Overview
The TSV992AIYDT is a part of the TSV99x and TSV99xA family of operational amplifiers produced by STMicroelectronics. This device is characterized by its low voltage operation, rail-to-rail input and output, and an excellent speed/power consumption ratio. It offers a 20 MHz gain-bandwidth, making it stable for gains above 4 (with a 100 pF capacitive load), while consuming only 1.1 mA maximum at 5 V. The TSV992AIYDT is particularly suited for sensor interfaces, battery-supplied and portable applications, as well as active filtering due to its low power consumption and high performance characteristics.
Key Specifications
| Parameter | Conditions | Min. | Max. | Unit | |
|---|---|---|---|---|---|
| Supply Voltage | 2.5 | 5.5 | V | ||
| Input Offset Voltage (Vio) | Top = 25 °C | 1.5 | 3 | mV | |
| Input Offset Current (Iio) | Top = 25 °C | 1 | 10 | 100 | pA |
| Input Bias Current (Iib) | Top = 25 °C | 1 | 10 | 100 | pA |
| Common Mode Rejection Ratio (CMR) | 0 V to 3.3 V, Vout = 1.65 V, Top = 25 °C | 55 | 78 | dB | |
| Large Signal Voltage Gain (Avd) | RL = 10 kΩ, Top = 25 °C | 75 | 89 | ||
| High-Level Output Voltage (VCC - VOH) | RL = 10 kΩ, Tmin < Top < Tmax | 15 | 40 | mV | |
| Low-Level Output Voltage (VOL) | RL = 10 kΩ, Tmin < Top < Tmax | 15 | 40 | mV | |
| Output Current (Iout) | Vo = 3.3 V, Top = 25 °C | 16 | 35 | mA | |
| Supply Current (ICC) | No load, Vout = VCC/2, Tmin < Top < Tmax | 0.8 | 1.1 | mA | |
| Operating Temperature | -40 | 125 | °C |
Key Features
- Low input offset voltage: 1.5 mV max. (A grade)
- Rail-to-rail input and output
- Wide bandwidth: 20 MHz
- Stable for gain ≥ 4 or ≤ -3
- Low power consumption: 820 µA typical
- High output current: 35 mA
- Operating from 2.5 V to 5.5 V
- Low input bias current: 1 pA typical
- ESD internal protection ≥ 5 kV
Applications
- Sensor interfaces
- Battery-supplied and portable applications
- Active filtering
- Industrial applications
- Automotive applications
- Consumer electronics
Q & A
- What is the typical supply current of the TSV992AIYDT?
The typical supply current is 820 µA, with a maximum of 1.1 mA at 5 V.
- What is the bandwidth of the TSV992AIYDT?
The bandwidth is 20 MHz.
- What are the operating voltage ranges for the TSV992AIYDT?
The device operates from 2.5 V to 5.5 V.
- What is the maximum output current of the TSV992AIYDT?
The maximum output current is 35 mA.
- Does the TSV992AIYDT have ESD protection?
Yes, it has internal ESD protection ≥ 5 kV.
- What are the typical input bias and offset currents?
The typical input bias current is 1 pA, and the typical input offset current is 10 pA.
- What are the common applications of the TSV992AIYDT?
Common applications include sensor interfaces, battery-supplied and portable applications, and active filtering.
- What is the operating temperature range for the TSV992AIYDT?
The operating temperature range is from -40°C to 125°C.
- Is the TSV992AIYDT suitable for automotive applications?
Yes, it is available in an automotive grade.
- What packages are available for the TSV992AIYDT?
The device is available in SO-8 and MiniSO-8 packages.
