THS4061CDGN

Instrumentation, Op Amps, Buffer Amps Overview

The THS4061CDGN is a single-channel, high-speed voltage-feedback operational amplifier manufactured by Texas Instruments. It features an 180-MHz small-signal bandwidth and a 400 V/µs slew rate. The device provides an output drive current of 115 mA and operates on supply voltages ranging from ±4.5 V to ±16.5 V (dual) or 9 V to 32 V (single). It is housed in an 8-pin MSOP package with a PowerPAD thermal pad. Key electrical characteristics include a typical input offset voltage of 8 mV, quiescent current of 7.8 mA per channel, and low distortion performance.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-speed voltage feedback architecture designed for wideband signal processing
• Capable of driving heavy loads with high output current capability
• Optimized for professional video applications with minimal differential gain and phase errors
• Stable across all gains for both inverting and noninverting configurations

Instrumentation, Op Amps, Buffer Amps Applications

• Professional video signal processing
• Communication systems requiring high-speed amplification
• Imaging system front-ends
• Line driver circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'CDGN' corresponds to the commercial temperature range (0°C to 70°C) and the MSOP-8 package with PowerPAD. Confirm that the datasheet revision matches the required specifications, as older revisions may list different absolute maximum ratings. Ensure the application circuit includes proper decoupling capacitors near the power pins to maintain stability given the high slew rate.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel amplifier with high output drive is required alongside high bandwidth. Compare against the dual-channel THS4062 if two channels are needed. Consider the THS4081 if lower power consumption is a priority over the highest speed. Verify that the 115 mA output current meets the load requirements without exceeding the thermal dissipation limits of the MSOP package.

Instrumentation, Op Amps, Buffer Amps Part Context

The THS4061 belongs to the THS406x family of general-purpose high-speed amplifiers from Texas Instruments. This family includes the dual-channel THS4062. These devices are built using a complementary bipolar process optimized for high frequency and low noise. They are distinct from the THS4011 series which offers higher bandwidth but lower drive capability.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The THS4062CDGN is the dual-channel equivalent within the same family. For pin-compatible replacements, verify the THS4061IDGN for extended industrial temperature ranges. No direct single-source substitutes are confirmed in the provided documentation.