Texas Instruments OPA2680N

SpeedPlus(TM) Dual Wideband, Voltage Feedback Operational Amplifier with Disable 14-SOIC

Non-RoHS Compliant R-PDSO-G14 TIN LEAD Tube op amp buffer circuit 8.65mm 8muA -6.5V 300000kHz

Op Amp Dual High Speed Amplifier ±6V/12V 14-Pin SOIC Tube

The OPA2680 represents a major step forward in unity gain stable, voltage feedback op amps. A new internal architecture provides slew rate and full power band-width previously found only in wideband current feedback op amps. A new output stage architecture delivers high currents with a minimal headroom requirement. These combine to give exceptional single supply opera-tion. Using a single +5V supply, the OPA2680 can deliver a 1V to 4V output swing with over 100mA drive current and 150MHz bandwidth. This combination of features makes the OPA2680 an ideal RGB line driver or single supply ADC input driver. The OPA2680's low 6.4mA/ch. supply current is pre-cisely trimmed at 25 oC. This trim, along with low temperature drift, guarantees lower maximum supply current than competing products. System power may be reduced further using the optional disable control pin (SO-14package only). Leaving this disable pin open, or holding it high, will operate the OPA2680N normally. If pulled low, the OPA2680N supply current drops to less than 600uA while the output goes into a high impedance state.