Overview
The OPA277AIDRMTG4 is a high-precision operational amplifier (op-amp) manufactured by Texas Instruments. Designed for applications requiring exceptional accuracy and stability, this single-channel op-amp is part of the OPA277 series, which is known for its low offset voltage and low noise performance. The OPA277AIDRMTG4 is housed in a compact DFN-8 package, making it suitable for space-constrained designs. It is widely used in precision analog circuits, instrumentation, and industrial control systems, catering to engineers and designers who demand reliable performance in critical applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Gain Bandwidth Product | 1 | MHz | |
| Number of Channels | 1 | Channel | |
| Common Mode Rejection Ratio (Min) | 115 | dB | |
| Input Offset Voltage | 100 | µV | |
| Input Bias Current (Max) | 2.8 | nA | |
| Supply Voltage Range | ±2 to ±18 | V | |
| Package | DFN-8 | ||
| Slew Rate | 0.8 | V/µs | |
| Operating Temperature Range | -40 to +85 | °C | |
| Quiescent Current | 0.825 | mA |
Key Features
- Low offset voltage for high precision applications.
- Wide supply voltage range (±2V to ±18V) for versatile use.
- High common mode rejection ratio (CMRR) for improved noise immunity.
- Low input bias current for minimal signal distortion.
- Compact DFN-8 package for space-efficient designs.
Applications
The OPA277AIDRMTG4 is ideal for a variety of precision analog applications, including:
- Instrumentation: Used in data acquisition systems and precision measurement equipment.
- Industrial Control: Suitable for signal conditioning and control systems in industrial environments.
- Medical Devices: Ensures accuracy in medical instrumentation and diagnostic equipment.
- Automotive Electronics: Provides reliable performance in automotive sensor interfaces and control modules.
Q & A
1. What is the gain bandwidth product of the OPA277AIDRMTG4?
The gain bandwidth product is 1 MHz.
2. What is the input offset voltage of this op-amp?
The input offset voltage is 100 µV.
3. What is the operating temperature range of the OPA277AIDRMTG4?
It operates from -40°C to +85°C.
4. Does the OPA277AIDRMTG4 support shutdown functionality?
No, it does not have a shutdown feature.
5. What is the supply voltage range for this op-amp?
The supply voltage range is ±2V to ±18V.
6. What is the package type of the OPA277AIDRMTG4?
It comes in a DFN-8 package.
7. What is the typical quiescent current of this op-amp?
The quiescent current is 0.825 mA.
8. Is the OPA277AIDRMTG4 RoHS compliant?
Yes, it is RoHS compliant.
9. What is the slew rate of this op-amp?
The slew rate is 0.8 V/µs.
10. What are the typical applications of the OPA277AIDRMTG4?
Typical applications include precision instrumentation, industrial control systems, and medical devices.
