Overview
The TS912BIDT is a rail-to-rail CMOS dual operational amplifier produced by STMicroelectronics. This device is designed to operate with either a single or dual supply voltage, offering a broad supply voltage range from 2.7 to 16 V. The TS912BIDT features extremely low input bias current and low input offset voltage, making it suitable for a variety of applications requiring high precision and low power consumption. The amplifier is housed in an SO-8 package and is available in industrial and automotive grades, ensuring reliability and performance across different operating conditions.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 2.7 | - | 16 | V |
| Input Bias Current (Iib) | 1 | 150 | 300 | pA |
| Input Offset Voltage (Vio) | 2 | 5 | 10 | mV |
| Supply Current (ICC) per Amplifier | 200 | 350 | 450 | μA |
| Output Short-Circuit Current (Io) | 40 | - | 65 | mA |
| Gain Bandwidth Product (GBP) | 0.8 | - | 1.4 | MHz |
| Slew Rate (SR+ and SR-) | 0.3 | - | 1.3 | V/μs |
| Operating Temperature Range | -40 | - | 125 | °C |
Key Features
- Rail-to-rail input and output voltage ranges
- Single (or dual) supply operation from 2.7 to 16 V
- Extremely low input bias current: 1 pA typ.
- Low input offset voltage: 2 mV max.
- Specified for 600 Ω and 100 Ω loads
- Low supply current: 200 μA/amplifier (VCC = 3 V)
- Latch-up immunity
- ESD tolerance: 3 kV
- Spice macromodel included in this specification
Applications
The TS912BIDT is suitable for various applications including:
- Industrial automation and control systems
- Automotive systems, particularly those requiring high reliability and performance
- Consumer electronics where low power consumption and high precision are necessary
- Medical devices and equipment requiring stable and accurate signal processing
- General-purpose analog circuits where rail-to-rail operation is beneficial
Q & A
- What is the supply voltage range of the TS912BIDT?
The TS912BIDT operates with a supply voltage range from 2.7 to 16 V.
- What is the typical input bias current of the TS912BIDT?
The typical input bias current is 1 pA.
- What is the maximum input offset voltage of the TS912BIDT?
The maximum input offset voltage is 2 mV.
- What is the supply current per amplifier at VCC = 3 V?
The supply current per amplifier is 200 μA at VCC = 3 V.
- What is the output short-circuit current capability of the TS912BIDT?
The output short-circuit current capability is typically 40 mA.
- What is the gain bandwidth product (GBP) of the TS912BIDT?
The gain bandwidth product (GBP) ranges from 0.8 to 1.4 MHz.
- What is the slew rate of the TS912BIDT?
The slew rate ranges from 0.3 to 1.3 V/μs.
- What is the operating temperature range of the TS912BIDT?
The operating temperature range is from -40°C to 125°C.
- Does the TS912BIDT have ESD tolerance?
Yes, the TS912BIDT has an ESD tolerance of 3 kV.
- Is the TS912BIDT available in different packages?
Yes, it is available in SO-8 packages for both industrial and automotive grades.
