REF19XSERIES.pdfREF19X Series SPECIFICATIONS ELECT

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详细说明：REF19XSERIES.pdfREF19X Series SPECIFICATIONS ELECTRICAL CHARACTERISTICS-REF191QTA=250C (a vs=3.3. Ta=25C unless otherwise noted Table 2 Parameter Mnemonic Condition Min Typ Max Unit INITIAL ACCURACYT E Grade OuT=0 mA 2.046 2.048 2.050 F Grade 2.043 2.053 G Grade 2038 2.058 LINE REGULATION E Grade △Vo/△VN 3.0V≤Vs≤15V,louT=0mA ppm/V F and g grades 4 ppm/ LOAD REGULATION2 E Grade AVO/AVLOAD Vs=5.0V0mA≤lour≤30mA ppm/mA F and g grade 15 ppm/mA DROPOUT VOLTAGE Vs=3.15V ILoAD =2 A 0.95 Vs=3.3V, ILoAD =10 mA 1.25 Vs=3.6V, ILoAd=30 mA 1.55 V LONG-TERM STABILITY 3 DVO 1000 hours125 mv NOISE VOLTAGE 0. 1 Hz to 10 Hz 心Vpp I Initial accuracy includes temperature hysteresis effect Line and load regulation specifications include the effect of self-heating 3 Long-term stability specification is noncumulative. The drift in subsequent 1000-hour periods is significantly lower than in the first 1000-hour period Rev. I Page 3 of 28 REFl9X Series ELECTRICAL CHARACTERISTICS—REF191-40°C≤TA≤+85°C Vs=3.3V,-40°C≤TA≤+85°C, unless otherwise noted Table 3 Parameter Mnemonic Condition Min Typ MaxUnit TEMPERATURE COEFFICIENT1. 2 E Grade TCVo/°C lout=0 mA °C F Grade 10 ppm/C G Grade3 10 ppm/C LINE REGULATION4 E Grade △Vo/△VN 30V≤V≤15 V louT=0mA 5 10 ppm/v F and g grades 10 ppm/v LOAD REGULATION E Grade △Vo/△ LOAD Vs=50V,0mA≤l≤25°C 15 ppm/mA F and g grades 10 ppm/mA DROPOUT VOLTAGE Vs=3.15V, ILoAD=2 mA 0.95 Vs=3.3 V, LLoAD= 10 mA 125V Vs=3.6V, ILOAD =25 mA 1.55V SLEEP PIN Logic High Input Voltage 2.4 Logic High Input Current Logic Low Input voltage 0.8 Logic Low Input Current A SUPPLY CURRENT No load Sleep mode No load 15 A i For proper operation a 1 hf capacitor is required between the output pin and the gnd pin of the device 2 TCVo is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/'C TCVo=(/)/(TMAX-TMIN) s Guaranteed by characterization 4 Line and load regulation specifications include the effect of self-heating Rev. I Page 4 of 28 REF19X Series ELECTRICAL CHARACTERISTICS_REF191-40°C≤TA≤+125c Vs=3.3V-40°C≤TA≤+125°C, unless otherwise noted Table 4 Parameter Mnemonic Condition MinTypMaxUnit TEMPERATURE COEFFICIENT, 2 E Grade TCVoloC lout=OmA ppm/oC F Grade °C G Grade 10 ppm°C LINE REGULATION 4 E Grade △Vo/△VN 3.0V≤Vs≤15V,louT=0mA 10 ppm/V F and g grades 20 ppm/V LOAD REGULATION E Grade △Vo/Av1oAD Vs=50V,0mA≤lour≤20mA 10 ppm/mA F and g grades 20 ppm/mA DROPOUT VOLTAGE Vs=3.3V, ILOAD=10 mA 125V Vs=3.6V lloAd=20 mA 1.55V 1 For proper operation, a 1 HF capacitor is required between the output pin and the gnd pin of the device TCvo is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/( TCVO =(VM/x-VMIN)O(TMAX-TMIN 3 Guaranteed by characterization 4 Line and load regulation specifications include the effect of self-heating ELECTRICAL CHARACTERISTICS--REF192Q TA= 25C Vs=3.3 V, TA=25C, unless otherwise noted Table 5 Parameter Mnemonic Condition Min Typ Max Unit INITIAL ACCURACYT E Grade louT =0 mA 249825002.502V F Grade 2.495 2505V G Grade 2.490 2510V LINE REGULATION2 E Grade △Vo/△VN 30V≤Vs≤15V,louT=0mA F and g grades 8 ppm/V LOAD REGULATION2 E Grade △Vo/△VcAD Vs=5.0V,0 mA S lOut s 30 mA 2446 10 ppm/mA F and G grades 15 ppm/mA DROPOUT VOLTAGE Vs=3.5V ICAD=10 mA 1.00 Vs=3.9V, IcAD =30 mA 140V LONG-TERM STABILITY3 DVe 1000 hours125°C 1.2 NOISE VOLTAGE 0. 