Analog Devices ADA4807-1 Single-Channel and ADA4807-2 Dual-Channel Operational Amplifiers are low power, low noise, rail-to-rail voltage feedback amplifiers with exceptionally high performance. They are designed to have the lowest input noise (3.1nV/√Hz and 0.7pA/√Hz) while operating on only 1mA or less of quiescent supply current. The low quiescent current operation makes the ADA4807-1/ADA4807-2 ideal for a wide range of applications from battery-powered, portable instrumentation to high speed systems where component density requires lower power dissipation. The ADA4807-1/ADA4807-2 op amps operate over a wide range of supply voltages from ±1.5V to ±5V, as well as from 3V to 10V single supplies. The op amps include a disable feature to reduce the typical quiescent supply current to 2.4μA or less when asserted. Operating over the -40°C to +125°C industrial temperature range, ADA4807-1/ADA4807-2 op amps deliver high speed performance of 180MHz with small signal −3 dB bandwidth, a 225V/μs slew rate, and a settling time of 47ns to 0.1% (4V step) with a low input offset voltage of ±20μV and 0.7 μV/°C drift. For ±5V supplies, the HD2 is −112dBc and HD3 is -115dBc for a 2Vp-p, 100kHz output signal driving a 1 kΩ load. The low distortion and fast settling time make the ADA4807-1/ADA4807-2 op amps ideal for driving high speed single-supply precision ADCs with up to 18-bit resolution. Applications include high speed, battery-operated systems, high component density systems, high resolution ADC drivers, portable test instruments, and active filters. The ADA4807-1 (single-channel) is available in space-saving 6-lead SC70 and 6-lead SOT-23 packages while the ADA4807-2 (dual-channel) is available in 10-lead LFCSP and 8-lead MSOP packages.