable instrumentation.

Package

The OPA355NA/3K is packaged in an 8-pin MSOP (Micro Small Outline Package) format.

Pinout

The OPA355NA/3K is a precision, low-noise operational amplifier from Texas Instruments. It features a total of 8 pins. The pin configuration and their functions are as follows:
1. Offset Null: Used for offset voltage adjustment (not connected in most applications).
2. Inverting Input (−): The inverting input terminal of the op-amp.
3. Non-Inverting Input (+): The non-inverting input terminal of the op-amp.
4. V-: Negative power supply connection.
5. Output: The output terminal where the amplified signal is taken.
6. V+: Positive power supply connection.
7. NC: No Connect; not used and should be left unconnected.
8. NC: No Connect; not used and should be left unconnected.
The OPA355 is designed for applications requiring high speed and precision, such as signal conditioning, data acquisition, and active filtering.

Manufacturer

The OPA355NA/3K is manufactured by Texas Instruments, Inc. (TI), a leading global semiconductor company. Founded in 1930, Texas Instruments designs and produces a wide range of products, including analog and embedded processing chips. The company serves various markets, such as automotive, industrial, communications, and consumer electronics. TI is well-known for its innovation in analog technology, offering solutions that enhance performance and efficiency in electronic systems. The OPA355 is a precision, high-speed operational amplifier, widely used in applications requiring high performance and low power consumption.

Application

The OPA355NA/3K is a high-performance operational amplifier ideal for applications such as active filters, data acquisition systems, sensor signal conditioning, and instrumentation. Its low noise and high bandwidth make it suitable for audio processing, communication systems, and medical devices. Additionally, it can be used in precision analog circuits and control systems where high speed and low distortion are essential.

Equivalent

The OPA355NA/3K is a precision, low-noise operational amplifier. Equivalent products include the OPA2227, MCP6002, and TLC2272, which offer similar characteristics such as low offset voltage and high bandwidth. However, specific application requirements should be considered when selecting an equivalent, as performance may vary in terms of power supply requirements and noise specifications. Always check the datasheets for detailed comparisons.

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