Overview
The OPA4316IPWR is a quad-channel, low-power operational amplifier (op-amp) designed and manufactured by Texas Instruments. This device is part of the OPAx316 series, which represents a new generation of general-purpose, low-power op-amps. The OPA4316IPWR is optimized for applications requiring high performance with minimal power consumption. Its key features include rail-to-rail input and output swing, low static current, and a wide bandwidth, making it suitable for a variety of industrial, automotive, and consumer electronics applications. The device is housed in a TSSOP-14 package and is designed for surface-mount technology (SMT) installation.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Channels | 4 | - | Quad-channel |
| Supply Voltage | 1.8 to 5.5 | V | Wide range |
| Quiescent Current | 400 | µA | Per channel |
| Gain Bandwidth Product (GBP) | 10 | MHz | - |
| Slew Rate | 6 | V/µs | - |
| Input Offset Voltage | ±0.5 | mV | - |
| Input Bias Current | ±5 | pA | - |
| Noise Density | 11 | nV/√Hz | At 1kHz |
| Operating Temperature | -40 to +125 | °C | Extended range |
| Package | TSSOP-14 | - | 5.00 x 4.40mm |
Key Features
- Rail-to-rail input and output swing for maximum dynamic range.
- Low quiescent current of 400µA per channel, ideal for battery-powered applications.
- Wide supply voltage range from 1.8V to 5.5V, suitable for low-voltage systems.
- Low noise density of 11nV/√Hz at 1kHz, ensuring high signal fidelity.
- Integrated RFI/EMI filter for enhanced electromagnetic compatibility.
- High electrostatic discharge (ESD) protection of 4kV HBM, improving reliability.
Applications
The OPA4316IPWR is widely used in various applications due to its versatile features. In industrial automation, it is employed in sensor signal conditioning and control systems. In automotive electronics, it is utilized in advanced driver-assistance systems (ADAS) and battery management systems. Consumer electronics such as portable devices and audio equipment also benefit from its low power consumption and high performance. Additionally, it is suitable for medical devices where precision and reliability are critical.
Q & A
What is the supply voltage range for the OPA4316IPWR?
The OPA4316IPWR operates within a supply voltage range of 1.8V to 5.5V.
How many channels does the OPA4316IPWR have?
The OPA4316IPWR is a quad-channel operational amplifier.
What is the typical quiescent current per channel?
The typical quiescent current is 400µA per channel.
What is the gain bandwidth product (GBP) of the OPA4316IPWR?
The gain bandwidth product is 10MHz.
What is the input offset voltage?
The input offset voltage is ±0.5mV.
What is the noise density of the OPA4316IPWR at 1kHz?
The noise density is 11nV/√Hz at 1kHz.
What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
What package does the OPA4316IPWR come in?
The OPA4316IPWR is available in a TSSOP-14 package.
Does the OPA4316IPWR have ESD protection?
Yes, it has ESD protection of 4kV HBM.
Is the OPA4316IPWR suitable for battery-powered applications?
Yes, its low quiescent current makes it ideal for battery-powered applications.
