Overview
The TSV634IPT is a rail-to-rail input/output operational amplifier produced by STMicroelectronics. This device is part of the TSV63x series, known for its low power consumption and versatility in various applications. The TSV634IPT operates over a wide supply voltage range of 1.5 V to 5.5 V, making it suitable for a broad range of electronic systems. It features a typical supply current of 60 µA at 5 V, which is beneficial for power-sensitive designs. The amplifier is also characterized by its high gain bandwidth product and low input offset voltage, ensuring high accuracy and stability in signal processing.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 1.5 to 5.5 | V |
| Input Offset Voltage (Vio) | 3 (typ), 4.5 (max) | mV |
| Input Offset Current (Iio) | 1 to 10 | pA |
| Input Bias Current (Iib) | 1 to 10 | pA |
| Common Mode Rejection Ratio (CMR) | 53 to 74 | dB |
| Gain Bandwidth Product (GBP) | 700 to 790 | kHz |
| Slew Rate (SR) | 0.25 to 0.34 | V/μs |
| Supply Current (ICC) | 40 to 60 | µA |
| Operating Temperature Range | -40 to 125 | °C |
| Maximum Junction Temperature | 150 | °C |
Key Features
- Rail-to-Rail Input and Output: The TSV634IPT can operate with input and output signals that range from the negative to the positive supply rail, enhancing its versatility in various applications.
- Low Power Consumption: With a typical supply current of 60 µA at 5 V, this amplifier is suitable for battery-powered and power-sensitive designs.
- Wide Supply Voltage Range: The device operates from 1.5 V to 5.5 V, making it compatible with a variety of power sources.
- High Gain Bandwidth Product: The GBP of 700 to 790 kHz ensures good AC performance and stability.
- Low Input Offset Voltage: The typical input offset voltage of 3 mV and maximum of 4.5 mV contribute to high accuracy in signal processing.
- Shutdown Function: Although not available in the TSV634 model, some variants in the TSV63x series include a shutdown function to further reduce power consumption when not in use.
Applications
- Portable Electronics: The low power consumption and wide supply voltage range make the TSV634IPT ideal for use in portable electronics such as smartphones, tablets, and handheld devices.
- Industrial Automation: This operational amplifier can be used in various industrial automation applications where low power and high accuracy are required.
- Medical Devices: The TSV634IPT is suitable for medical devices that require precise signal processing and low power consumption.
- Automotive Systems: It can be used in automotive systems where reliability and low power consumption are critical.
- Consumer Electronics: The amplifier is also applicable in consumer electronics such as audio equipment and home appliances.
Q & A
- What is the typical supply current of the TSV634IPT?
The typical supply current of the TSV634IPT is 60 µA at 5 V.
- What is the operating temperature range of the TSV634IPT?
The operating temperature range is -40°C to 125°C.
- What is the gain bandwidth product (GBP) of the TSV634IPT?
The GBP is 700 to 790 kHz.
- Does the TSV634IPT have a shutdown function?
No, the TSV634 model does not have a shutdown function, although some other models in the TSV63x series do.
- What is the common mode rejection ratio (CMR) of the TSV634IPT?
The CMR is 53 to 74 dB.
- What is the slew rate (SR) of the TSV634IPT?
The slew rate is 0.25 to 0.34 V/μs.
- What is the input offset voltage (Vio) of the TSV634IPT?
The typical input offset voltage is 3 mV, with a maximum of 4.5 mV.
- What is the maximum junction temperature of the TSV634IPT?
The maximum junction temperature is 150°C.
- What are the typical applications of the TSV634IPT?
The TSV634IPT is typically used in portable electronics, industrial automation, medical devices, automotive systems, and consumer electronics.
- What is the supply voltage range of the TSV634IPT?
The supply voltage range is 1.5 V to 5.5 V).
