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LTC6990 Datasheet(PDF) 5 Page - Linear Technology |
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LTC6990 Datasheet(HTML) 5 Page - Linear Technology |
5 / 28 page LTC6990 5 6990f TYPICAL PERFORMANCE CHARACTERISTICS VSET vs ISET VSET vs Supply Voltage VSET vs Temperature Frequency Error vs RSET Frequency Error vs Supply Voltage Frequency Error vs Temperature V+ = 3.3V, unless otherwise noted. RSET (kΩ) 6990 G01 4 3 2 1 –1 –2 –3 0 –4 10 100 1000 TA = 25°C GUARANTEED MAX OVER TEMPERATURE GUARANTEED MIN OVER TEMPERATURE TYPICAL MAX 90% OF UNITS TYPICAL MIN SUPPLY VOLTAGE (V) 6990 G02 0.5 0.4 0.3 0.1 0.2 –0.1 –0.2 –0.3 0 –0.5 –0.4 24 35 6 TA = 25°C RSET = 800k RSET = 200k RSET = 50k ISET (μA) 6990 G04 1.003 1.002 1.001 1.000 020 10 30 40 V+ = 3.3V TA = 25°C SUPPLY VOLTAGE (V) 6990 G05 1.003 1.002 1.001 1.000 24 35 6 RSET = 200k TA = 25°C TEMPERATURE (°C) 6990 G06 1.020 1.005 1.000 1.010 1.015 0.995 0.990 0.985 0.980 –50 75 50 025 –25 100 125 RSET = 200k 3 TYPICAL PARTS TEMPERATURE (°C) 6990 G03 1.5 0.5 1.0 0.0 –0.5 –1.0 –1.5 –50 –25 25 50 0 100 75 125 V+ = 3.3V DIVCODE = 4 RSET = 50k RSET = 267k RSET = 800k Typical VSET Distribution Supply Current vs Supply Voltage Supply Current vs Temperature VSET (V) 6990 G07 300 150 100 200 250 50 0 0.986 1.002 0.994 1.010 1.018 TA = 25°C 2 LOTS DFN AND SOT-23 1416 UNITS SUPPLY VOLTAGE (V) 6990 G05 250 150 100 50 200 0 24 35 6 TA = 25°C RSET = 800k, ÷1 RSET = 800k, ÷128 RSET = 50k, ÷1 RSET = 50k, ÷2 RSET = 50k, ÷128 TEMPERATURE (°C) 6990 G09 250 100 50 150 200 0 –50 75 50 025 –25 100 125 5.5V, RSET = 800k, ÷1 2.25V, RSET = 800k, ÷128 5.5V, RSET = 50k, ÷1 2.25V, RSET = 50k, ÷1 5.5V, RSET = 50k, ÷128 |
Similar Part No. - LTC6990_10 |
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Similar Description - LTC6990_10 |
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