Analog Devices ADA4807-1 Single-Channel and ADA4807-2ACPZ-R2 Dual-Channel Operational Amplifiers are low power, low noise, rail-to-rail voltage feedback amplifiers with exceptionally high performance. These op amps 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/ADA4807-2ACPZ-R2 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/ADA4807-2ACPZ-R2 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 2.4A or less when asserted.
Feature
- Low input noise
- High speed performance with DC precision
- Low distortion
- Low power operation
- Dynamic power scaling
- 47ns Settling time to 0.1% for 4V step
- ±125µV and 3.7µV/°C Maximum input offset voltage and drift
- 100nA and 250pA/°C Maximum input offset current and drift
- 1.0mA/amplifier at ±5V Quiescent supply current
Applications
- High speed, battery operated systems
- High component density systems
- High resolution analog-to-digital converter (ADC) drivers
- Portable test instruments
- Active filters
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