LT6274/LT6275 90MHz, 2200V/µs 30V Low Power Op Amps FEATURESDESCRIPTION n 2200V/μs Slew Rate The LT®6274/LT6275 are single/dual low power, high n 90MHz –3dB Bandwidth (AV = +1) speed, very high slew rate operational amplifiers with n 40MHz Gain-Bandwidth Product outstanding AC and DC performance. The circuit topology n 1.6mA Supply Current per Amplifier is a voltage feedback amplifier with matched high imped- n C-Load™ Op Amp Drives All Capacitive Loads ance inputs plus the enhanced slewing performance of a n ±4.5V to ±16V Operating Supply Range current feedback amplifier. The high slew rate and single n Unity-Gain Stable stage design provide excellent settling characteristics that n 10nV/√Hz Input Noise Voltage make the circuit an ideal choice for data acquisition sys- n 400µV Maximum Input Offset Voltage tems. Each output drives a 1k load to ±13.25V with ±15V n 500nA Maximum Input Bias Current supplies and a 500Ω load to ±3.5V on ±5V supplies. The n 30nA Maximum Input Offset Current LT6274/LT6275 are stable with any capacitive load mak- n ±13.25V Minimum Output Swing into 1k (±15V Supply) ing them useful in buffer or cable driving applications. n ±3.5V Minimum Output Swing into 500Ω (±5V Supply) The LT6274 single op amp is available in a 5-lead TSOT-23 n 74dB Minimum Open-Loop Gain, RL = 1k package, and the LT6275 dual op amp is available in an n 40ns Settling Time to 1%, 10V Step 8-lead MSOP package. They operate with guaranteed n Specified at ±5V and ±15V specifications over the –40°C to 85°C and –40°C to 125°C n Single in 5-Lead TSOT-23 Package temperature ranges. n Dual in 8-Lead MSOP Package All registered trademarks and trademarks are the property of their respective owners. All other APPLICATIONS trademarks are the property of their respective owners. n Wideband Large Signal Amplification n Cable Drivers n Buffers n Automated Test Equipment n Data Acquisition Systems n High Fidelity Video and Audio Amplification TYPICAL APPLICATIONUndistorted Output Swing vs Frequency 30 Wideband Large Signal Amplification 25 AV = –1 15V ) + P-P 10V 20 10V LT6274 VOUT 1k TAGE (V A 15 V = –10 VIN – –10V –15V –10V 10 1k AV = +1 OUTPUT VOL 5 VS = ±15V A R V = –1 L = 1k FPBW = 3MHz 1% MAX DISTORTION 0 6275 TA01 100k 1M 10M 100M FREQUENCY (Hz) 6275 G31 6275fa For more information www.linear.com/LT6275 1
