OPA615IDGST

Video Amps And Modules Overview

The OPA615IDGST is a single-channel transconductance amplifier manufactured by Texas Instruments, housed in a 14-pin SOIC package. It features a gain-bandwidth product of 710 MHz and a slew rate of 2.5 kV/µs. The device operates within a supply voltage range of 4 V to 6.2 V, drawing 13 mA of quiescent current. Key electrical specifications include an input bias current of 3 µA, an input offset voltage of 40 mV, and a minimum forward transconductance of 65 mA/V. It supports output currents of 5 mA per channel and functions reliably across a temperature range of -40°C to +85°C.

Video Amps And Modules Feature Summary

• High-speed transconductance architecture designed for wide bandwidth applications
• Integrated DC restoration circuit capability for signal integrity
• Cascode output configuration providing stable drive performance

Video Amps And Modules Applications

• Wide bandwidth DC restoration circuits
• Video signal processing systems
• High-frequency analog front-end stages

Video Amps And Modules Procurement Notes

Verify the specific suffix 'GST' against the manufacturer's official datasheet to confirm the tape-and-reel packaging format and moisture sensitivity level. Ensure the operating environment remains within the specified -40°C to +85°C range. Confirm that the 4 V to 6.2 V supply constraints align with the system power design before finalizing procurement.

Video Amps And Modules Selection Notes

Select this component when a high-speed transconductance amplifier is required rather than a standard voltage-feedback op-amp. The 710 MHz bandwidth and 2.5 kV/µs slew rate make it suitable for demanding video or RF applications. Consider the 14-pin SOIC package size for PCB layout compatibility and verify that the 5 mA output current meets the load requirements.

Video Amps And Modules Part Context

This part belongs to the OPA615 series of transconductance amplifiers from Texas Instruments. Unlike conventional operational amplifiers, these devices convert input voltage to output current, offering distinct advantages in high-frequency linear applications. The series is engineered for precision and speed, targeting specialized analog signal processing tasks where standard op-amps may lack sufficient bandwidth or linearity.

Video Amps And Modules Replacement Considerations

The OPA615IDR is a pin-compatible alternative in the same family, differing primarily in reel packaging. Verify that the replacement maintains the identical SOIC-14 footprint and electrical characteristics before substitution.