Overview
The TS9222IPT is a precision rail-to-rail dual operational amplifier produced by STMicroelectronics. This device is optimized for precision, noise, and stability, making it suitable for a wide range of automotive and industrial applications. The TS9222IPT features high precision, low noise, and high output current, which are crucial for various signal conditioning and amplification tasks.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Amplifier Type | Precision | |
| No of Channels | 2 | |
| Slew Rate-Nom | 1.3 | V/μs |
| Input Offset Voltage-Max | 500 | μV |
| Gain Bandwidth Product | 4 | MHz |
| Average Bias Current-Max | 55 | nA |
| Supply Voltage | 2.7 to 12 | V |
| Common Mode Rejection Ratio | 85 | dB |
| Supply Current | 1.2 | mA |
| Output Type | Rail to Rail | |
| Power Supply Rejection Ratio | 90 | dB |
| Operating Temp Range | -40 to +125 | °C |
| DC Voltage Gain | 200 | dB |
| Phase Margin | 63 | ° |
| Low Noise | 9 | nV/√Hz |
| Output Current | 80 | mA |
| Package Style | TSSOP-8 | |
| Mounting Method | Surface Mount |
Key Features
- High precision: Vio = 500 μV max
- Able to drive capacitive loads up to 500 pF
- Rail-to-rail input and output
- Low noise: 9 nV/√Hz
- Low distortion
- High output current: 80 mA
- High speed: 4 MHz, 1.3 V/μs
- Operates from 2.7 V to 12 V
- ESD internal protection: 2 kV
- Latch-up immunity
- Automotive qualification
Applications
- Signal conditioning
- Automotive applications
- Headphone amplifiers
- Sound cards, multimedia systems
- Line and actuator drivers
- Servo amplifiers
Q & A
- What is the input offset voltage of the TS9222IPT?
The input offset voltage of the TS9222IPT is 500 μV max.
- What is the slew rate of the TS9222IPT?
The slew rate of the TS9222IPT is 1.3 V/μs.
- What is the common mode rejection ratio (CMRR) of the TS9222IPT?
The CMRR of the TS9222IPT is 85 dB.
- What is the supply current of the TS9222IPT?
The supply current of the TS9222IPT is 1.2 mA.
- What is the operating temperature range of the TS9222IPT?
The operating temperature range of the TS9222IPT is -40°C to +125°C.
- What is the output current capability of the TS9222IPT?
The TS9222IPT can deliver an output current of up to 80 mA.
- What type of package does the TS9222IPT come in?
The TS9222IPT comes in a TSSOP-8 package.
- Is the TS9222IPT suitable for automotive applications?
Yes, the TS9222IPT is suitable for automotive applications and has automotive qualification.
- What is the gain bandwidth product (GBP) of the TS9222IPT?
The GBP of the TS9222IPT is 4 MHz.
- Does the TS9222IPT have ESD protection?
Yes, the TS9222IPT has internal ESD protection up to 2 kV.
