SA572DG

The Fairchild Semiconductor SA572DG is a dual operational amplifier designed for a variety of applications, including signal conditioning, filtering, and amplification. This device is known for its high performance, low noise, and versatility, making it suitable for both consumer and industrial applications.

### Key Features:
1. Dual Operational Amplifier: The SA572DG contains two independent, high-gain, frequency-compensated operational amplifiers.
2. Low Noise: It offers low input noise voltage, making it ideal for audio and precision applications.
3. Wide Supply Voltage Range: The device can operate with a supply voltage ranging from ±2V to ±15V, providing flexibility in various circuit designs.
4. High Slew Rate: The SA572DG features a high slew rate, which allows it to respond quickly to changes in input signals, making it suitable for fast signal processing.
5. Low Total Harmonic Distortion (THD): This characteristic ensures that the output signal remains faithful to the input signal, which is crucial in audio applications.
6. Temperature Range: The operational amplifier is designed to operate over a wide temperature range, typically from -40°C to +85°C, ensuring reliability in various environmental conditions.

### Specifications:
- Supply Voltage (V+ to V-): ±2V to ±15V
- Input Voltage Range: Typically ±12V
- Input Offset Voltage: 0.5 mV (max)
- Input Bias Current: 50 nA (max)
- Input Impedance: 10^6 Ω (typical)
- Output Voltage Swing: Typically ±12V (with ±15V supply)
- Gain Bandwidth Product: 1 MHz (typical)
- Slew Rate: 0.5 V/µs (typical)
- Common Mode Rejection Ratio (CMRR): 100 dB (min)
- Power Supply Rejection Ratio (PSRR): 100 dB (min)
- Total Harmonic Distortion (THD): 0.01% (typical at 1 kHz)
- Package Type: Available in various packages, including DIP and SOIC