LT1815/LT1816/LT1817 Single/Dual/Quad 220MHz, 1500V/s Operational Ampli ers with Programmable Supply Current FEATURES DESCRIPTION n 220MHz Gain-Bandwidth Product The LT 1815/LT1816/LT1817 are low power, high speed, n 1500V/s Slew Rate very high slew rate operational ampli ers with excellent n 6.5mA Supply Current per Ampli er DC performance. The LT1815/LT1816/LT1817 feature n Programmable Current Option higher bandwidth and slew rate, much lower input offset n 6nV/Hz Input Noise Voltage voltage and lower noise and distortion than other devices n Unity-Gain Stable with comparable supply current. A programmable current n 1.5mV Maximum Input Offset Voltage option (LT1815 and LT1816A) allows power savings and n 8A Maximum Input Bias Current exibility by operating at reduced supply current and speed. n 800nA Maximum Input Offset Current The circuit topology is a voltage feedback ampli er with the n 50mA Minimum Output Current, V = 3V slewing characteristics of a current feedback ampli er. OUT n 3.5V Minimum Input CMR, V = 5V S The output drives a 100 load to 3.8V with 5V supplies. n Speci ed at 5V, Single 5V Supplies On a single 5V supply, the output swings from 1V to 4V n Operating Temperature Range: 40C to 85C with a 100 load connected to 2.5V. Harmonic distortion n Space Saving MSOP and SSOP Packages is 70dB for a 5MHz, 2V output driving a 100 load P-P n Low Pro le (1mm) SOT-23 (ThinSOT) and Leadless in a gain of 1. DFN Packages The LT1815/LT1816/LT1817 are manufactured on Linear APPLICATIONS Technologys advanced low voltage complementary bipolar process and are available in a variety of TSOT-23, SO, n Wideband Ampli ers MSOP, SSOP and leadless DFN packages. n Buffers L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear n Active Filters Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. n Video and RF Ampli cation n Communication Receivers n Cable Drivers n Data Acquisition Systems Distortion vs Frequency TYPICAL APPLICATION 30 A = 2 V Programmable Current Ampli er Switches V = 5V S from Low Power Mode to Full Speed Mode 40 LOW POWER MODE V = 2V O P-P R = 100 L 5V 500 50 3RD HARMONIC 2ND HARMONIC 500 60 70 LT1815 V OUT V IN 2ND HARMONIC 100 + 80 I SET FULL SPEED MODE 3RD HARMONIC 90 HS/LP 40k 100 100k 1M 10M 5V FREQUENCY (Hz) 181567 TA01 181567 TA02 181567fb 1 DISTORTION (dB)LT1815/LT1816/LT1817 ABSOLUTE MAXIMUM RATINGS (Note 1) + Total Supply Voltage (V to V ) ............................. 12.6V Speci ed Temperature Range (Note 8) ....40C to 85C Differential Input Voltage Maximum Junction Temperature ......................... 150C (Transient Only, Note 2) ........................................... 6V (DD Package) ....................................................125C Input Voltage ........................................................... V Storage Temperature Range .................. 65C to 150C S Output Short-Circuit Duration (Note 3) .......... Inde nite (DD Package) ..................................... 65C to 125C Operating Temperature Range .................40C to 85C Lead Temperature (Soldering, 10 sec)...................300C PIN CONFIGURATION LT1815 LT1815 LT1815 TOP VIEW TOP VIEW TOP VIEW NC 1 8 NC + + OUT 1 5 V OUT 1 6 V + IN 2 7 V V 2 V 2 5 I SET + +IN 3 6 OUT + + +IN3 4 IN +IN 3 4 IN V 4 5 NC S5 PACKAGE S6 PACKAGE 5-LEAD PLASTIC TSOT-23 6-LEAD PLASTIC TSOT-23 S8 PACKAGE 8-LEAD PLASTIC SO T = 150C, = 250C/W (NOTE 9) T = 150C, = 230C/W (NOTE 9) JMAX JA JMAX JA T = 150C, = 150C/W (NOTE 9) JMAX JA LT1816 LT1816 LT1816 TOP VIEW TOP VIEW + TOP VIEW OUT A 1 8 V + OUT A 1 10 V + OUTA 1 8 V IN A 2 7 OUT B IN A 2 9 OUT B 9 A A INA 2 7 OUTB A +IN A 3 8 IN B +IN A IN B 3 6 +INA 3 6 INB B B V 4 7 +IN B B V 4 5 +INB V 4 5 +IN B V 5 6 I SET MS8 PACKAGE MS PACKAGE 8-LEAD PLASTIC MSOP 10-LEAD PLASTIC MSOP DD PACKAGE T = 150C, = 250C/W (NOTE 9) 8-LEAD (3mm 3mm) PLASTIC DFN JMAX JA T = 150C, = 250C/W (NOTE 9) JMAX JA T = 125C, = 160C/W (NOTE 9) JMAX JA UNDERSIDE METAL INTERNALLY CONNECTED TO V LT1816 LT1817 LT1817 TOP VIEW TOP VIEW OUT A 1 16 OUT D OUT A 1 14 OUT D TOP VIEW IN A 2 15 IN D IN A 2 13 A D IN D + + + OUT A 1 8 V +IN A 3 14 +IN D AD + + +IN A 3 12 +IN D + IN A 2 7 OUT B V 4 13 V + V 4 11 A V +IN B 5 12 +IN C +IN A 3 6 IN B + + +IN B 5 10 B C + + +IN C B IN B 6 11 IN C BC V 4 5 +IN B IN B 6 8 IN C OUT B 7 10 OUT C S8 PACKAGE OUT B 7 8 OUT C NC 8 9 NC 8-LEAD PLASTIC SO T = 150C, = 150C/W (NOTE 9) S PACKAGE JMAX JA GN PACKAGE 14-LEAD PLASTIC SO 16-LEAD PLASTIC SSOP NARROW T = 150C, = 100C/W JMAX JA T = 150C, = 135C/W JMAX JA 181567fb 2