1 Hz to 10 Hz 25 μVpp Initial accuracy includes temperature hysteresis effect 2Line and load regulation specifications include the effect of self-heating 3 Long-term stability specification is noncumulative. The drift in subsequent 1000-hour periods is significantly lower than in the first 1000-hour period Rev. I Page 5 of 28 REFl9X Series ELECTRICAL CHARACTERISTICS-REF192-40°C≤TA≤+85C Vs=3.3V,-40°C≤TA≤+85°C, unless otherwise noted Table 6 Parameter Mnemonic Condition Min Typ Max Unit TEMPERATURE COEFFICIENT1. 2 E Grade TCVo.C lOut=0 mA ppm/°C F Grade 10 ppm/°C G Grade3 10 25 ppm/C LINE REGULATION4 E Grad △Vo丿AV 3.0≤Vs≤15Vour=0m pp F and g grades 10 20 ppm/ LOAD REGULATION E Grade △Vo/ AVLOAD Vs=50V0mA≤lour≤25mA 15 ppm/mA F and g grades 10 20 ppm/mA DROPOUT VOLTAGE Vs=3.5V, LOAD =10 mA 1.00 VS=4.0V ILOAD=25 mA 150 SLEEP PIN Logic High Input Voltage 2.4 Logic High Input Current 8 Logic Low Input Voltage 0.8 Logic low Input current 8 SUPPLY CURRENT No load 45 vAAA Sleep mode No load 15 1 For proper operation a i uf capacitor is required between the output pin and the gnd pin of the device TCVo is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/c TCVo-(VMAX-VMINIWVO(TMAX-TMIN) 3 Guaranteed by characterization Line and load regulation specifications include the effect of self-heating ELECTRICAL CHARACTERISTICS—REF192-40C≤TA≤+125°C Vs=33V,-40C≤TA≤+125° C. unless other wise noted. Table 7 Parameter Mnemonic Condition Min Typ MaxUnit TEMPERATURE COEFFICIENT E Grade TCVoloC louT=O mA ppm/'C F Grade °C G Grades 10 ppm/°C LINE REGULATION4 E Grade △Vo/AVN 3.0V≤Vs15 V, lout=0mA 10 ppm/V F and g grades 20 ppm/V LOAD REGULATION4 E Grade △Vo/△VoAD Vs=50V,0mA≤lu≤20mA 10 ppm/mA F and g grades 20 ppm/mA DROPOUT VOLTAGE Vs=3.5V, ILOAD=10 mA 1.00 Vs=4.0V, ILoAD=20 mA 1.50 For proper operation, a 1 HF capacitor is required between the output pin and the Gnd pin of the device 2 TCVo is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/'C ICVo=(VMAX-VMINNVOIMAX-7MIN Guaranteed by characterization 4 Line and load regulation specifications include the effect of self-heating Rev. I Page 6 of 28 REF19X Series ELECTRICAL CHARACTERISTICS-REF193TA=25C vs=3.3V, Ta= 25C, unless otherwise noted Table 8 Parameter Mnemonic Condition Ain Typ Max Unit INITIAL ACCURACYI G Grade louI=0 mA 2.9903.0 3.010 V LINE REGULATION 2 G Grade △Vo/△VN 3.3V,≤Vs≤15 V, lOuT=0mA 4 ppm/v LOAD REGULATION2 G Grade AVO/AVload Vs=5.0V o mA s lOut <30 mA 15 ppm/mA DROPOUT VOLTAGE Vs-VO Vs=3.8 V ILoAD= 10 mA 080 Vs=4.0V, hoAD=30 mA 1.00 LONG-TERM STABILITY3 DVo 10 hours125°℃ 1.2 mV NOISE VOLTAGE 0.1Hzto10Hz 30 μVpp 1 Initial accuracy includes temperature hysteresis effect Line and load regulation specifications include the effect of self-heating B Long-term stability specification is noncumulative. The drift in subsequent 1000-hour periods is significantly lower than in the first 1000-hour period ELECTRICAL CHARACTERISTICS_REF193-40°C≤TA≤+85°C Vs=33V,-40°C≤TA≤+85°C, unless otherwise noted Table 9 Parameter Mnemonic Condition MinTypMaxUnit TEMPERATURE COEFFICIENT 1. 