Overview
The OPA177GSG4 is a precision operational amplifier produced by Texas Instruments, designed for applications requiring high accuracy and low noise. This model is part of the OPA177 series, known for its low offset voltage and low drift over temperature, making it ideal for precision instrumentation and control systems. The OPA177GSG4 is packaged in an SOIC-8 form factor, suitable for surface-mount technology (SMT) applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 1 | ||
| Gain Bandwidth Product (GBP) | 600 | kHz | |
| Slew Rate (SR) | 0.3 | V/µs | |
| Common Mode Rejection Ratio (CMRR) | 115 to 140 | dB | |
| Input Bias Current (Ib) | 2 | nA | |
| Input Offset Voltage (Vos) | 0.025 | mV | |
| Supply Voltage - Max | 36 | V | |
| Supply Voltage - Min | 6 | V | |
| Operating Supply Current | 1.3 | mA | |
| Operating Temperature Range | -40 to +85 | °C | |
| Package | SOIC-8 |
Key Features
- High precision with low offset voltage and low drift over temperature.
- Low noise characteristics suitable for high gain applications.
- Wide supply voltage range from 6V to 36V, supporting both single and dual supply configurations.
- Robust performance in industrial temperature ranges (-40°C to +85°C).
- Available in a compact SOIC-8 package, ideal for space-constrained applications.
Applications
The OPA177GSG4 is extensively used in applications requiring high precision and stability. It is commonly found in industrial automation systems, precision instrumentation, medical devices, and audio processing equipment. Its ability to maintain accuracy and low noise levels makes it particularly valuable in control systems and signal processing circuits where high fidelity is crucial.
Q & A
What is the gain bandwidth product of the OPA177GSG4?
The gain bandwidth product of the OPA177GSG4 is 600 kHz.
Can the OPA177GSG4 operate with a single supply?
Yes, the OPA177GSG4 can operate with a single supply ranging from 6V to 36V.
What is the input offset voltage of the OPA177GSG4?
The input offset voltage is typically 0.025 mV.
Is the OPA177GSG4 suitable for high temperature environments?
Yes, it operates effectively in temperatures ranging from -40°C to +85°C.
What type of package does the OPA177GSG4 come in?
It comes in an SOIC-8 package.
What is the slew rate of the OPA177GSG4?
The slew rate is 0.3 V/µs.
Can the OPA177GSG4 be used in audio applications?
Yes, its low noise and high precision make it suitable for audio processing applications.
What is the typical supply current of the OPA177GSG4?
The typical supply current is 1.3 mA.
Does the OPA177GSG4 support rail-to-rail output?
No, it does not support rail-to-rail output.
What is the common mode rejection ratio of the OPA177GSG4?
The common mode rejection ratio ranges from 115 dB to 140 dB.
