LT6274IS5#TRMPBF Analog Devices

LT6274/LT6275 90MHz, 2200V/s 30V Low Power Op Amps FEATURES DESCRIPTION n 2200V/s Slew Rate The LT 6274/LT6275 are single/dual low power, high n 90MHz 3dB Bandwidth (A = +1) speed, very high slew rate operational amplifiers with V 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 400V 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 500 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 500 (5V Supply) The LT6274 single op amp is available in a 5-lead TSOT-23 n 74dB Minimum Open-Loop Gain, R = 1k L 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 40C to 85C and 40C to 125C 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 trademarks are the property of their respective owners. APPLICATIONS 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 Undistorted Output Swing vs Frequency TYPICAL APPLICATION 30 Wideband Large Signal Amplification 25 A = 1 V 15V 10V 20 + 10V LT6274 V OUT A = 10 1k V 15 V IN 10V 15V 10 10V A = +1 V 1k V = 15V 5 S R = 1k L A = 1 V 1% MAX DISTORTION FPBW = 3MHz 0 6275 TA01 100k 1M 10M 100M FREQUENCY (Hz) 6275 G31 6275fa 1 For more information www.linear.com/LT6275 OUTPUT VOLTAGE (V ) P-PLT6274/LT6275 ABSOLUTE MAXIMUM RATINGS (Note 1) Operating Temperature Range (Note 5) Total Supply Voltage + LT6274I/LT6275I ..................................40C to 85C (V V ) ...................................................................34V LT6274H/LT6275H ............................. 40C to 125C Differential Input Voltage Specified Temperature Range (Note 6) (Transient Only) (Note 2) ........................................ 10V + LT6274I/LT6275I ..................................40C to 85C Input Voltage ...................................................... V to V LT6274H/LT6275H ............................. 40C to 125C Input Current Maximum Junction Temperature .......................... 150C (+IN, IN) (Note 3) ............................................... 10mA Storage Temperature Range .................. 65C to 150C Output Current (Note 12) ...............................115mA RMS Lead Temperature (Soldering, 10 sec) ...................300C Output Short-Circuit Current Duration (Note 4) ..........................................Thermally Limited PIN CONFIGURATION TOP VIEW TOP VIEW + + OUT 1 5 V OUTA 1 8 V INA 2 7 OUTB + V 2 + +INA 3 6 INB +IN 3 4 IN V 4 5 +INB MS8 PACKAGE S5 PACKAGE 8-LEAD PLASTIC MSOP 5-LEAD PLASTIC TSOT-23 T = 150C, = 163C/W JMAX JA = 215C/W JA ORDER INFORMATION