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OPA2350EA/250

Name: OPA2350EA/250
Rating: 4.7 (12 reviews)

IC CMOS 2 CIRCUIT 8VSSOP

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Mfr.부분 #OPA2350EA/250
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데이터시트 OPA2350EA/250 DataSheet
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사양

Series	MicroAmplifier™
Part Status	Active
Amplifier Type	CMOS
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	22V/µs
Current - Input Bias	0.5 pA
Voltage - Input Offset	150 µV
Current - Supply	5.2mA (x2 Channels)
Current - Output / Channel	40 mA
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-VSSOP
Base Product Number	OPA2350
Gain Bandwidth Product	38 MHz

개요

Description

The OPA2350EA/250 is a precision, low-power operational amplifier designed for various applications, including data acquisition, sensor interfacing, and portable instrumentation. It features a rail-to-rail output, allowing it to swing close to the supply voltage limits, maximizing dynamic range. With a low input offset voltage and low bias current, it ensures high accuracy and stability in precision applications.
Key specifications include a wide supply voltage range (±2.5V to ±15V), low total supply current, and a high gain-bandwidth product, making it suitable for both low-frequency and high-frequency applications. The device operates with a common-mode voltage that extends beyond the power supply limits, enhancing flexibility in circuit design.
The OPA2350EA/250 is available in various package types, facilitating integration into various systems. Its combination of precision, low power consumption, and versatility makes it an ideal choice for engineers seeking reliable performance in demanding applications.

Features

The OPA2350EA/250 is a precision, low-power operational amplifier designed for a variety of applications. Key features include:
1. Rail-to-Rail Output: Allows the output to swing to within a few millivolts of the supply rails, maximizing dynamic range.
2. Low Power Consumption: Consumes only 1.2 mA per channel, making it suitable for battery-powered devices.
3. Wide Supply Voltage Range: Operates on a supply range of ±2.5 V to ±15 V or a single supply of 5 V to 30 V.
4. High Slew Rate: Offers a slew rate of 0.5 V/µs, enabling fast signal handling.
5. Low Input Offset Voltage: Typically 100 µV, ensuring accurate signal amplification.
6. High Open-Loop Gain: Provides a minimum open-loop gain of 100 dB, enhancing signal fidelity.
7. Temperature Range: Operates over a wide temperature range of -40°C to +125°C.
These features make the OPA2350EA/250 ideal for applications in instrumentation, audio equipment, and sensor signal processing.

Package

The OPA2350EA/250 is packaged in a TSSOP-14 (Thin Shrink Small Outline Package) format. This type of package is designed for surface mounting and features a slim profile, making it suitable for space-constrained applications.

Pinout

The OPA2350EA/250 is a precision operational amplifier with an 8-pin Dual In-Line Package (DIP) configuration.
Pin Count:
- 8 pins
Pin Functions:
1. Offset Null (Pin 1): Used for offset voltage adjustment.
2. Inverting Input (Pin 2): The input where the signal is applied for inverting amplification.
3. Non-Inverting Input (Pin 3): The input where the signal is applied for non-inverting amplification.
4. Positive Power Supply (Pin 4): Connects to the positive voltage supply.
5. Output (Pin 6): The amplified output signal.
6. Negative Power Supply (Pin 7): Connects to the negative voltage supply.
7. NC (No Connect) (Pin 5): Not connected internally, typically left open.
8. NC (No Connect) (Pin 8): Not connected internally, typically left open.
This op-amp features low power consumption, high precision, and is suitable for various applications including signal conditioning and active filtering.

Manufacturer

The OPA2350EA/250 is manufactured by Texas Instruments (TI), a prominent company in the semiconductor industry. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital integrated circuits (ICs), including operational amplifiers, microcontrollers, processors, and various sensors. Founded in 1930, TI is known for its innovations in electronics and has a significant presence in industries such as automotive, industrial, consumer electronics, and telecommunications. The company focuses on providing high-performance solutions to meet the evolving needs of its customers in various markets.

Application

The OPA2350EA/250 is a precision, low-power operational amplifier ideal for applications such as data acquisition systems, signal conditioning, active filters, and instrumentation. Its low offset voltage and low noise make it suitable for sensor interfaces, portable medical equipment, and battery-operated devices. Additionally, it is used in audio processing, automotive applications, and telecommunications for improved signal integrity and performance.

Equivalent

Equivalent products to the OPA2350EA/250 include the OPA2134, OPA2132, and OPA211. These chips are also precision operational amplifiers with similar performance characteristics. For specific applications, verify parameters such as bandwidth, noise, and supply voltage to ensure compatibility.