Overview
The INA592IDGKR is a high-precision, wide-bandwidth differential amplifier manufactured by Texas Instruments. This electronic component is designed for industrial and high-performance applications, offering exceptional accuracy and stability. It is part of the e-trim™ series, known for its low offset voltage and drift, making it suitable for demanding environments. The INA592IDGKR is targeted at engineers and designers working in fields such as industrial automation, servo drives, and power modules, where precise signal amplification is critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Gain | 1/2, 2 | - | Configurable |
| Offset Voltage | 40 | μV | Max |
| Offset Voltage Drift | ±2 | μV/°C | Max |
| Noise | 18 | nV/√Hz | At 1kHz |
| Gain Error | ±0.03 | % | Max |
| Common-Mode Rejection | 88 | dB | Min |
| Bandwidth | 2 | MHz | GBW |
| Quiescent Current | 1.1 | mA | Per amplifier |
| Slew Rate | 18 | V/μs | - |
| Capacitive Load Drive | 500 | pF | - |
| Supply Voltage Range | 4.5 to 36 (Single), ±2.25 to ±18 (Dual) | V | - |
| Operating Temperature | -40 to +125 | °C | - |
| Package | 8-pin MSOP, SOIC; 10-pin VSON | - | - |
Key Features
- Low offset voltage and drift for high precision.
- Wide bandwidth and high slew rate for fast signal processing.
- High common-mode rejection ratio (CMRR) for noise immunity.
- Configurable gain options (1/2 and 2) for flexibility.
- Low power consumption with a quiescent current of 1.1 mA per amplifier.
- Robust performance in industrial environments with a wide operating temperature range.
Applications
The INA592IDGKR is widely used in industrial automation, servo drives, and power modules. Its precision and stability make it ideal for applications such as AC drive position feedback, servo drive position feedback, and state monitoring modules. Additionally, it is suitable for semiconductor testing and other high-performance electronic systems requiring accurate differential amplification.
Q & A
1. What is the typical gain configuration of the INA592IDGKR?
The INA592IDGKR supports configurable gain options of 1/2 and 2.
2. What is the maximum offset voltage of this amplifier?
The maximum offset voltage is 40 μV.
3. How does the INA592IDGKR handle temperature variations?
It features a low offset voltage drift of ±2 μV/°C, ensuring stability across temperature changes.
4. What is the bandwidth of the INA592IDGKR?
The bandwidth is 2 MHz GBW.
5. What is the quiescent current per amplifier?
The quiescent current is 1.1 mA per amplifier.
6. What is the common-mode rejection ratio (CMRR)?
The CMRR is a minimum of 88 dB.
7. What is the capacitive load drive capability?
It can drive capacitive loads up to 500 pF.
8. What is the supply voltage range for single and dual power supplies?
The single supply range is 4.5 V to 36 V, and the dual supply range is ±2.25 V to ±18 V.
9. What are the typical applications of the INA592IDGKR?
Typical applications include AC drive position feedback, servo drive position feedback, and state monitoring modules.
10. What package options are available for the INA592IDGKR?
It is available in 8-pin MSOP, SOIC, and 10-pin VSON packages.