2 G Grade TCVo/°C lOuT=0 mA 25 ppm/C LINE REGULATION 4 G Grade Vu/△VN 3.3V≤Vs≤15Vlou=0mA 10 20 ppm/V LOAD REGULATION4 G Grade AV/△VoAD Vs=50V0 mA s louT≤25mA 10 20 ppm/mA DROPOUT VOLTAGE Vs=3.8V, ILOAD=10 mA 080V Vs=4.1V, load=30 mA 1.10V SLEEP PIN Logic High Input Voltage ogic High Input Current VhVL μA Logic Low Input Voltage 0.8 Logic Low Input Current A SUPPLY CURRENT No load 45 A Sleep Mode No load 15 A i For proper operation, a 1 uF capacitor is required between the output pin and the gnd pin of the device TCvo is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/C TCVo=(VMAX-VMINNVO TMAX-TMIN) Guaranteed by characterization 4 Line and load regulation specifications include the effect of self-heating Rev. l Page 7 of 28 REFl9X Series ELECTRICAL CHARACTERISTICS_REF193TA≤-40°C≤+125°C Q Vs=3.3 V,-40C< TA<+125C, unless otherwise noted. Table 10 Parameter Mnemonic Condition in Typ MaxUnit TEMPERATURE COEFFICIENTI. 2 G Grade TCVo/°C lout=OmA ppm/°C LINE REGULATION4 G Grade △Vo/△VN 33V≤Vs≤15Vlou=0mA 20 ppm/v LOAD REGULATION4 G Grade △Vo/△VoAD Vs=50V,0mA≤lour≤20mA 10 ppm/mA DROPOUT∨ OLTAGE Vs=3.8V, LOAD =10 mA 0.80|V Vs=4.1V ILOAD=20 mA 1.10V For proper operation, a 1 uF capacitor is required between the output pin and the gnd pin of the device 2 TCVo is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/C VMAX-VMININOCTMAX-TMIN Guaranteed by characterization Line and load regulation specifications include the effect of self-heating ELECTRICAL CHARACTERISTICS-REF194TA=25C a Vs=5.0V, TA=25C, unless otherwise noted Table 11 Parameter Mnemonic Condition MinTypMaxUnit INITIAL ACCURACY E Grade louT =0 mA 4498454.502V F Grade 4.495 4505V G Grade 4.490 4.510V LINE REGULATION E Grade △Vo/△VN 4.75V≤Vs≤15V,lour=0mA ppm/v F and g grades 8 ppm/v LOAD REGULATION E Grade AVo/AVlcaD Vs=58V0mA≤lour≤30mA ppm/mA F and g grades 4 8 ppm/mA DROPOUT VOLTAGE Vs=5.00V, ILOAD=10 mA 050V Vs=5. 8V ILOAD=30 mA 1.30V LONG-TERM STABILITY3 DVO 1000 hours 125oC 2 NOISE VOLTAGE 0.1 Hz to 10 Hz 45 uV p-p 1 Initial accuracy includes temperature hysteresis effect 2 Line and load regulation specifications include the effect of self-heating S Long-term stability specification is noncumulative. the drift in subsequent 1000-hour periods is significantly lower than in the first 1000-hour period Rev. I Page 8 of 28 REF19X Series ELECTRICAL CHARACTER|sTcS→REF194-40°c≤TA≤+85°C Vs=5.0V,-40C≤TA≤+85°C, unless otherwise noted Table 12 Parameter Mnemonic Condition MinTypMaxUnit TEMPERATURE COEFFICIENT1, 2 E Grade TCVo/°C lOuT=0 mA m/c F Grade 5 10 ppm/'C G Grade3 10 25 ppm/'c LINE REGULATION 4 E Grade △Vo/△VN 475V≤V≤15 V lour=0mA 5 10 ppm/v F and g grades 10 20 ppm/V LOAD REGULATION4 E Grade △Vo/ AVLOAD Vs=5.0V0mA≤|ou≤25mA 15 ppm/mA F and g grades 10 ppm/mA DROPOUT VOLTAGE Vs=5.00V, ILOAD=10 mA 05V Vs=5.80 V, ILOAD=25 mA 1.30V SLEEP PIN Logic high Input volt 2.4 Logic High Input Current lH A Logic Low Input Voltage 