LT6202/LT6203/LT6204 Single/Dual/Quad 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nV/Hz Noise, Low Power Op Amps FEATURES DESCRIPTION n Low Noise Voltage: 1.9nV/Hz (100kHz) The LT 6202/LT6203/LT6204 are single/dual/quad low n Low Supply Current: 3mA/Amp Max noise, rail-to-rail input and output unity gain stable op amps n Gain Bandwidth Product: 100MHz that feature 1.9nV/Hz noise voltage and draw only 2.5mA n Dual LT6203 in Tiny DFN Package of supply current per amplifier. These amplifiers combine n Low Distortion: 80dB at 1MHz very low noise and supply current with a 100MHz gain n Low Offset Voltage: 500V Max bandwidth product, a 25V/s slew rate, and are optimized n Wide Supply Range: 2.5V to 12.6V for low supply signal conditioning systems. n Input Common Mode Range Includes Both Rails These amplifiers maintain their performance for supplies n Output Swings Rail-to-Rail from 2.5V to 12.6V and are specified at 3V, 5V and 5V n Common Mode Rejection Ratio 90dB Typ supplies. Harmonic distortion is less than 80dBc at n Unity Gain Stable 1MHz making these amplifiers suitable in low power data n Low Noise Current: 1.1pA/Hz acquisition systems. n Output Current: 30mA Min n The LT6202 is available in the 5-pin TSOT-23 and the 8-pin Operating Temperature Range 40C to 125C n SO, while the LT6203 comes in 8-pin SO and MSOP pack- Low Profile (1mm) SOT-23 (ThinSOT ) Package ages with standard op amp pinouts. For compact layouts APPLICATIONS the LT6203 is also available in a tiny fine line leadless package (DFN), while the quad LT6204 is available in the n Low Noise, Low Power Signal Processing 16-pin SSOP and 14-pin SO packages. These devices n Active Filters can be used as plug-in replacements for many op amps n Rail-to-Rail Buffer Amplifiers to improve input/output range and noise performance. n Driving A/D Converters L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear n DSL Receivers Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. All other n trademarks are the property of their respective owners. Battery Powered/Battery Backed Equipment TYPICAL APPLICATION Low Noise 4- to 2-Wire Local Echo Cancellation Differential Receiver Line Receiver Integrated Noise 25kHz to 150kHz 5.0 2k 4.5 1/2 LT1739 4.0 50 1k 1k + 3.5 3.0 1/2 LT6203 1:1 2.5 + 2.0 V V V D L R LINE 100 LINE 1.5 DRIVER LINE RECEIVER 1.0 + 0.5 1/2 LT6203 0 0 120 140 20 40 60 80 100 160 + BANDWIDTH (kHz) 50 1k 1k 1/2 LT1739 6203 TA01b 2k 6203 TA01a 620234fd 1 INTEGRATED NOISE (V ) RMSLT6202/LT6203/LT6204 ABSOLUTE MAXIMUM RATINGS (Note 1) + Total Supply Voltage (V to V ) ..............................12.6V Specified Temperature Range (Note 4) Input Current (Note 2) ......................................... 40mA LT6202C/LT6203C/LT6204C .................... 0C to 70C Output Short-Circuit Duration (Note 3) ............ Indefinite LT6202I/LT6203I/LT6204I ...................40C to 85C Operating Temperature Range (Note 4) LT6202H/LT6203H ............................. 40C to 125C LT6202C/LT6203C/LT6204C ................40C to 85C Junction Temperature ........................................... 150C LT6202I/LT6203I/LT6204I ...................40C to 85C Storage Temperature Range .................. 65C to 150C LT6202H/LT6203H ............................. 40C to 125C Lead Temperature (Soldering, 10 sec) ...................300C PIN CONFIGURATION LT6202 LT6202 LT6203 LT6203 TOP VIEW TOP VIEW TOP VIEW TOP VIEW + OUT A 1 8 V + OUT 1 5 V NC 1 8 NC + IN A 2 7 OUT B OUT A 1 8 V + V 2 + +IN A 3 6 IN B IN 2 7 V IN A 2 7 OUT B V 4 5 +IN B + +IN 3 4 IN A +IN OUT 3 6 +IN A 3 6 IN B MS8 PACKAGE B S5 PACKAGE V NC 4 5 V 4 5 +IN B 8-LEAD PLASTIC MSOP 5-LEAD PLASTIC TSOT-23 T = 150C, = 250C/W JMAX JA S8 PACKAGE T = 150C, = 160C/W JMAX JA 8-LEAD PLASTIC SO DD PACKAGE 8-LEAD (3mm 3mm) PLASTIC DFN T = 150C, = 190C/W JMAX JA T = 150C, = 43C/W JMAX JA UNDERSIDE METAL CONNECTED TO V LT6203 LT6204 LT6204 TOP VIEW TOP VIEW TOP VIEW + OUT A 1 16 OUT D OUT A 1 8 V OUT A 1 14 OUT D IN A 2 15 IN D IN A 2 13 IN D IN A 2 7 OUT B A D A D + + + 3 +IN A 14 +IN D +IN A 3 12 +IN D +IN A 3 6 IN B + + 4 V 13 V V 4 11 V V 4 5 +IN B + + 5 12 +IN B +IN C +IN B 5 10 +IN C B C B C S8 PACKAGE 6 11 IN B IN C IN B 6 9 IN C 8-LEAD PLASTIC SO T = 150C, = 190C/W 7 10 OUT B OUT C JMAX JA OUT B 7 8 OUT C 8 9 NC NC S PACKAGE 14-LEAD PLASTIC SO GN PACKAGE 16-LEAD NARROW PLASTIC SSOP T = 150C, = 150C/W JMAX JA T = 150C, = 135C/W JMAX JA 620234fd 2 + + + + + + +