Overview
The TSV911ILT, produced by STMicroelectronics, is a single operational amplifier (op-amp) that offers low voltage operation and rail-to-rail input and output. This device is part of the TSV91x and TSV91xA family, known for their excellent speed/power consumption ratio. The TSV911ILT is particularly suited for battery-powered applications, portable devices, and sensor interfaces due to its low power consumption and high performance characteristics.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VCC+ = 2.5 V to 5.5 V | - | - | - | V |
| Input Offset Voltage | Top = 25 °C | 0.1 | 4.5 | 7.5 | mV |
| Input Bias Current | Top = 25 °C | 1 | 10 | 100 | pA |
| Common Mode Rejection Ratio | 0 V to 2.5 V, Vout = 1.25 V, Top = 25 °C | 58 | 75 | 53 | dB |
| Gain Bandwidth Product | RL = 2 kΩ, CL = 100 pF, f = 100 kHz, Top = 25 °C | - | 8 | - | MHz |
| Supply Current (per channel) | No load, Vout = VCC/2 | 0.78 | 1.1 | 1.1 | mA |
| Output Current (Source/Sink) | Vo = 2.5 V, Top = 25 °C | 18 | 32/35 | 16 | mA |
| Slew Rate | RL = 2 kΩ, CL = 100 pF, Av = 1, Top = 25 °C | - | 4.5 | - | V/μs |
Key Features
- Rail-to-Rail Input and Output: The TSV911ILT offers full rail-to-rail input and output, making it suitable for a wide range of applications.
- Low Power Consumption: With a typical supply current of 1.1 mA per channel, this op-amp is ideal for battery-powered and portable devices.
- High Output Current: The device can source or sink up to 35 mA, ensuring it can drive a variety of loads.
- Low Input Bias Current: The ultra-low input bias current of 1 pA typ. minimizes the impact on the input signal.
- High Gain Bandwidth Product: An 8 MHz gain-bandwidth product ensures high-speed performance.
- ESD Protection and Latch-up Immunity: The device features internal ESD protection (≥ 5 kV) and latch-up immunity, enhancing reliability.
Applications
- Battery-Powered Applications: Ideal for devices that require low power consumption.
- Portable Devices: Suitable for handheld and mobile devices due to its low voltage and low power characteristics.
- Signal Conditioning: Used in various signal conditioning circuits to improve signal quality.
- Active Filtering: Effective in active filter designs requiring high accuracy and low noise.
- Medical Instrumentation: Applicable in medical devices where precision and reliability are critical.
- Automotive Applications: Qualified for automotive use with specific order codes and packaging options.
Q & A
- What is the typical supply current of the TSV911ILT?
The typical supply current is 1.1 mA per channel.
- What is the input offset voltage of the TSV911ILT?
The input offset voltage is typically 4.5 mV, with a maximum of 7.5 mV at 25 °C.
- What is the gain bandwidth product of the TSV911ILT?
The gain bandwidth product is 8 MHz.
- What is the slew rate of the TSV911ILT?
The slew rate is typically 4.5 V/μs.
- Does the TSV911ILT have ESD protection?
Yes, it features internal ESD protection (≥ 5 kV).
- What are the typical operating voltage ranges for the TSV911ILT?
The device operates from 2.5 V to 5.5 V.
- What is the common mode rejection ratio (CMRR) of the TSV911ILT?
The CMRR is typically 75 dB at 25 °C.
- Can the TSV911ILT be used in automotive applications?
Yes, it is qualified for automotive use with specific order codes and packaging options.
- What is the maximum output current of the TSV911ILT?
The device can source or sink up to 35 mA.
- What package options are available for the TSV911ILT?
The TSV911ILT is available in SOT23-5 packaging.
