Datasheet LT1021 (Analog Devices) - 3

FabricanteAnalog Devices
DescripciónPrecision Reference
Páginas / Página16 / 3 — ELECTRICAL CH. ARA TERISTICS The. denotes specifications that apply over …
Formato / tamaño de archivoPDF / 239 Kb
Idioma del documentoInglés

ELECTRICAL CH. ARA TERISTICS The. denotes specifications that apply over the full operating temperature

ELECTRICAL CH ARA TERISTICS The denotes specifications that apply over the full operating temperature

Línea de modelo para esta hoja de datos

Versión de texto del documento

LT1021
ELECTRICAL CH C ARA TERISTICS The

denotes specifications that apply over the full operating temperature range, otherwise specifications are TA = 25
°
C. VIN = 10V, IOUT = 0, unless otherwise noted. LT1021-5 PARAMETER CONDITIONS MIN TYP MAX UNITS
Output Voltage (Note 2) LT1021C-5 4.9975 5.000 5.0025 V LT1021B-5/LT1021D-5 4.9500 5.000 5.0500 V Output Voltage Temperature Coefficient (Note 3) TMIN ≤ TJ ≤ TMAX LT1021B-5 ● 2 5 ppm/°C LT1021C-5/LT1021D-5 ● 3 20 ppm/°C Line Regulation (Note 4) 7.2V ≤ VIN ≤ 10V 4 12 ppm/V ● 20 ppm/V 10V ≤ VIN ≤ 40V 2 6 ppm/V ● 10 ppm/V Load Regulation (Sourcing Current) 0 ≤ IOUT ≤ 10mA 10 20 ppm/mA (Note 4) ● 35 ppm/mA Load Regulation (Sinking Current) 0 ≤ IOUT ≤ 10mA 60 100 ppm/mA (Note 4) ● 150 ppm/mA Supply Current 0.8 1.2 mA ● 1.5 mA Output Voltage Noise (Note 6) 0.1Hz ≤ f ≤ 10Hz 3.0 µVP-P 10Hz ≤ f ≤ 1kHz 2.2 3.5 µVRMS Long Term Stability of Output Voltage (Note 7) ∆t = 1000Hrs Noncumulative 15 ppm Temperature Hysteresis of Output ∆T = ±25°C 10 ppm
The

denotes specifications that apply over the full operating temperature range, otherwise specifications are TA = 25
°
C. VIN = 12V, IOUT = 0, unless otherwise noted. LT1021-7 PARAMETER CONDITIONS MIN TYP MAX UNITS
Output Voltage (Note 2) 6.95 7.00 7.05 V Output Voltage Temperature Coefficient (Note 3) TMIN ≤ TJ ≤ TMAX LT1021B-7 ● 2 5 ppm/°C LT1021D-7 ● 3 20 ppm/°C Line Regulation (Note 4) 8.5V ≤ VIN ≤ 12V 1.0 4 ppm/V ● 2.0 8 ppm/V 12V ≤ VIN ≤ 40V 0.5 2 ppm/V ● 1.0 4 ppm/V Load Regulation (Sourcing Current) 0 ≤ IOUT ≤ 10mA 12 25 ppm/mA (Note 4) ● 40 ppm/mA Load Regulation (Shunt Mode) 1.2mA ≤ ISHUNT ≤ 10mA 50 100 ppm/mA (Notes 4, 5) ● 150 ppm/mA Supply Current (Series Mode) 0.75 1.2 mA ● 1.5 mA Minimum Current (Shunt Mode) VIN is Open 0.7 1.0 mA ● 1.2 mA Output Voltage Noise (Note 6) 0.1Hz ≤ f ≤ 10Hz 4.0 µVP-P 10Hz ≤ f ≤ 1kHz 2.5 4.0 µVRMS Long Term Stability of Output Voltage (Note 7) ∆t = 1000Hrs Noncumulative 7 ppm Temperature Hysteresis of Output ∆T = ±25°C 3 ppm 1021fc 3