OPA847 Datasheet - Texas Instruments

OPA847 Voltage-Feedback Operational Amplifier

The OPA847 combines very high gain bandwidth and large signal performance with an ultra-low input noise voltage (0.85nV/√Hz) while using only 18mA supply current. Where power saving is critical, the OPA847 also includes an optional power shutdown pin that, when pulled low, disables the amplifier an.

OPA847 Features

* q HIGH GAIN BANDWIDTH: 3.9GHz q LOW INPUT VOLTAGE NOISE: 0.85nV/√Hz q VERY LOW DISTORTION:

* 105dBc (5MHz) q HIGH SLEW RATE: 950V/µs q HIGH DC ACCURACY: VIO < ±100µV q LOW SUPPLY CURRENT: 18.1mA q LOW SHUTDOWN POWER: 2mW q STABLE FOR GAINS ≥ 12 APPLICATIONS q HIGH DYNAMIC RANGE ADC PREAMPS q

OPA847-etcTI.pdf