Datasheet Summary
5V, High-Precision, Ultra-Low-Power Operational Amplifier
1. Features
- Nanopower supply current: 240nA/channel
- Offset voltage: 2.2mV (max)
- TcVos: 2μV/°C
- Unity gain-bandwidth: 4.2kHz
- 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
2. APPLICATIONS
- CO and O2 gas detectors
- PIR motion detectors
- Ionization smoke alarms
- Thermostats
- IoT remote sensors
- Active RFID readers and tags
- Portable medical equipment
- Monitor and alarms
- Wearable devices
3. DESCRIPTION
The OPA501 is one of the ultra-low-power family operational amplifiers provided by AnalogySemi. With just 240nA of quiescent...