Overview
The TSV630IQ1T from STMicroelectronics is a single, low-voltage operational amplifier (op-amp) designed for applications requiring low power consumption and high precision. This device is part of the TSV630 series, which includes the TSV630, TSV630A, TSV631, and TSV631A models. The TSV630IQ1T operates with a supply voltage range of 1.5 V to 5.5 V, making it suitable for battery-powered devices and extending battery life. It features rail-to-rail input and output, low offset voltage, and a high gain bandwidth product of 880 kHz while consuming only 60 µA at 5 V. This op-amp is ideal for sensor interfaces, portable devices, and active filtering due to its excellent speed/power consumption ratio and stability over a wide temperature range.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | 1.5 | 5.5 | V | ||
| Offset Voltage (Vio) | TSV630, TSV631 | 3 | 4.5 | mV | |
| Offset Voltage (Vio) | TSV630A, TSV631A | 0.5 | 2 | mV | |
| Input Bias Current (Iib) | 1 | 10 | 100 | pA | |
| Supply Current (ICC) | No load, Vout = VCC/2 | 40 | 60 | 69 | µA |
| Gain Bandwidth Product (GBP) | RL = 2 kΩ, CL = 100 pF | 700 | 880 | kHz | |
| Slew Rate (SR) | RL = 2 kΩ, CL = 100 pF, Av = 1 | 0.25 | 0.34 | V/μs | |
| Output Current (Iout) | Vο = 1.8 V | 6 | 12 | mA | |
| Operating Temperature Range | -40 | 125 | °C | ||
| Shutdown Current (ICC) | SHDN = VCC- | 2.5 | 50 | 200 | nA |
Key Features
- Low Offset Voltage: 500 µV max for A versions, ensuring high precision in applications.
- Low Power Consumption: 60 µA typical at 5 V, making it suitable for battery-powered devices.
- Low Supply Voltage: Operates from 1.5 V to 5.5 V.
- Rail-to-Rail Input and Output: Input common mode range from (VCC-) - 0.1 V to (VCC+) + 0.1 V, and output levels can go close to the rails.
- High Gain Bandwidth Product: 880 kHz typical, ensuring good speed and stability.
- Unity Gain Stability: Stable for capacitive loads up to 100 pF.
- Low Power Shutdown Mode: 5 nA typical, reducing power consumption when not in use.
- High Output Current: 63 mA at VCC = 5 V.
- Extended Temperature Range: -40 °C to 125 °C, suitable for industrial and automotive applications.
Applications
- Battery-Powered Applications: Ideal for devices that require low power consumption to extend battery life.
- Portable Devices: Suitable for handheld and mobile devices due to its low voltage and low power characteristics.
- Active Filtering: Used in active filter circuits where precision and low power are critical.
- Medical Instrumentation: Applicable in medical devices that require high precision and stability.
- Sensor Interfaces: Ideal for interfacing with sensors in various applications.
Q & A
- What is the supply voltage range of the TSV630IQ1T?
The TSV630IQ1T operates with a supply voltage range of 1.5 V to 5.5 V. - What is the typical current consumption of the TSV630IQ1T at 5 V?
The typical current consumption is 60 µA at 5 V. - What is the gain bandwidth product of the TSV630IQ1T?
The gain bandwidth product is 880 kHz typical. - Is the TSV630IQ1T stable for capacitive loads?
Yes, it is stable for capacitive loads up to 100 pF. - What is the shutdown current of the TSV630IQ1T?
The shutdown current is 5 nA typical. - What is the maximum output current of the TSV630IQ1T at 5 V?
The maximum output current is 63 mA at VCC = 5 V. - What is the operating temperature range of the TSV630IQ1T?
The operating temperature range is -40 °C to 125 °C. - Does the TSV630IQ1T have rail-to-rail input and output?
Yes, it features rail-to-rail input and output. - What are some common applications of the TSV630IQ1T?
Common applications include battery-powered devices, portable devices, active filtering, medical instrumentation, and sensor interfaces. - Is the TSV630IQ1T suitable for automotive applications?
Yes, it is qualified and characterized according to automotive standards such as AEC Q100 and Q003.
