Overview
The TSV912IQ2T operational amplifier from STMicroelectronics is part of the TSV91x and TSV91xA series, offering low voltage operation and rail-to-rail input and output. This op-amp is designed to provide an excellent speed/power consumption ratio, making it suitable for a variety of applications. It features an 8 MHz gain-bandwidth product while consuming only 1.1 mA maximum at 5 V, and it is unity gain stable with an ultra-low input bias current.
The device is ideal for sensor interfaces, battery-supplied and portable applications, as well as active filtering and signal conditioning.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 2.5 to 5.5 | V |
| Gain-Bandwidth Product | 8 | MHz |
| Supply Current (per channel) | 0.78 to 1.1 | mA |
| Input Bias Current | 1 to 10 | pA |
| Input Offset Voltage | 0.1 to 4.5 (TSV91x), 1.5 to 3 (TSV91xA) | mV |
| Output Current (Source/Sink) | 18 to 35 | mA |
| Operating Temperature Range | -40 to 125 | °C |
| Package | QFN-8L P 0.5 mm | |
| ESD Internal Protection | ≥ 5 kV |
Key Features
- Rail-to-rail input and output
- Wide bandwidth
- Low power consumption: 820 µA typical
- Unity gain stability
- High output current: 35 mA
- Low input bias current: 1 pA typical
- Low input offset voltage: 1.5 mV max. (A grade)
- ESD internal protection ≥ 5 kV
- Latch-up immunity
Applications
- Battery-powered applications
- Portable devices
- Signal conditioning
- Active filtering
- Medical instrumentation
- Automotive applications
Q & A
- What is the typical supply current of the TSV912IQ2T?
The typical supply current is 0.78 to 1.1 mA per channel.
- What is the gain-bandwidth product of the TSV912IQ2T?
The gain-bandwidth product is 8 MHz.
- What is the input bias current of the TSV912IQ2T?
The input bias current is 1 to 10 pA.
- What is the operating temperature range of the TSV912IQ2T?
The operating temperature range is -40 to 125 °C.
- What type of package does the TSV912IQ2T come in?
The TSV912IQ2T comes in a QFN-8L P 0.5 mm package.
- Does the TSV912IQ2T have ESD protection?
- What are some common applications for the TSV912IQ2T?
- Is the TSV912IQ2T unity gain stable?
- What is the maximum output current of the TSV912IQ2T?
The maximum output current is 35 mA.
- Does the TSV912IQ2T have latch-up immunity?
