Overview
The TS912AID is a rail-to-rail CMOS dual operational amplifier produced by STMicroelectronics. This device is designed to operate with a single or dual supply voltage, offering a broad supply voltage range from 2.7V to 16V. It is characterized by its low power consumption, with a supply current of only 200 μA per amplifier at 3V. The TS912AID features rail-to-rail input and output voltage ranges, making it suitable for a variety of applications requiring high accuracy and low power consumption.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 2.7 to 16 | V |
| Input Bias Current | 1 pA (typ.) | pA |
| Input Offset Voltage | 2 mV (max.) | mV |
| Supply Current per Amplifier | 200 μA (at VCC = 3 V) | μA |
| Output Short-Circuit Current | 40 mA (typ. at VCC = 3 V) | mA |
| Gain Bandwidth Product | 0.8 MHz (at AVCL = 100, RL = 10 kΩ, CL = 100 pF, f = 100 kHz) | MHz |
| Slew Rate | 0.4 V/μs (typ. at AVCL = 1, RL = 10 kΩ, CL = 100 pF) | V/μs |
| Common Mode Rejection Ratio | 50 to 2300 (depending on conditions) | mV |
| Operating Temperature Range | -40 to +125 °C | °C |
| Package | SO-8 (plastic micropackage) |
Key Features
- Rail-to-rail input and output voltage ranges
- Single or dual supply operation from 2.7V to 16V
- Extremely low input bias current: 1 pA typical
- Low input offset voltage: 2 mV maximum
- Specified for 600 Ω and 100 Ω loads
- Low supply current: 200 μA per amplifier at VCC = 3 V
- Latch-up immunity
- ESD tolerance: 3 kV
- Spice macromodel included
Applications
The TS912AID is suitable for various applications requiring low power consumption and high accuracy, such as:
- Portable and battery-powered devices
- Audio and video equipment
- Medical devices
- Industrial control systems
- Automotive electronics (with appropriate automotive-grade versions)
Q & A
- What is the supply voltage range of the TS912AID?
The TS912AID operates with a supply voltage range from 2.7V to 16V. - What is the typical input bias current of the TS912AID?
The typical input bias current is 1 pA. - What is the maximum input offset voltage of the TS912AID?
The maximum input offset voltage is 2 mV. - How much current does the TS912AID consume per amplifier at 3V supply voltage?
The supply current per amplifier at 3V is 200 μA. - What is the output short-circuit current capability of the TS912AID?
The output short-circuit current capability is typically 40 mA at VCC = 3 V. - What is the gain bandwidth product of the TS912AID?
The gain bandwidth product is 0.8 MHz under specified conditions. - What is the slew rate of the TS912AID?
The slew rate is typically 0.4 V/μs under specified conditions. - What is the common mode rejection ratio of the TS912AID?
The common mode rejection ratio ranges from 50 to 2300 mV depending on the conditions. - What is the operating temperature range of the TS912AID?
The operating temperature range is -40 to +125 °C. - In what package is the TS912AID available?
The TS912AID is available in an SO-8 plastic micropackage.
