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LTC2050CS6-TR Datasheet(PDF) 1 Page - Linear Technology |
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LTC2050CS6-TR Datasheet(HTML) 1 Page - Linear Technology |
1 / 16 page LTC2050/LTC2050HV 1 2050fb TYPICAL APPLICATION FEATURES APPLICATIONS DESCRIPTION Zero-Drift Operational Amplifiers in SOT-23 The LTC®2050 and LTC2050HV are zero-drift operational amplifiers available in the 5- or 6-lead SOT-23 and SO-8 packages. The LTC2050 operates from a single 2.7V to 6V supply. The LTC2050HV operates on supplies from 2.7V to ±5.5V. The current consumption is 800μA and the versions in the 6-lead SOT-23 and SO-8 packages offer power shutdown (active low). The LTC2050, despite its miniature size, features uncom- promising DC performance. The typical input offset voltage and offset drift are 0.5μV and 10nV/°C. The almost zero DC offset and drift are supported with a power supply rejection ratio (PSRR) and common mode rejection ratio (CMRR) of more than 130dB. The input common mode voltage ranges from the nega- tive supply up to typically 1V from the positive supply. The LTC2050 also has an enhanced output stage capable of driving loads as low as 2kΩ to both supply rails. The open-loop gain is typically 140dB. The LTC2050 also features a 1.5μVP-P DC to 10Hz noise and a 3MHz gain bandwidth product. n Maximum Offset Voltage of 3μV n Maximum Offset Voltage Drift of 30nV/°C n Noise: 1.5μVP-P (0.01Hz to 10Hz Typ) n Voltage Gain: 140dB (Typ) n PSRR: 130dB (Typ) n CMRR: 130dB (Typ) n Supply Current: 0.8mA (Typ) n Supply Operation: 2.7V to 6V (LTC2050) 2.7V to ±5.5V (LTC2050HV) n Extended Common Mode Input Range n Output Swings Rail-to-Rail n Input Overload Recovery Time: 2ms (Typ) n Operating Temperature Range: –40°C to 125°C n SOT-23 Package n Thermocouple Amplifiers n Electronic Scales n Medical Instrumentation n Strain Gauge Amplifiers n High Resolution Data Acquisition n DC Accurate RC Active Filters n Low Side Current Sense L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. Input Referred Noise 0.1Hz to 10Hz Differential Bridge Amplifier – + 5V 0.1μF 18.2k 0.1μF 18.2k 5 1 2 3 4 0.1μF 5V AV = 100 2050 TA01 350Ω STRAIN GAUGE 50Ω GAIN TRIM LTC2050HV –5V 2 1 0 –1 –2 24 0 6 8 10 TIME (SEC) |
Similar Part No. - LTC2050CS6-TR |
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Similar Description - LTC2050CS6-TR |
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