08 VuVu Logic Low Input Current lu A SUPPLY CURRENT No load 45 Sleep Mode No load 15 AA For proper operation, a 1 HF capacitor is required between the output pin and the gnd pin of the device TCVo is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm /oC MN/O(TMAX-TMIN 3 Guaranteed by characterization Line and load regulation specifications include the effect of self-heating ELECTRICAL CHARACTERISTICS_REF194-40°c≤TA≤+125°C Vs=50V,-40°C≤TA≤+125C, unless otherwise noted Table 13 Parameter Mnemonic Condition MinTypMaxUnit TEMPERATURE COEFFICIENT1. 2 E Grade TCVo°C out=0 mA 2 ppm/°C GRade 5 ppm/'C G Grade3 10 ppm/'C LINE REGULATION 4 E Grade △Vo/△V 4.75VsVs≤15vlur=0mA 5 p F and g grades 10 ppm/∧ LOAD REGULATION E Grade △Vo/△ VLaD Vs=580V0mA≤lour≤20mA 5 oom/m A F and G grades 10 ppm/mA DROPOUT VOLTAGE Vs=5.10V, LoAD =10 mA 060V Vs=5.95 V, lLoAD= 20 mA 145V 1 For proper operation, a 1 HF capacitor is required between the output pin and the gnd pin of the device 2 TCvo is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/'c TCVo=(VMAX-VMIN)NVOlTMAX-TMIN) 3 Guaranteed by characterization 4 Line and load regulation specifications include the effect of self-heating Rev. I Page 9 of 28 REFl9X Series ELECTRICAL CHARACTERISTICS→REF195TA=25°C Vs=5.10 V, TA=25C, unless otherwise noted Table 14 Parameter MnemonicCondition Mir Typ Max Unit INITIAL ACCURACYT E Grade louI =0 mA 4.998505.002 F Grade 4.995 5.005 G Grade 4.990 5.010 Vvv LINE REGULATION2 E Grade △Vo/VN 5.10V≤Vs≤15V,lour=0mA 4 ppm/V F and g grades 4 8 ppm/V LOAD REGULATION2 E Grade △Vo/ AVLOAD Vs=630V0mA≤lour≤30mA 2 4 ppm/mA F and g grades 4 8 ppm/mA DROPOUT VOLTAGE Vs=5.50V, LoAD=10 mA 0.50 Vs=6.30V, ILoAD=30 mA 1.30 V LONG-TERM STABILITY3 DVO 1000 hours125°C mv NOISE VOLTAGE eN 0.1 Hz to 10 Hz 50 μVp-p 1 Initial accuracy includes temperature hysteresis effect 2 Line and load regulation specifications include the effect of self heating 3 Long-term stability specification is noncumulative. The drift in subsequent 1000-hour periods is significantly lower than in the first 1000-hour period ELECTRICAL CHARACTERISTICS-REF195-40°C≤TA≤+85°C Vs=5.15V,-40°C≤TA≤+85°C, unless otherwise noted Table 15 Parameter Mnemonic Condition in Typ Max Unit TEMPERATURE COEFFICIENT1, 2 E Grade TCVoloc Jout=0 mA ppm/C F Grade 5 10 /°C G Grade3 1025 ppm/C LINE REGULATION4 E Grade △VOo/△VN 5.15V≤Vs≤15 V, louT=0mA 10 F and g grades 10 ppm/V LOAD REGULATION4 E Grade △Vo/ AVLOAD Vs=630V,0mA≤lour≤25mA 10 ppm/mA F and g grades 10 ppm/mA DROPOUT VOLTAGE Vs=5.50V, ILoAD=10 mA 0.50V VS =6.30V, ILOAD=25 mA 130V SLEEP PIN Logic High Input voltage 2.4 Logic High Input Current -8 μ Logic Low Input Voltage VL 08V Logic Low Input Current μ SUPPLY CURRENT No load 45 Sleep mode No load 15 i For proper operation, a 1 HF capacit uired between the output pin and the gnd pin of the device 2 TCVo is detined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/'C TCVo=(VMAX-VMIN//O(TMAX-TMIN) Guaranteed by characterization Line and load regulation specifications include the effect of self-heating Rev. I Page 10 of 28

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