Overview
The OPA4353EA/250G4 is a high-performance, quad operational amplifier produced by Texas Instruments. This component is designed for precision applications, offering low noise, low offset voltage, and high bandwidth. It is part of the OPAx353 series, which is well-suited for a variety of analog signal processing tasks. The OPA4353EA/250G4 is particularly aimed at industrial, automotive, and consumer electronics markets where precision and reliability are paramount. Its unique selling points include its low power consumption and ability to operate over a wide range of supply voltages, making it a versatile choice for designers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 4 | - | Quad configuration |
| Supply Voltage Range | 2.7 to 5.5 | V | Wide operating range |
| Input Offset Voltage | 150 | µV | Maximum |
| Gain Bandwidth Product | 3 | MHz | Typical |
| Slew Rate | 1.5 | V/µs | Typical |
| Quiescent Current | 850 | µA | Per channel, typical |
| Operating Temperature Range | -40 to 125 | °C | Industrial grade |
| Package | TSSOP-14 | - | Surface mount |
Key Features
- Low noise and low offset voltage for precision applications.
- High bandwidth of 3 MHz suitable for fast signal processing.
- Low quiescent current of 850 µA per channel, ideal for power-sensitive designs.
- Wide supply voltage range from 2.7 V to 5.5 V, accommodating various power supplies.
- Industrial temperature range ensures reliability in harsh environments.
Applications
The OPA4353EA/250G4 is widely used in various sectors including industrial automation, automotive electronics, and consumer electronics. In industrial automation, it is utilized in sensor signal conditioning and control systems due to its precision and reliability. In automotive electronics, it finds applications in advanced driver-assistance systems (ADAS) and infotainment systems. In consumer electronics, it is used in audio processing and portable devices, benefiting from its low power consumption and compact size.
Q & A
What is the operating voltage range of the OPA4353EA/250G4?
The OPA4353EA/250G4 operates from a supply voltage range of 2.7 V to 5.5 V.
Can the OPA4353EA/250G4 be used in automotive applications?
Yes, it is suitable for automotive applications, particularly in ADAS and infotainment systems.
What is the typical gain bandwidth product of this amplifier?
The typical gain bandwidth product is 3 MHz.
What package does the OPA4353EA/250G4 come in?
It comes in a TSSOP-14 package.
Is the OPA4353EA/250G4 suitable for low power applications?
Yes, it has a low quiescent current of 850 µA per channel, making it suitable for low power designs.
What is the maximum input offset voltage?
The maximum input offset voltage is 150 µV.
What is the slew rate of the OPA4353EA/250G4?
The typical slew rate is 1.5 V/µs.
Can this operational amplifier operate in industrial environments?
Yes, it has an operating temperature range of -40°C to 125°C, suitable for industrial environments.
How many channels does the OPA4353EA/250G4 have?
It has four channels in a quad configuration.
What are the primary applications of the OPA4353EA/250G4?
Primary applications include industrial automation, automotive electronics, and consumer electronics.
