Overview
The TS914AID is a rail-to-rail CMOS quad operational amplifier produced by STMicroelectronics. This device is designed to operate with a single or dual supply voltage, offering a broad operating range from 2.7 to 16 V. The TS914AID is characterized by its extremely low input bias current, low input offset voltage, and low supply current, making it suitable for a variety of applications requiring high precision and low power consumption.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 2.7 | - | 16 | V |
| Input Offset Voltage (Vio) | 5 | 7 | 12 | mV |
| Input Bias Current (Iib) | 1 | 150 | 300 | pA |
| Supply Current per Amplifier (ICC) | 230 | 350 | 450 | μA |
| Common Mode Rejection Ratio (CMR) | 60 | - | 90 | dB |
| Gain Bandwidth Product (GBP) | 1.4 | - | - | MHz |
| Slew Rate (SR) | 1 | - | - | V/μs |
| Phase Margin (φm) | 30 | - | - | ° |
| Output Current Capability | - | 40 | - | mA |
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 typical
- Low input offset voltage: 5 mV max. (A grade)
- Low supply current: 200 μA/amplifier (VCC = 3 V)
- Latch-up immunity
- Spice macromodel included in the specification
- Available in ECOPACK® packages for environmental compliance
Applications
The TS914AID is suitable for various applications requiring low power consumption and high precision, such as:
- Audio and video signal processing
- Medical devices and equipment
- Industrial control systems
- Automotive electronics (qualified and characterized according to AEC Q100 and Q003 or equivalent)
- Portable and battery-powered devices
Q & A
- What is the operating supply voltage range of the TS914AID?
The TS914AID operates with a single or dual supply voltage from 2.7 to 16 V.
- What is the typical input bias current of the TS914AID?
The typical input bias current is 1 pA.
- What is the maximum input offset voltage for the TS914AID?
The maximum input offset voltage is 7 mV for the A grade.
- What is the supply current per amplifier for the TS914AID at VCC = 3 V?
The supply current per amplifier is 200 μA at VCC = 3 V.
- Does the TS914AID have latch-up immunity?
- What is the gain bandwidth product of the TS914AID?
The gain bandwidth product is 1.4 MHz.
- What is the slew rate of the TS914AID?
The slew rate is 1 V/μs.
- What is the phase margin of the TS914AID?
The phase margin is 30 degrees.
- What is the output current capability of the TS914AID?
The output current capability is typically 40 mA.
- In what packages is the TS914AID available?
The TS914AID is available in SO-14 packages, including ECOPACK® options for environmental compliance.
