Overview
The TSV631ICT is a single operational amplifier produced by STMicroelectronics, offering low voltage, low power operation, and rail-to-rail input and output. This device is part of the TSV630 and TSV631 series, known for their precision and suitability for battery-powered and portable applications. The TSV631ICT operates with a very low input bias current and a low offset voltage, making it ideal for applications requiring high precision.
The device can operate at power supplies ranging from 1.5 V to 5.5 V, which is beneficial for extending battery life in battery-powered devices. It features an excellent speed/power consumption ratio, with an 880 kHz gain bandwidth while consuming only 60 µA at a 5 V supply voltage. The TSV631ICT is unity gain stable for capacitive loads up to 100 pF and is internally adjusted to provide narrow dispersion of AC and DC parameters.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Voltage | 1.5 to 5.5 | V |
| Power Consumption | 60 | µA |
| Gain Bandwidth Product | 880 | kHz |
| Offset Voltage | 0.5 (A version) | mV |
| Input Bias Current | 1 | pA |
| Output Current | 63 | mA at VCC = 5 V |
| Operating Temperature Range | -40 to 125 | °C |
| Package | SC70-5 |
Key Features
- Low offset voltage: 500 µV max (A version)
- Low power consumption: 60 µA typ at 5 V
- Low supply voltage: 1.5 V - 5.5 V
- Gain bandwidth product: 880 kHz typ
- Unity gain stability for capacitive loads up to 100 pF
- Low power shutdown mode: 5 nA typ (available in TSV630)
- High output current: 63 mA at VCC = 5 V
- Low input bias current: 1 pA typ
- Rail-to-rail input and output
- Extended temperature range: -40 °C to 125 °C
- Automotive qualification
Applications
- Battery-powered applications
- Portable devices
- Active filtering
- Medical instrumentation
- Sensor interfaces
Q & A
- What is the operating voltage range of the TSV631ICT?
The TSV631ICT operates at power supplies ranging from 1.5 V to 5.5 V.
- What is the typical power consumption of the TSV631ICT at 5 V supply voltage?
The typical power consumption is 60 µA at a 5 V supply voltage.
- What is the gain bandwidth product of the TSV631ICT?
The gain bandwidth product is 880 kHz typical.
- Is the TSV631ICT unity gain stable?
Yes, it is unity gain stable for capacitive loads up to 100 pF.
- What is the maximum offset voltage for the TSV631ICT (A version)?
The maximum offset voltage is 500 µV for the A version.
- What is the typical input bias current of the TSV631ICT?
The typical input bias current is 1 pA.
- What is the maximum output current of the TSV631ICT at VCC = 5 V?
The maximum output current is 63 mA at VCC = 5 V.
- What is the operating temperature range of the TSV631ICT?
The operating temperature range is -40 °C to 125 °C.
- In what package is the TSV631ICT available?
The TSV631ICT is available in the SC70-5 package.
- Is the TSV631ICT suitable for automotive applications?
Yes, the TSV631ICT has automotive qualification.
