Overview
The TSM103WAIDT is a dual operational amplifier and voltage reference integrated circuit (IC) produced by STMicroelectronics. This monolithic IC features one independent operational amplifier and another operational amplifier with its non-inverting input wired to a 2.5V fixed voltage reference. This design offers significant space and cost savings, making it ideal for various applications such as power supply management and data acquisition systems.
Key Specifications
| Attribute | Specification |
|---|---|
| Amplifier Type | General Purpose |
| No of Channels | 2 |
| Slew Rate-Nom | 0.4V/µs |
| Input Offset Voltage-Max | 3mV |
| Gain Bandwidth Product | 0.9MHz |
| Average Bias Current-Max | 200nA |
| Supply Voltage | 3V to 32V |
| Common Mode Rejection Ratio | 85dB |
| Supply Current | 0.7mA |
| Operating Temp Range | -40°C to +105°C |
| Low Noise | 50nV/√Hz |
| Output Current | 40mA |
| Package Style | SOIC-8 |
| Mounting Method | Surface Mount |
Key Features
- Fixed 2.5V voltage reference with ±0.4% or ±0.7% voltage precision.
- Wide power supply range: 3V to 32V.
- Low input offset voltage: 0.5mV typical.
- Medium bandwidth (unity gain): 0.9MHz.
- Low supply current: 350µA per op-amp at VCC = 5V.
- Input common mode voltage range includes ground.
- Large output voltage swing: 0V to (VCC - 1.5V).
- 1.5kV ESD protection.
- Sink current capability: 1 to 100mA.
Applications
The TSM103WAIDT is suitable for a variety of applications, including power supply management, data acquisition systems, and other circuits where a stable voltage reference and operational amplifiers are required. Its compact SOIC-8 package and wide operating temperature range make it versatile for use in both industrial and commercial environments.
Q & A
- What is the TSM103WAIDT? The TSM103WAIDT is a dual operational amplifier and voltage reference IC produced by STMicroelectronics.
- What is the voltage reference value of the TSM103WAIDT? The fixed voltage reference is 2.5V with ±0.4% or ±0.7% precision.
- What is the supply voltage range of the TSM103WAIDT? The supply voltage range is from 3V to 32V.
- What is the operating temperature range of the TSM103WAIDT? The operating temperature range is -40°C to +105°C.
- What is the package style of the TSM103WAIDT? The package style is SOIC-8.
- What is the slew rate of the TSM103WAIDT? The slew rate is 0.4V/µs.
- Does the TSM103WAIDT have ESD protection? Yes, it has 1.5kV ESD protection.
- What is the typical supply current per op-amp at VCC = 5V? The typical supply current is 350µA per op-amp.
- What are some common applications of the TSM103WAIDT? Common applications include power supply management and data acquisition systems.
- Is the TSM103WAIDT RoHS compliant? Yes, the TSM103WAIDT is RoHS compliant with an Ecopack2 grade.
