SGM8044
Quad-channel general-purpose op-amp with 1MHz bandwidth, rail-to-rail output, and low power consumption for multi-channel designs.
Product Overview
Description
The SGM8044 provides four independent op-amp channels in a compact TSSOP-14 package.
With 1MHz bandwidth and rail-to-rail output capability, it is ideal for general-purpose signal conditioning applications.
The low quiescent current of 150uA per channel makes it suitable for battery-powered multi-channel systems.
Product Series
SGM
Primary Application
Multi-channel sensor conditioning
Key Features
- Quad-channel general-purpose amplifier
- Low offset voltage: 2mV max
- Rail-to-rail output swing
- Low power: 150uA per channel
- Wide supply range: 2.1V to 5.5V
Specifications
| Supply Voltage | 2.1V - 5.5V |
|---|---|
| Offset Voltage | 2mV (max) |
| Bandwidth | 1MHz |
| Slew Rate | 0.5V/us |
| Noise Density | 40nV/sqrt(Hz) |
| Package | TSSOP-14, SOIC-14 |
| Temperature Range | -40C to +125C |
Applications
Multi-channel sensor conditioning
Sensor signal conditioning
Active filters
Electronic system design
Voltage followers
Electronic system design
Audio mixing
Electronic system design
General-purpose amplification
Electronic system design
FAE Expert Insights
"The SGM8044 is an excellent choice for designs requiring multiple amplification channels in a compact package. The quad configuration saves significant board space compared to four single op-amps. While the offset voltage is higher than precision op-amps, it is sufficient for many general-purpose applications. I have used this part successfully in multi-channel data acquisition systems and active filter banks. The TSSOP-14 package offers good thermal performance while maintaining a small footprint. For cost-sensitive designs requiring multiple channels, the SGM8044 provides excellent value."
Cost-effective quad solution for multi-channel designs
— Lisa Zhang, BeiLuo