FLM2904DG

Instrumentation, Op Amps, Buffer Amps Overview

The LM2904DMR2G is a dual low-power operational amplifier manufactured by onsemi, housed in an MSOP-8 surface-mount package. It operates within a supply voltage range of 3 V to 32 V (single) or ±1.5 V to ±16 V (dual). Key electrical parameters include a gain-bandwidth product of 1 MHz, a slew rate of 600 mV/µs, and an input offset voltage of 7 mV. The device draws 1.2 mA of quiescent current per channel and provides a short-circuit protected output current of 40 mA. It features a common-mode rejection ratio of 70 dB and power supply rejection of 50 dB, functioning reliably across an extended temperature range from -40°C to +105°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture designed for low-power applications
• Wide single-supply operating voltage range up to 32 V
• Short-circuit protected outputs with high drive capability
• Extended industrial temperature rating for robust operation

Instrumentation, Op Amps, Buffer Amps Applications

• General-purpose analog signal conditioning circuits
• Sensor interface amplification stages
• Active filter implementations
• Voltage comparator configurations

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'DMR2G' against official onsemi documentation to confirm the MSOP-8 package and tape-and-reel orientation. Ensure the component meets RoHS compliance requirements as indicated in the datasheet. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a dual op-amp with low quiescent current is required alongside moderate bandwidth. The MSOP-8 package suits space-constrained designs compared to larger SOIC variants. Consider the 7 mV input offset voltage for precision requirements; higher precision alternatives may be necessary if offset drift exceeds system tolerances. Verify thermal performance within the specified -40°C to +105°C range for the target application environment.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the LM2904 series of dual operational amplifiers. It shares functional similarities with the standard LM2904 but utilizes a specific MSOP-8 packaging format designated by the DMR2G suffix. The series is characterized by its ability to operate from a single low-voltage supply while maintaining stability and performance suitable for general-purpose analog tasks.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The LM2904DR2G serves as a pin-compatible alternative in an 8-SOIC package. Verify that the package footprint difference between MSOP-8 and SOIC-8 does not impact the PCB layout. Electrical specifications such as gain-bandwidth and slew rate should be compared to ensure functional equivalence in the specific circuit design.