LTC1100 - Precision, Zero-Drift Instrumentation Amplifier
The LTC1100 is a high precision Instrumentation Amplifier using zero-drift techniques to achieve outstanding DC performance. The input DC offset is typically 1V while the DC offset drift is typically 5nV/C; a very low bias current of 65pA is also achieved.
The LTC1100 is self-contained; that is, it achieves a differential gain of 100 without any external gain setting resistor or trim pot. The gain linearity is 20ppm and the gain drift is 4ppm/C. The LTC1100 operates from a single 5V supply up to 8V. The output typically swings 300mV from its power supply rails with a 10k load.
An optional external capacitor CAN be added from Pin 7 to Pin 8 to tailor the device,s 18kHz bandwidth and to eliminate any unwanted noise pickup.
The LTC1100 is also offered in a 16-pin surface mount package with selectable gains of 10 or 100.
The LTC1100 is manufactured using Linear Technology,s enhanced LTCMOS,silicon Gate process.
By Linear Technology Corporation
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