CBMOPA802
Ultra-low-power precision op-amp with 20μA supply current for battery-powered sensor applications.
Product Overview
Description
The CBMOPA802 is an ultra-low-power precision operational amplifier designed for battery-powered and energy-harvesting sensor applications.
With only 20μA supply current per channel, 100μV offset voltage, and 350kHz bandwidth, the CBMOPA802 delivers precision performance with minimal power consumption.
The op-amp operates from 1.8V to 5.5V single supply with rail-to-rail input and output.
Product Series
CBMOPA
Primary Application
Battery-powered sensors
Key Features
- Ultra-low 20μA supply current
- Low 100μV offset
- Rail-to-rail I/O
- 1.8V minimum supply
- Low 1.2μVpp noise
Specifications
| Gain Bandwidth | 350 kHz |
|---|---|
| Slew Rate | 0.15 V/μs |
| Input Offset | 100 μV max |
| Input Noise | 60 nV/√Hz |
| Supply Voltage | 1.8V - 5.5V |
| Supply Current | 20 μA |
| CMRR | 110 dB |
| PSRR | 105 dB |
| Package | SOT23-5, SC70-5 |
| Temperature Range | -40°C to +85°C |
Applications
Battery-powered sensors
Battery and charging management
IoT devices
Electronic system design
Wearable electronics
Electronic system design
Energy harvesting
Renewable energy systems
Medical implants
Medical electronics
FAE Expert Insights
"The CBMOPA802 is perfect for battery-powered applications. The 20μA current consumption enables years of operation on coin cell batteries."
Ultra-low-power op-amp for battery applications
— Michael Chen, BeiLuo