Overview
The TSV522IST is a dual operational amplifier (op-amp) produced by STMicroelectronics. It is part of the TSV52x and TSV52xA series, known for their high merit factor, combining low power consumption with high performance. This device is particularly suited for applications requiring low power and high speed, such as sensor interfaces, battery-supplied devices, and portable electronics. The TSV522IST operates over a wide temperature range and offers high ESD tolerance, making it ideal for harsh automotive and industrial environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 2.7 to 5.5 | V |
| Input Offset Voltage (Vio) | 1 mV (typ. at 25°C) | mV |
| Input Offset Current (Iio) | 1 to 10 pA (at 25°C) | pA |
| Gain Bandwidth Product (GBP) | 1.15 MHz (typ. at 5 V) | MHz |
| Slew Rate (SR) | 0.89 V/μs (typ. at 5 V) | V/μs |
| Supply Current (ICC) | 45 to 60 μA (per channel at 5 V) | μA |
| Operating Temperature Range | -40 to +125 °C | °C |
| Input Common-Mode Range | VCC- - 0.1 V to VCC+ + 0.1 V | V |
| ESD Tolerance | 4 kV (HBM), 1.5 kV (CDM) | kV |
Key Features
- Rail-to-Rail Input and Output: The TSV522IST features rail-to-rail input and output, allowing it to operate effectively across the entire supply voltage range.
- Low Power Consumption: With a typical supply current of 45 μA per channel at 5 V, this op-amp is highly efficient for battery-powered and portable applications.
- High Gain Bandwidth Product: The device offers a gain bandwidth product of 1.15 MHz, ensuring high speed and performance.
- High ESD Tolerance: The TSV522IST has high ESD tolerance, making it suitable for harsh environments such as automotive applications.
- Wide Temperature Range: It operates over a wide temperature range from -40 to +125 °C, enhancing its reliability in various conditions.
- Small Industrial Packages: Available in compact packages like DFN8 2x2 and MiniSO8, making it ideal for space-constrained designs.
Applications
- Sensor Interfaces: Suitable for interfacing with various sensors due to its low power consumption and high speed.
- Battery-Supplied Devices: Ideal for battery-powered devices where low power consumption is critical.
- Portable Electronics: Used in portable electronics such as handheld devices and wearables.
- Automotive Applications: Its high ESD tolerance and wide temperature range make it suitable for harsh automotive environments.
- Industrial Automation: Can be used in industrial automation systems where reliability and performance are essential.
Q & A
- What is the typical supply current of the TSV522IST at 5 V?
The typical supply current is 45 μA per channel at 5 V.
- What is the gain bandwidth product of the TSV522IST?
The gain bandwidth product is 1.15 MHz at 5 V.
- What is the operating temperature range of the TSV522IST?
The operating temperature range is from -40 to +125 °C.
- Does the TSV522IST have rail-to-rail input and output?
Yes, the TSV522IST features rail-to-rail input and output.
- What are the available packages for the TSV522IST?
The TSV522IST is available in DFN8 2x2 and MiniSO8 packages.
- What is the ESD tolerance of the TSV522IST?
The ESD tolerance is 4 kV (HBM) and 1.5 kV (CDM).
- What is the input offset voltage of the TSV522IST?
The typical input offset voltage is 1 mV at 25°C.
- Can the TSV522IST be used in automotive applications?
Yes, it is suitable for automotive applications due to its high ESD tolerance and wide temperature range.
- What is the slew rate of the TSV522IST at 5 V?
The slew rate is 0.89 V/μs at 5 V.
- What is the common-mode input voltage range of the TSV522IST?
The common-mode input voltage range is from VCC- - 0.1 V to VCC+ + 0.1 V.
