Overview
The TSX921IYLT is a single operational amplifier (op amp) from STMicroelectronics, part of the TSX92x family. This component is renowned for its excellent AC characteristics, including a 10 MHz gain bandwidth and a high slew rate of 17 V/ms. It is designed to operate within a wide supply voltage range of 4 to 16 V, making it versatile for various applications. The TSX921IYLT is available in the SOT23-5 package, which is compact and suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 4 to 16 | V |
| Differential Input Voltage (Vid) | ±VCC | mV |
| Input Voltage (Vin) | (VCC-)- 0.2 to (VCC+) + 0.2 | V |
| Input Current (Iin) | 10 | mA |
| Storage Temperature (Tstg) | -65 to 150 | °C |
| Maximum Junction Temperature (Tj) | 150 | °C |
| Thermal Resistance Junction to Ambient (Rthja) | 250 | °C/W |
| Input Offset Voltage (Vio) | 4 to 6.5 | mV |
| Input Bias Current (Iib) | 10 to 200 | pA |
| Input Offset Current (Iio) | 10 to 200 | pA |
| Input Resistance (RIN) | 1 | TΩ |
| Input Capacitance (CIN) | 8 | pF |
| Common Mode Rejection Ratio (CMRR) | 59 to 85 | dB |
| Gain Bandwidth Product (GBP) | 10 | MHz |
| Unity Gain Frequency (FU) | 11.2 | MHz |
| Phase Margin (ɸm) | 56 | Degrees |
| Gain Margin (Gm) | 6 | dB |
| Positive Slew Rate (SR+) | 17.7 | V/μs |
| Negative Slew Rate (SR-) | 19.6 | V/μs |
Key Features
- High gain bandwidth product of 10 MHz and unity gain frequency of 11.2 MHz.
- High slew rates of 17.7 V/μs (positive) and 19.6 V/μs (negative).
- Low input offset voltage and drift.
- High common mode rejection ratio (CMRR) of up to 85 dB.
- Wide supply voltage range from 4 to 16 V.
- Compact SOT23-5 package for space-constrained designs.
- Shutdown mode available in some versions of the TSX92x family for reduced current consumption.
Applications
The TSX921IYLT is suitable for a variety of applications requiring high-performance operational amplifiers, including:
- Audio and video signal processing.
- Medical devices and instrumentation.
- Industrial control systems.
- Automotive electronics.
- Consumer electronics where high AC performance and low power consumption are critical.
Q & A
- What is the gain bandwidth product of the TSX921IYLT?
The gain bandwidth product of the TSX921IYLT is 10 MHz. - What is the typical supply voltage range for the TSX921IYLT?
The typical supply voltage range is from 4 to 16 V. - What is the input offset voltage of the TSX921IYLT?
The input offset voltage is typically between 4 to 6.5 mV. - What is the slew rate of the TSX921IYLT?
The positive slew rate is 17.7 V/μs, and the negative slew rate is 19.6 V/μs. - What package is the TSX921IYLT available in?
The TSX921IYLT is available in the SOT23-5 package. - Does the TSX921IYLT have a shutdown mode?
No, the TSX921IYLT does not have a shutdown mode, but this feature is available in some other versions of the TSX92x family. - What is the common mode rejection ratio (CMRR) of the TSX921IYLT?
The CMRR is up to 85 dB. - What are the typical operating temperatures for the TSX921IYLT?
The operating temperature range is from -40 to 125 °C. - What is the thermal resistance junction to ambient (Rthja) for the SOT23-5 package?
The thermal resistance junction to ambient (Rthja) is 250 °C/W. - What are some common applications for the TSX921IYLT?
Common applications include audio and video signal processing, medical devices, industrial control systems, automotive electronics, and consumer electronics.
