Overview
The TSX922IDT is a dual operational amplifier (op amp) from STMicroelectronics, part of the TSX92x family. These op amps are known for their excellent AC characteristics, including a 10 MHz gain bandwidth, a 17 V/ms slew rate, and a low total harmonic distortion plus noise (THD+N) of 0.0003%. The TSX922IDT features rail-to-rail input and output capability and operates over a wide supply voltage range of 4 V to 16 V, making it versatile for various applications. It is available in several package types, including the SO-8 and DFN-8L P 0.5 mm packages, and is qualified for both industrial and automotive use.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 4 to 16 | V |
| Gain Bandwidth Product | 10 MHz (typ at 16 V) | |
| Slew Rate | 17 V/ms (typ) | |
| Input Offset Voltage | 4 mV to 6.5 mV (typ) | |
| Input Bias Current | 10 pA to 100 pA (typ) | |
| Common Mode Rejection Ratio (CMRR) | 61 dB to 85 dB (typ) | |
| Operating Temperature Range | -40 °C to 125 °C | |
| Supply Current (per amplifier) | 2.8 mA to 3.4 mA (typ) | |
| Package Types | SO-8, DFN-8L P 0.5 mm |
Key Features
- Rail-to-rail input and output capability
- Wide supply voltage range: 4 V to 16 V
- Low power consumption: 2.8 mA typ per amplifier at 16 V
- Unity gain stable
- Low input bias current: 10 pA typ
- High tolerance to ESD: 4 kV HBM
- Extended temperature range: -40 °C to 125 °C
- Automotive qualification available
- Shutdown mode available for reduced current consumption
Applications
The TSX922IDT is well-suited for a variety of applications, including communications, I/V amplifiers for ADCs, active filtering, and automotive systems. Its rail-to-rail input and output capabilities and wide supply voltage range make it versatile for use in different market segments.
Q & A
- What is the gain bandwidth product of the TSX922IDT?
The gain bandwidth product of the TSX922IDT is typically 10 MHz at a supply voltage of 16 V. - What is the slew rate of the TSX922IDT?
The slew rate of the TSX922IDT is typically 17 V/ms. - What is the input offset voltage range of the TSX922IDT?
The input offset voltage range of the TSX922IDT is typically between 4 mV and 6.5 mV. - What are the package types available for the TSX922IDT?
The TSX922IDT is available in SO-8 and DFN-8L P 0.5 mm packages. - What is the operating temperature range of the TSX922IDT?
The operating temperature range of the TSX922IDT is -40 °C to 125 °C. - Is the TSX922IDT qualified for automotive use?
Yes, the TSX922IDT is qualified for automotive use. - Does the TSX922IDT have a shutdown mode?
Yes, the TSX922IDT has a shutdown mode to reduce current consumption. - What is the typical supply current per amplifier for the TSX922IDT?
The typical supply current per amplifier for the TSX922IDT is 2.8 mA to 3.4 mA. - What is the common mode rejection ratio (CMRR) of the TSX922IDT?
The CMRR of the TSX922IDT is typically between 61 dB and 85 dB. - What are some common applications for the TSX922IDT?
The TSX922IDT is commonly used in communications, I/V amplifiers for ADCs, active filtering, and automotive systems.
