Overview
The TSV321RILT is a single-channel, low-voltage operational amplifier produced by STMicroelectronics. It is part of the TSV3xx family, which includes dual and quad versions such as the TSV358 and TSV324. This device is designed to operate with supply voltages as low as 2.5 V and features rail-to-rail input and output capabilities. The TSV321RILT is an enhanced version of the traditional LM321 operational amplifier, offering improved performance and stability for a wide range of applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 2.5 to 6 | V |
| Common Mode Input Voltage Range | VDD - 0.2 to VCC + 0.2 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Input Offset Voltage | 0.1 to 3 | mV |
| Input Offset Current | 3 to 60 | nA |
| Input Bias Current | 40 to 150 | nA |
| Common Mode Rejection Ratio (CMRR) | 60 to 85 | dB |
| Gain Bandwidth Product (GBP) | 1.3 to 1.4 | MHz |
| Slew Rate | 0.42 to 0.6 | V/µs |
| Output Source/Sink Current | 20 to 80 | mA |
| Supply Current per Amplifier | 420 to 875 | µA |
Key Features
- Rail-to-rail input and output capabilities.
- Extended common mode input voltage range (VDD - 0.2 V to VCC + 0.2 V).
- High stability with 500 pF load.
- Capable of driving a 32 Ω load resistor.
- High output current capability (typical value of 80 mA).
- Low power consumption.
- Operating temperature range from -40 to 125 °C.
Applications
- Battery-powered applications.
- Audio drivers (headphone drivers).
- Sensor signal conditioning.
- Laptop and notebook computers.
- Active filters.
- General-purpose low-voltage applications.
- Portable devices.
Q & A
- What is the supply voltage range for the TSV321RILT?
The supply voltage range for the TSV321RILT is from 2.5 V to 6 V. - What is the operating temperature range of the TSV321RILT?
The operating temperature range is from -40 °C to 125 °C. - Does the TSV321RILT have rail-to-rail input and output capabilities?
Yes, the TSV321RILT features rail-to-rail input and output capabilities. - What is the typical output current capability of the TSV321RILT?
The typical output current capability is 80 mA. - What are some common applications for the TSV321RILT?
Common applications include battery-powered devices, audio drivers, sensor signal conditioning, and laptop/notebook computers. - What is the gain bandwidth product (GBP) of the TSV321RILT?
The gain bandwidth product (GBP) is approximately 1.3 to 1.4 MHz. - What is the slew rate of the TSV321RILT?
The slew rate is between 0.42 and 0.6 V/µs. - Is the TSV321RILT suitable for high-temperature environments?
Yes, it can operate in temperatures up to 125 °C. - What is the common mode rejection ratio (CMRR) of the TSV321RILT?
The CMRR is between 60 and 85 dB. - What packages are available for the TSV321RILT?
The TSV321RILT is available in SOT23-5 and other packages.
