OPA503 Overview
The OPA503/4 is one of the ultra-low-power family operational amplifiers provided by AnalogySemi. With just 570nA of quiescent current and operating voltage ranged between 1.6V and 5.5V, the OPA503/4 operational amplifier is applicable to most battery-powered circumstances and stable even without additional boost topology. Keeping low power consumption and 11kHz of bandwidth, the OPA503/4 device works rather well...
OPA503 Key Features
- Nanopower supply current: 570nA/channel
- Offset voltage: 210μV (max)
- TcVos: 1.2μV/°C
- Unity gain-bandwidth: 11kHz
- Wide supply range: 1.6V to 5.5V
- Low input bias current: 0.1pA
- Unity-gain stable
- Rail-to-rail input and output
- EMI protection
- Shut-down