Overview
The TSV991IYLT, part of the TSV99x and TSV99xA family of operational amplifiers from STMicroelectronics, is designed for low voltage operation with rail-to-rail input and output. This device offers an excellent speed/power consumption ratio, making it ideal for various applications including sensor interfaces, battery-supplied devices, portable applications, and active filtering. The TSV991IYLT operates within a supply voltage range of 2.5 V to 5.5 V and features a 20 MHz gain-bandwidth product, ensuring high performance while consuming minimal power.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | 2.5 | 5.5 | V | ||
| Operating Temperature Range | -40 | 125 | °C | ||
| Input Offset Voltage (Vio) | Top = 25 °C | 0.1 | 4.5 | 7.5 | mV |
| Input Bias Current (Iib) | Top = 25 °C | 1 | 10 | 100 | pA |
| Gain-Bandwidth Product (GBP) | RL = 2 kΩ, CL = 100 pF, f = 100 kHz | 20 | MHz | ||
| Supply Current (ICC) | No load, Vout = VCC/2 | 0.78 | 1.1 | mA | |
| Output Current (Iout) | Vo = 2.5 V, Top = 25 °C | 18 | 32 | 35 | mA |
| Slew Rate (SR) | RL = 2 kΩ, CL = 100 pF, Top = 25 °C | 10 | V/μs |
Key Features
- Low input offset voltage: 1.5 mV max. (A grade)
- Rail-to-rail input and output
- Wide bandwidth: 20 MHz
- Stable for gain ≥ 4 or ≤ -3
- Low power consumption: 820 µA typical
- High output current: 35 mA
- Operating from 2.5 V to 5.5 V
- Low input bias current: 1 pA typical
- ESD internal protection ≥ 5 kV
Applications
- Battery-powered applications
- Portable devices
- Signal conditioning and active filtering
- Medical instrumentation
- Automotive applications
Q & A
- What is the operating voltage range of the TSV991IYLT?
The TSV991IYLT operates within a supply voltage range of 2.5 V to 5.5 V.
- What is the gain-bandwidth product of the TSV991IYLT?
The gain-bandwidth product is 20 MHz.
- What are the typical and maximum supply currents for the TSV991IYLT?
The typical supply current is 0.78 mA, and the maximum is 1.1 mA.
- What is the maximum output current of the TSV991IYLT?
The maximum output current is 35 mA.
- What is the slew rate of the TSV991IYLT?
The slew rate is 10 V/μs.
- What are the key applications of the TSV991IYLT?
The key applications include battery-powered devices, portable devices, signal conditioning, active filtering, medical instrumentation, and automotive applications.
- What is the input bias current of the TSV991IYLT?
The input bias current is 1 pA typical.
- Does the TSV991IYLT have ESD protection?
Yes, it has internal ESD protection ≥ 5 kV.
- What are the available packages for the TSV991IYLT?
The TSV991IYLT is available in SOT23-5L and SO-8 packages.
- What is the operating temperature range for the TSV991IYLT?
The operating temperature range is -40 °C to 125 °C.
