Overview
The TS9222IYPT, produced by STMicroelectronics, is a high-precision, high-stability dual operational amplifier. This device is part of the TS9222 series, which is optimized for precision, noise, and stability, making it suitable for a wide range of automotive and industrial applications. The TS9222IYPT is particularly noted for its rail-to-rail input and output capabilities, low noise, and high output current, which enable it to drive low-load impedances and capacitive loads effectively.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 2.7 to 12 | V |
| Input Offset Voltage | 500 µV (max) | µV |
| Input Offset Current | 1 to 30 nA | nA |
| Input Bias Current | 15 to 90 nA | nA |
| Common Mode Rejection Ratio | 65 to 85 dB | dB |
| Supply Voltage Rejection Ratio | 70 to 90 dB | dB |
| Large Signal Voltage Gain | 70 to 200 V/mV | V/mV |
| Output Short Circuit Current | 50 to 80 mA | mA |
| Gain Bandwidth Product | 4 MHz | MHz |
| Slew Rate | 0.7 to 1.3 V/μs | V/μs |
| Phase Margin at Unit Gain | 60 Degrees | Degrees |
| Equivalent Input Noise Voltage | 9 nV/√Hz | nV/√Hz |
| Total Harmonic Distortion | 0.005 % | % |
Key Features
- High precision: Input offset voltage of 500 µV max
- Rail-to-rail input and output
- Low noise: 9 nV/√Hz
- High output current: Up to 80 mA
- High speed: 4 MHz gain bandwidth product, 1.3 V/μs slew rate
- Able to drive capacitive loads up to 500 pF
- ESD internal protection: 2 kV (HBM), 1.5 kV (CDM)
- Latch-up immunity
- Automotive qualification: Compliant with AEC Q100 and Q003 standards
Applications
- Signal conditioning
- Automotive applications
- Headphone amplifiers
- Sound cards and multimedia systems
- Line and actuator drivers
- Servo amplifiers
Q & A
- What is the input offset voltage of the TS9222IYPT? The input offset voltage is 500 µV max.
- What is the supply voltage range for the TS9222IYPT? The supply voltage range is from 2.7 V to 12 V.
- Can the TS9222IYPT drive capacitive loads? Yes, it can drive capacitive loads up to 500 pF.
- What is the output short circuit current of the TS9222IYPT? The output short circuit current is up to 80 mA.
- Is the TS9222IYPT suitable for automotive applications? Yes, it is automotive qualified and complies with AEC Q100 and Q003 standards.
- What is the gain bandwidth product of the TS9222IYPT? The gain bandwidth product is 4 MHz.
- What is the slew rate of the TS9222IYPT? The slew rate is 0.7 to 1.3 V/μs.
- Does the TS9222IYPT have ESD protection? Yes, it has internal ESD protection up to 2 kV (HBM) and 1.5 kV (CDM).
- What are the common applications of the TS9222IYPT? Common applications include signal conditioning, automotive systems, headphone amplifiers, sound cards, and servo amplifiers.
- What is the phase margin at unit gain for the TS9222IYPT? The phase margin at unit gain is 60 Degrees.
