Overview
The TSV991ILT from STMicroelectronics is a single operational amplifier (op-amp) that belongs to the TSV99x family. This device is designed for low-voltage operation and features rail-to-rail input and output stages. It is particularly suited for applications requiring high bandwidth, low power consumption, and excellent speed/power consumption ratio. The TSV991ILT is available in a SOT-23-5 package and operates over a wide temperature range from -40°C to 125°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 2.5 to 5.5 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Input Offset Voltage (Vio) | 0.1 to 4.5 (TSV99x), 1.5 (TSV99xA) | mV |
| Input Bias Current (Iib) | 1 to 10 | pA |
| Gain Bandwidth Product (GBP) | 20 | MHz |
| Slew Rate (SR) | 10 | V/μs |
| Output Current (Iout) | 18 to 35 | mA |
| Supply Current (ICC) | 0.78 to 1.1 | mA |
| Common Mode Rejection Ratio (CMR) | 58 to 82 | dB |
| ESD Internal Protection | ≥ 5 kV |
Key Features
- Low input offset voltage: up to 1.5 mV max. (A grade)
- Rail-to-rail input and output stages
- Wide bandwidth of 20 MHz
- Stable for gains ≥ 4 or ≤ -3
- Low power consumption: typically 820 µA
- High output current: up to 35 mA
- Operating voltage range from 2.5 V to 5.5 V
- Ultra-low input bias current: 1 pA typical
- Internal ESD protection ≥ 5 kV
Applications
- Battery-powered applications
- Portable devices
- Signal conditioning and active filtering
- Medical instrumentation
- Automotive applications
- Sensor interfaces
Q & A
- What is the operating temperature range of the TSV991ILT?
The operating temperature range is from -40°C to 125°C.
- What is the typical supply current of the TSV991ILT?
The typical supply current is 820 µA.
- What is the gain bandwidth product of the TSV991ILT?
The gain bandwidth product is 20 MHz.
- What is the maximum output current of the TSV991ILT?
The maximum output current is 35 mA.
- Does the TSV991ILT have internal ESD protection?
- What is the common mode rejection ratio (CMR) of the TSV991ILT?
The CMR ranges from 58 to 82 dB.
- What are the typical applications of the TSV991ILT?
Typical applications include battery-powered devices, portable devices, signal conditioning, medical instrumentation, and automotive applications.
- What is the slew rate of the TSV991ILT?
The slew rate is 10 V/μs.
- What is the input offset voltage of the TSV991ILT?
The input offset voltage is up to 1.5 mV max. (A grade).
- What package type is the TSV991ILT available in?
The TSV991ILT is available in a SOT-23-5 package.
