Overview
The TSV524IQ4T is a quad operational amplifier from STMicroelectronics, part of the TSV52x and TSV52xA series. These devices are known for their high merit factor, offering a balance between speed and power consumption. The TSV524IQ4T operates with a gain bandwidth product of 1.15 MHz while consuming only 45 μA at 5 V, making it ideal for low-power and high-performance applications. The device features rail-to-rail input and output, low input bias current, and a wide supply voltage range of 2.7 to 5.5 V. It is available in a 16-pin QFN package and is suitable for various industrial, automotive, and consumer applications.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Gain Bandwidth Product | 1.15 MHz | |
| Power Consumption (per channel) | 45 μA | |
| Supply Voltage | 2.7 to 5.5 V | |
| Input Bias Current | 1 pA | |
| Offset Voltage | 800 μV (max) | |
| Unity Gain Stability | Stable on 100 pF capacitor | |
| Operating Temperature Range | -40°C to 125°C | |
| Package | 16-pin QFN |
Key Features
- High Merit Factor: 1.15 MHz gain bandwidth product at 45 μA power consumption.
- Rail-to-Rail Input and Output: Allows for full-range signal swing.
- Low Input Bias Current: 1 pA typical, reducing the impact on high-impedance sources.
- Low Offset Voltage: 800 μV maximum, ensuring high accuracy in signal processing.
- Unity Gain Stability: Stable with a 100 pF capacitor, simplifying circuit design.
- AEC-Q100 Qualified: Suitable for harsh automotive environments.
- Small Industrial Packages: Available in TSSOP-14 and QFN-16L packages.
Applications
- Battery-Powered Applications: Ideal for devices requiring low power consumption and long battery life.
- Portable Devices: Suitable for handheld and mobile devices due to its low power and compact size.
- Automotive Signal Conditioning: AEC-Q100 qualified, making it suitable for automotive applications.
- Active Filtering: Can be used in active filter circuits due to its high gain bandwidth product.
- Medical Instrumentation: Used in medical devices requiring high precision and low power consumption.
Q & A
- What is the gain bandwidth product of the TSV524IQ4T?
The gain bandwidth product of the TSV524IQ4T is 1.15 MHz at 5 V.
- How much power does the TSV524IQ4T consume per channel?
The TSV524IQ4T consumes 45 μA per channel at 5 V.
- What is the supply voltage range for the TSV524IQ4T?
The supply voltage range is from 2.7 to 5.5 V.
- What is the input bias current of the TSV524IQ4T?
The input bias current is 1 pA typical.
- Is the TSV524IQ4T stable at unity gain?
Yes, it is stable with a 100 pF capacitor.
- What are the operating temperature ranges for the TSV524IQ4T?
The operating temperature range is from -40°C to 125°C.
- What package options are available for the TSV524IQ4T?
It is available in a 16-pin QFN package.
- Is the TSV524IQ4T suitable for automotive applications?
Yes, it is AEC-Q100 qualified, making it suitable for harsh automotive environments.
- What are some common applications of the TSV524IQ4T?
Common applications include battery-powered devices, portable devices, automotive signal conditioning, active filtering, and medical instrumentation.
- How does the TSV524IQ4T benefit battery-powered applications?
The TSV524IQ4T increases the lifetime of battery-powered applications due to its low power consumption.
