Description
OPA4820 SBOS317C * SEPTEMBER 2004 * REVISED JUNE 2006 Quad, Unity-Gain Stable, Low-Noise, Voltage-Feedback Operational Amplifier FEAT.
The OPA4820 provides a wideband, unity-gain stable, voltage-feedback amplifier with a very low input noise voltage and high output current using a low.
Features
* D D D D D D
HIGH BANDWIDTH: 220MHz (G = +2) HIGH OUTPUT CURRENT: ±85mA LOW INPUT NOISE: 2.5nV/√Hz LOW SUPPLY CURRENT: 5.7mA/ch FLEXIBLE SUPPLY VOLTAGE: ±2V to ±6.3V Dual Supply +4V to +12.6V Single Supply EXCELLENT DC ACCURACY: Maximum 25°C Input Offset Voltage = 0.8mV Maximum 25°C Input Offset Curr
Applications
* Minimal input and output voltage swing headroom allow the OPA4820 to operate on a single +5V supply with > 2VPP output swing. While not a rail-to-rail (RR) output, this swing will support most emerging analog-to-digital converter (ADC) input ranges with lower power and noise than typical RR output