LT1102CN8#PBF Analog Devices

LT1102 High Speed, Precision, JFET Input Instrumentation Amplifier (Fixed Gain = 10 or 100) FEATURES DESCRIPTIO Slew Rate: 30V/s The LT 1102 is the first fast FET input instrumentation Gain-Bandwidth Product: 35MHz amplifier offered in the low cost, space saving 8-pin Settling Time (0.01%): 3s packages. Fixed gains of 10 and 100 are provided with Overdrive Recovery: 0.4s excellent gain accuracy (0.01%) and non-linearity (3ppm). Gain Error: 0.05% Max No external gain setting resistor is required. Gain Drift: 5ppm/C Slew rate, settling time, gain-bandwidth product, Gain Nonlinearity: 16ppm Max overdrive recovery time are all improved compared to Offset Voltage (Input + Output): 600V Max competitive high speed instrumentation amplifiers. Drift with Temperature: 2V/C Industry best speed performance is combined with Input Bias Current: 40pA Max impressive precision specifications: less than 10pA input Input Offset Current: 40pA Max bias and offset currents, 180V offset voltage. Unlike Drift with Temperature (to 70C): 0.5pA/C other FET input instrumentation amplifiers, on the LT1102 U there is no output offset voltage contribution to total error, APPLICATIO S and input bias currents do not double with every 10C rise in temperature. Indeed, at 70C ambient temperature the Fast Settling Analog Signal Processing input bias current is only 40pA. Multiplexed Input Data Acquisition Systems , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. High Source Impedance Signal Amplification from High Resistance Bridges, Capacitance Sensors, Photodetector Sensors Bridge Amplifier with < 1Hz Lowpass Filtering TYPICAL APPLICATIO Wideband Instrumentation Amplifier with 150mA Output Current Slew Rate + V = 15V FPO R 5 6 BIAS + 7 8 LT1102 OUT LT1010 3 4 2 1 OUTPUT = 10V INTO 75 TO 330kHz (R = 50) G = 10 0.5s/DIV FPOLT1102 TA02 10V INTO 200 TO 330kHz (R = 200) DRIVES 2.2nF CAP LOAD V = 15V GAIN = 10, DEGRADED 0.01% DUE TO LT1010 LT1102 TA01 1102fb 1 5V/DIV U ULT1102 ABSOLUTE AXI U RATI GS (Note 1) Supply Voltage ...................................................... 20V Output Short-Circuit Duration .......................... Indefinite Differential Input Voltage ....................................... 40V Operating Temperature Range Input Voltage ......................................................... 20V LT1102I .............................................. 40C to 85C LT1102AC/LT1102C ................................ 0C to 70C Order Options Tape and Reel: Add TR LT1102AM/LT1102M (OBSOLETE).....55C to 125C Lead Free: Add PBF Lead Free Tape and Reel: Add TRPBF Storage Temperature Range ................. 65C to 150C Lead Free Part Marking: