Overview
The OPA604APG4 is a high-performance operational amplifier (op-amp) produced by Texas Instruments. Designed for precision audio and signal processing applications, this op-amp features a field-effect transistor (FET) input stage, which provides low noise, low distortion, and wide bandwidth. It is housed in an 8-pin DIP package, making it suitable for through-hole PCB designs. The OPA604APG4 is widely used in audio equipment, test and measurement instruments, and other applications requiring high dynamic performance.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Category | Operational Amplifier | - | - |
| Number of Channels | 1 | - | - |
| Gain Bandwidth Product | 20 | MHz | - |
| Slew Rate | 25 | V/µs | - |
| Supply Voltage Range | ±4.5 to ±24 | V | - |
| Input Noise Voltage | 10 | nV/√Hz | - |
| Total Harmonic Distortion (THD) | 0.0003 | % | at 1 kHz |
| Operating Temperature Range | -25 to +85 | °C | - |
| Package | PDIP-8 | - | - |
Key Features
- Low noise FET input stage for wide dynamic range.
- Extremely low distortion for high-fidelity audio applications.
- High slew rate of 25 V/µs ensures fast signal response.
- Single gain stable, making it easy to use in various configurations.
- Wide supply voltage range (±4.5V to ±24V) for versatile applications.
Applications
The OPA604APG4 is ideal for use in high-performance audio systems, professional audio equipment, and precision signal processing applications. Its low noise and distortion characteristics make it suitable for preamplifiers, equalizers, and active filters. Additionally, it is used in test and measurement equipment, where accuracy and signal integrity are critical. The op-amp is also employed in power management systems and other industrial applications requiring reliable performance.
Q & A
1. What is the gain bandwidth product of the OPA604APG4?
The gain bandwidth product of the OPA604APG4 is 20 MHz.
2. What is the supply voltage range for this op-amp?
The supply voltage range is ±4.5V to ±24V.
3. Is the OPA604APG4 suitable for audio applications?
Yes, its low noise and distortion make it ideal for high-fidelity audio applications.
4. What is the input noise voltage of the OPA604APG4?
The input noise voltage is 10 nV/√Hz.
5. Can this op-amp drive a 600Ω load?
Yes, it is capable of driving a 600Ω load.
6. What is the slew rate of the OPA604APG4?
The slew rate is 25 V/µs.
7. What is the operating temperature range?
The operating temperature range is -25°C to +85°C.
8. Is the OPA604APG4 single gain stable?
Yes, it is single gain stable.
9. What package does the OPA604APG4 come in?
It is available in an 8-pin PDIP package.
10. What are the key features of the OPA604APG4?
Key features include low noise, low distortion, high slew rate, and a wide supply voltage range.
